mrsa.knit

Invasive S. aureus infections in Ireland
2023

Introduction

Antimicrobial resistance surveillance

Infectious disease surveillance is important in monitoring and evaluating emerging patterns and trends of disease. It provides information for action, thus timely data collection, validation, analysis, feedback and reporting is very important. Through surveillance we can: describe the current burden and epidemiology of a disease, monitor trends over time, investigate emergence and spread of new pathogens and variants, inform policy makers for action, observe the effects of interventions.

Surveillance data provide a basis for taking action to control AMR and the importance of data is highlighted in the European One Health Action Plan against Antimicrobial Resistance. Surveillance of AMR is listed as a special health issue in the Regulation (EU) 2022/2371 of the European Parliament and of the Council of 23 November 2022 on serious cross-border threats to health.

EARS-Net background

The European Antimicrobial Resistance Surveillance System (EARSS), established in 1998, is the predecessor of EARS-Net. EARSS was initially funded by the European Commission’s Directorate General for Health and Consumer Affairs and the Dutch Ministry of Health, Welfare and Sports. The network steadily grew and involved an increasing number of European countries. On 1 January 2010, the administration and coordination of EARSS was transferred to the European Centre for Disease Prevention and Control (ECDC). The network was renamed to ‘European Antimicrobial Resistance Surveillance Network (EARS-Net)’. The European Antimicrobial Resistance Surveillance Network (EARS-Net) is the largest publicly funded system for antimicrobial resistance (AMR) surveillance in Europe.

The objectives of EARS-Net are to:

collect comparable, representative and accurate AMR data;
analyse temporal and spatial trends of AMR in Europe;
provide timely AMR data for policy decisions;
encourage the implementation, maintenance and improvement of national AMR surveillance programmes; and
support national systems in their efforts to improve diagnostic accuracy by offering annual external quality assessments (EQA).

More information on EARS-Net can be found on ECDC’s website.

Methodology

EARS-Net collects antimicrobial resistance data on the first invasive isolate (from blood or cerebrospinal fluid) for each of the EARS-Net pathogens listed below, per patient, per year. One of the 8 EARS-Net pathogens is Staphylococcus aureus. Data in this report is taken through the data collected via EARS-Net.

Routinely-generated qualitative (RIS) and quantitative (MIC) data from laboratories is sent to HPSC. Nationally, the numerator (RIS) data stored in WHONET format (a free software from WHO, which is versatile for collecting, storing and analysing AMR data) and in an Access Database at HPSC. The denominator data (bed days used) is received from Business Intelligence Unit within HSE for public hospitals. In addition, private hospitals share the bed days used data directly with HPSC. Data analyses and reporting is done through RStudio which is a programming software for statistical computing and graphics.

EARS-Net requires that countries submit data only from laboratories using EUCAST guidelines. In 2023, three laboratories in Ireland were still using CLSI guidelines (with one of these switching to EUCAST in Q4). Data from these three laboratories are included in the national data for this report but are not submitted to the ECDC. Therefore, the numbers, proportions, and rates in this report will differ from those produced by the ECDC’s EARS-Net data which will be published later this year.

Over the past 5 years, the estimated coverage of the Irish population has consistently been over 95%. In 2023, there was an estimated 96% coverage of the population: three laboratories did not participate due to resource issues. Meanwhile the coverage varies considerably in other EU/EEA countries from <20% to 100%.

National results

Key points

In 2023, 33 of 36 microbiology laboratories in Ireland submitted data on invasive infections (predominantly bloodstream infections) for 8 key pathogens, including S. aureus.
Three laboratories did not submit data. Two laboratory had lost surveillance staff and so were unable to submit data; while another one had technical issues getting the data. The estimated population coverage by EARS-Net Ireland in 2023 was >96%.
In 2023, the proportion of methicillin-resistant S. aureus (%MRSA) decreased to 9.7%. This is the lowest recorded level to date. However MRSA incidence rate slightly increased to 0.032 per 1,000 Patient Days from 0.031 per 1,000 Patient Days in 2022.

Table 1: Number of laboratories participated in the last 5 years and population coverage

	2019	2020	2021	2022	2023
Total Number of Laboratories	38	38	37	36	36
Number of Participating Laboratories	38	38	37	35	33
Population Coverage (%)	100	100	100	97	96

Descriptive epidemiology

Figure 1: Epi curve of S. aureus BSI in Ireland in the latest year by organism and weeks

The number of S. aureus bloodstream infections didn’t change significantly during the different seasons of the year. However, second week of September the number of S. aureus infections had a sharp increase compared to other weeks of the year.

The majority of bloodstream infections occurred among the older population (>65 years old). This group was responsible for more than 50 % of S. aureus infections in the last 5 years. The burden was also high among adults aged 18 to 64. Approximately 35 % of all S. aureus infections occured in this age group. The other two age groups (0-4 and 4-17) had similar number of S. aureus infections. They were responsible for approximately 10 % of S. aureus infections together.

In terms of gender distribution, the male population were more likely to get S. aureus infection. Approximately 62.5 % of the patients were males and 37.5 % of the patients were females. The proportions between genders didnt change in the last 5 years and stayed relatively stable.

Figure 2: Age and gender distribution of cases in the last year in Ireland

Figure 2: HCAI status of S. aureus cases in the last 5 years in Ireland

Table 2: HCAI status of S. aureus cases in the last 5 years in Ireland

	2019	2020	2021	2022	2023
CAI	63.8%	66.1%	61.9%	61.5%	68.4%
HAI	36.2%	33.9%	38.1%	38.5%	31.6%

Healthcare-Associated Infection (HAI) was defined as an infection where the specimen date was more than two days after the admission date (i.e., more than 48 hours after admission). Community-Acquired Infection (CAI) was defined as an infection where the specimen date was less than or equal to two days before the admission date (i.e., within 48 hours of admission). Unfortunately, the admission date was missing for many patients, preventing their categorization as either CAI or HAI.

When isolates with missing admission dates are excluded, in 2023, 31.6 % of the patients acquired the infection in a hospital whereas this number was 38.5 % in 2022. This implies that there was a significant decrease in HAI S. aureus infections in the last year.

MRSA proportion

Table 3: MRSA and MSSA proportions in invasive S. aureus infections in Ireland

	2019	2020	2021	2022	2023
Total Isolates	1186	1081	1262	1250	1301
MRSA (n)	144	126	138	132	126
MRSA (%)	12.1%	11.7%	10.9%	10.6%	9.7%
MSSA (n)	1042	954	1124	1118	1175
MSSA (%)	87.9%	88.3%	89.1%	89.4%	90.3%

In 2023, the MRSA proportion was recorded as 9.7 %, a decrease from 10.6 % in 2022. This is the lowest recorded level to date for Ireland. This marks a change in the EU/EEA map from orange (10-15%) to yellow (<10%).

Figure 3: MRSA proportion in invasive S. aureus infections in Ireland

Comparing the 2023 data with that for 2022, there was an increase in the absolute number of S. aureus infections (2022, 1250 isolates; 2023, 1301 isolates). While the number of MRSA infections decreased from 132 in 2022 to 126 in 2023, there was an increase in the number of MSSA infections from 1118 to 1175, respectively. Consequently, the decrease in the MRSA proportion is partly due to the increasing number of MSSA infections.

Figure 4: Number of S. aureus BSI in Ireland in the last 5 years

MRSA incidence

Similar to the MRSA proportion, the MRSA incidence (i.e. the number of cases per 1000 patient days) also decreased between 2022 and 2023 (0.031 and 0.029 cases per 1000 patient days, respectively). While the MSSA incidence increased over the past year (2022, 0.266 per 1000 patient days; 2023, 0.268 per 1000 patient days), the overall S. aureus incidence remained the same (0.297 per 1000 patient days).

Table 4: MRSA, MSSA and invasive S. aureus incidence in Ireland

Year	Bed Days Used	SAU Rate per 1000 Patient Days	MRSA Rate per 1000 Patient Days	MSSA Rate per 1000 Patient Days
2019	4,265,555	0.278	0.034	0.244
2020	3,667,687	0.295	0.034	0.260
2021	4,038,076	0.313	0.034	0.278
2022	4,209,051	0.297	0.031	0.266
2023	4,384,954	0.297	0.029	0.268

Figure 5: MRSA, MSSA and invasive S. aureus incidence rates in Ireland

Results by hospitals

Aut Even Hospital, Kilkenny

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	NA	0	0	0	NA	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	1	0	0	1	0.0%	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	1	1	0	0	100.0%	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	1	1	0	0	100.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	NA	0	0	0	NA	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Bantry General Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	2	0	0	2	0.0%	395	62	0	333	15.7%	227	32	0	195	14.1%
2020	4	2	0	2	50.0%	357	44	0	313	12.3%	221	29	0	192	13.1%
2021	4	0	0	4	0.0%	419	51	0	368	12.2%	269	25	0	244	9.3%
2022	8	2	0	6	25.0%	382	50	0	332	13.1%	256	23	0	233	9.0%
2023	7	0	0	7	0.0%	451	51	0	400	11.3%	295	21	0	274	7.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Beacon Hospital, Sandyford

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	7	1	0	6	14.3%	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	6	1	0	5	16.7%	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	6	1	0	5	16.7%	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	7	0	0	7	0.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	17	1	0	16	5.9%	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Beaumont Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	82	7	0	75	8.5%	637	72	0	565	11.3%	174	17	0	157	9.8%
2020	73	3	0	70	4.1%	610	63	0	546	10.3%	148	10	0	138	6.8%
2021	95	12	0	83	12.6%	709	75	0	634	10.6%	202	23	0	179	11.4%
2022	113	15	0	98	13.3%	719	73	0	646	10.2%	186	21	0	165	11.3%
2023	82	11	0	71	13.4%	719	68	0	651	9.5%	194	23	0	171	11.9%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Blackrock Clinic

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	6	0	0	6	0.0%	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	6	0	0	6	0.0%	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	3	0	0	3	0.0%	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	8	0	0	8	0.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	7	1	0	6	14.3%	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Bon Secours Hospital, Cork

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	24	3	0	21	12.5%	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	7	3	0	4	42.9%	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	14	0	0	14	0.0%	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	12	0	0	12	0.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	8	1	0	7	12.5%	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Bon Secours Hospital, Galway

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	3	1	0	2	33.3%	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	NA	0	0	0	NA	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	NA	0	0	0	NA	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	2	0	0	2	0.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	1	0	0	1	0.0%	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Bon Secours Hospital, Glasnevin

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	1	0	0	1	0.0%	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	NA	0	0	0	NA	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	2	0	0	2	0.0%	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	2	0	0	2	0.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	2	0	0	2	0.0%	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Bon Secours Hospital, Tralee

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	2	0	0	2	0.0%	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	4	0	0	4	0.0%	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	3	0	0	3	0.0%	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	3	0	0	3	0.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	1	0	0	1	0.0%	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Cappagh National Orthopaedic Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	NA	0	0	0	NA	19	0	0	19	0.0%	218	27	0	191	12.4%
2020	NA	0	0	0	NA	17	3	0	14	17.6%	216	20	0	196	9.3%
2021	NA	0	0	0	NA	14	0	0	14	0.0%	241	22	0	219	9.1%
2022	NA	0	0	0	NA	20	1	0	19	5.0%	218	28	0	190	12.8%
2023	1	0	0	1	0.0%	17	0	0	17	0.0%	243	23	0	220	9.5%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Cavan General Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	18	1	0	17	5.6%	395	62	0	333	15.7%	174	17	0	157	9.8%
2020	24	1	0	23	4.2%	357	44	0	313	12.3%	148	10	0	138	6.8%
2021	23	2	0	21	8.7%	419	51	0	368	12.2%	202	23	0	179	11.4%
2022	22	2	0	20	9.1%	382	50	0	332	13.1%	186	21	0	165	11.3%
2023	33	4	0	29	12.1%	451	51	0	400	11.3%	194	23	0	171	11.9%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Children’s University Hospital, Temple St.

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	14	1	0	13	7.1%	43	1	0	42	2.3%	43	1	0	42	2.3%
2020	6	0	0	6	0.0%	36	7	0	29	19.4%	36	7	0	29	19.4%
2021	9	0	0	9	0.0%	40	2	0	38	5.0%	40	2	0	38	5.0%
2022	13	1	0	12	7.7%	58	5	0	53	8.6%	58	5	0	53	8.6%
2023	NA	0	0	0	NA	33	3	0	30	9.1%	33	3	0	30	9.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Connolly Hospital, Blanchardstown

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	36	5	0	31	13.9%	395	62	0	333	15.7%	174	17	0	157	9.8%
2020	27	4	0	23	14.8%	357	44	0	313	12.3%	148	10	0	138	6.8%
2021	30	5	0	25	16.7%	419	51	0	368	12.2%	202	23	0	179	11.4%
2022	20	3	0	17	15.0%	382	50	0	332	13.1%	186	21	0	165	11.3%
2023	37	6	0	31	16.2%	451	51	0	400	11.3%	194	23	0	171	11.9%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Coombe Women’s and Infants’ University Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	2	0	0	2	0.0%	19	0	0	19	0.0%	187	17	0	170	9.1%
2020	3	0	0	3	0.0%	17	3	0	14	17.6%	186	19	0	166	10.3%
2021	4	0	0	4	0.0%	14	0	0	14	0.0%	195	31	0	164	15.9%
2022	10	0	0	10	0.0%	20	1	0	19	5.0%	215	18	0	197	8.4%
2023	2	0	0	2	0.0%	17	0	0	17	0.0%	206	21	0	185	10.2%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Cork University Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	83	10	0	73	12.0%	637	72	0	565	11.3%	227	32	0	195	14.1%
2020	89	11	0	78	12.4%	610	63	0	546	10.3%	221	29	0	192	13.1%
2021	107	11	0	96	10.3%	709	75	0	634	10.6%	269	25	0	244	9.3%
2022	85	6	0	79	7.1%	719	73	0	646	10.2%	256	23	0	233	9.0%
2023	94	6	0	88	6.4%	719	68	0	651	9.5%	295	21	0	274	7.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Cork University Maternity Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	4	0	0	4	0.0%	19	0	0	19	0.0%	227	32	0	195	14.1%
2020	2	0	0	2	0.0%	17	3	0	14	17.6%	221	29	0	192	13.1%
2021	1	0	0	1	0.0%	14	0	0	14	0.0%	269	25	0	244	9.3%
2022	1	0	0	1	0.0%	20	1	0	19	5.0%	256	23	0	233	9.0%
2023	NA	0	0	0	NA	17	0	0	17	0.0%	295	21	0	274	7.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Croom Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	1	0	0	1	0.0%	19	0	0	19	0.0%	86	6	0	80	7.0%
2020	NA	0	0	0	NA	17	3	0	14	17.6%	64	9	0	55	14.1%
2021	1	0	0	1	0.0%	14	0	0	14	0.0%	81	9	0	72	11.1%
2022	NA	0	0	0	NA	20	1	0	19	5.0%	99	11	0	88	11.1%
2023	NA	0	0	0	NA	17	0	0	17	0.0%	92	10	0	82	10.9%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Ennis Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	1	0	0	1	0.0%	395	62	0	333	15.7%	86	6	0	80	7.0%
2020	3	1	0	2	33.3%	357	44	0	313	12.3%	64	9	0	55	14.1%
2021	2	0	0	2	0.0%	419	51	0	368	12.2%	81	9	0	72	11.1%
2022	NA	0	0	0	NA	382	50	0	332	13.1%	99	11	0	88	11.1%
2023	1	1	0	0	100.0%	451	51	0	400	11.3%	92	10	0	82	10.9%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Galway Clinic, Doughiska

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	3	0	0	3	0.0%	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	5	0	0	5	0.0%	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	4	1	0	3	25.0%	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	6	0	0	6	0.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	6	0	0	6	0.0%	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Galway University Hospitals

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	54	14	0	40	25.9%	637	72	0	565	11.3%	159	35	0	124	22.0%
2020	71	13	0	58	18.3%	610	63	0	546	10.3%	149	23	0	126	15.4%
2021	68	9	0	59	13.2%	709	75	0	634	10.6%	154	16	0	138	10.4%
2022	74	10	0	64	13.5%	719	73	0	646	10.2%	147	23	0	124	15.6%
2023	70	10	0	60	14.3%	719	68	0	651	9.5%	157	21	0	136	13.4%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Hermitage Medical Clinic, Lucan

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	6	0	0	6	0.0%	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	2	0	0	2	0.0%	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	3	0	0	3	0.0%	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	1	0	0	1	0.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	6	0	0	6	0.0%	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Kilkreene Orthopaedic Hospital, Co. Kilkenny

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	NA	0	0	0	NA	19	0	0	19	0.0%	227	32	0	195	14.1%
2020	NA	0	0	0	NA	17	3	0	14	17.6%	221	29	0	192	13.1%
2021	NA	0	0	0	NA	14	0	0	14	0.0%	269	25	0	244	9.3%
2022	NA	0	0	0	NA	20	1	0	19	5.0%	256	23	0	233	9.0%
2023	1	0	0	1	0.0%	17	0	0	17	0.0%	295	21	0	274	7.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Letterkenny University Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	42	8	0	34	19.0%	395	62	0	333	15.7%	159	35	0	124	22.0%
2020	19	2	0	17	10.5%	357	44	0	313	12.3%	149	23	0	126	15.4%
2021	27	2	0	25	7.4%	419	51	0	368	12.2%	154	16	0	138	10.4%
2022	32	9	0	23	28.1%	382	50	0	332	13.1%	147	23	0	124	15.6%
2023	38	6	0	32	15.8%	451	51	0	400	11.3%	157	21	0	136	13.4%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Mallow General Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	1	0	0	1	0.0%	395	62	0	333	15.7%	227	32	0	195	14.1%
2020	NA	0	0	0	NA	357	44	0	313	12.3%	221	29	0	192	13.1%
2021	2	0	0	2	0.0%	419	51	0	368	12.2%	269	25	0	244	9.3%
2022	1	0	0	1	0.0%	382	50	0	332	13.1%	256	23	0	233	9.0%
2023	4	0	0	4	0.0%	451	51	0	400	11.3%	295	21	0	274	7.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Mater Misericordiaie University Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	78	12	0	66	15.4%	637	72	0	565	11.3%	218	27	0	191	12.4%
2020	77	8	0	69	10.4%	610	63	0	546	10.3%	216	20	0	196	9.3%
2021	89	9	0	80	10.1%	709	75	0	634	10.6%	241	22	0	219	9.1%
2022	76	6	0	70	7.9%	719	73	0	646	10.2%	218	28	0	190	12.8%
2023	86	5	0	81	5.8%	719	68	0	651	9.5%	243	23	0	220	9.5%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Mater Private Hospital, Cork

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	5	0	0	5	0.0%	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	4	0	0	4	0.0%	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	4	0	0	4	0.0%	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	5	0	0	5	0.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	1	0	0	1	0.0%	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Mater Private Hospital, Dublin

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	10	0	0	10	0.0%	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	5	1	0	4	20.0%	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	12	1	0	11	8.3%	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	8	0	0	8	0.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	13	1	0	12	7.7%	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Mayo University Hospital, Castlebar

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	15	5	0	10	33.3%	395	62	0	333	15.7%	159	35	0	124	22.0%
2020	18	3	0	15	16.7%	357	44	0	313	12.3%	149	23	0	126	15.4%
2021	20	1	0	19	5.0%	419	51	0	368	12.2%	154	16	0	138	10.4%
2022	NA	0	0	0	NA	382	50	0	332	13.1%	147	23	0	124	15.6%
2023	NA	0	0	0	NA	451	51	0	400	11.3%	157	21	0	136	13.4%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Mercy University Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	30	3	0	27	10.0%	395	62	0	333	15.7%	227	32	0	195	14.1%
2020	23	3	0	20	13.0%	357	44	0	313	12.3%	221	29	0	192	13.1%
2021	19	2	0	17	10.5%	419	51	0	368	12.2%	269	25	0	244	9.3%
2022	20	1	0	19	5.0%	382	50	0	332	13.1%	256	23	0	233	9.0%
2023	31	3	0	28	9.7%	451	51	0	400	11.3%	295	21	0	274	7.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Midland Regional Hospital, Mullingar

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	18	0	0	18	0.0%	395	62	0	333	15.7%	218	27	0	191	12.4%
2020	21	1	0	20	4.8%	357	44	0	313	12.3%	216	20	0	196	9.3%
2021	16	1	0	15	6.2%	419	51	0	368	12.2%	241	22	0	219	9.1%
2022	19	6	0	13	31.6%	382	50	0	332	13.1%	218	28	0	190	12.8%
2023	23	3	0	20	13.0%	451	51	0	400	11.3%	243	23	0	220	9.5%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Midland Regional Hospital, Portlaoise

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	2	0	0	2	0.0%	395	62	0	333	15.7%	187	17	0	170	9.1%
2020	12	2	0	10	16.7%	357	44	0	313	12.3%	186	19	0	166	10.3%
2021	7	2	0	5	28.6%	419	51	0	368	12.2%	195	31	0	164	15.9%
2022	12	1	0	11	8.3%	382	50	0	332	13.1%	215	18	0	197	8.4%
2023	10	3	0	7	30.0%	451	51	0	400	11.3%	206	21	0	185	10.2%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Midland Regional Hospital, Tullamore

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	20	0	0	20	0.0%	395	62	0	333	15.7%	187	17	0	170	9.1%
2020	20	4	0	16	20.0%	357	44	0	313	12.3%	186	19	0	166	10.3%
2021	24	6	0	18	25.0%	419	51	0	368	12.2%	195	31	0	164	15.9%
2022	41	2	0	39	4.9%	382	50	0	332	13.1%	215	18	0	197	8.4%
2023	26	1	0	25	3.8%	451	51	0	400	11.3%	206	21	0	185	10.2%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Naas General Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	19	6	0	13	31.6%	395	62	0	333	15.7%	187	17	0	170	9.1%
2020	30	2	0	28	6.7%	357	44	0	313	12.3%	186	19	0	166	10.3%
2021	22	5	0	17	22.7%	419	51	0	368	12.2%	195	31	0	164	15.9%
2022	22	2	0	20	9.1%	382	50	0	332	13.1%	215	18	0	197	8.4%
2023	27	2	0	25	7.4%	451	51	0	400	11.3%	206	21	0	185	10.2%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

National Maternity Hospital, Holles St.

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	5	0	0	5	0.0%	19	0	0	19	0.0%	218	27	0	191	12.4%
2020	3	2	0	1	66.7%	17	3	0	14	17.6%	216	20	0	196	9.3%
2021	3	0	0	3	0.0%	14	0	0	14	0.0%	241	22	0	219	9.1%
2022	1	0	0	1	0.0%	20	1	0	19	5.0%	218	28	0	190	12.8%
2023	6	0	0	6	0.0%	17	0	0	17	0.0%	243	23	0	220	9.5%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

National Rehabilitation Hospital, Dun Laoghaire

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	NA	0	0	0	NA	19	0	0	19	0.0%	218	27	0	191	12.4%
2020	NA	0	0	0	NA	17	3	0	14	17.6%	216	20	0	196	9.3%
2021	1	0	0	1	0.0%	14	0	0	14	0.0%	241	22	0	219	9.1%
2022	1	0	0	1	0.0%	20	1	0	19	5.0%	218	28	0	190	12.8%
2023	1	0	0	1	0.0%	17	0	0	17	0.0%	243	23	0	220	9.5%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Nenagh Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	NA	0	0	0	NA	395	62	0	333	15.7%	86	6	0	80	7.0%
2020	6	2	0	4	33.3%	357	44	0	313	12.3%	64	9	0	55	14.1%
2021	2	0	0	2	0.0%	419	51	0	368	12.2%	81	9	0	72	11.1%
2022	1	0	0	1	0.0%	382	50	0	332	13.1%	99	11	0	88	11.1%
2023	1	1	0	0	100.0%	451	51	0	400	11.3%	92	10	0	82	10.9%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Our Lady of Lourdes Hospital, Drogheda

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	34	4	0	30	11.8%	395	62	0	333	15.7%	174	17	0	157	9.8%
2020	21	1	0	20	4.8%	357	44	0	313	12.3%	148	10	0	138	6.8%
2021	52	4	0	48	7.7%	419	51	0	368	12.2%	202	23	0	179	11.4%
2022	28	1	0	27	3.6%	382	50	0	332	13.1%	186	21	0	165	11.3%
2023	42	2	0	40	4.8%	451	51	0	400	11.3%	194	23	0	171	11.9%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Our Lady’s Children’s Hospital, Crumlin

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	23	0	0	23	0.0%	43	1	0	42	2.3%	43	1	0	42	2.3%
2020	30	7	0	23	23.3%	36	7	0	29	19.4%	36	7	0	29	19.4%
2021	30	2	0	28	6.7%	40	2	0	38	5.0%	40	2	0	38	5.0%
2022	40	4	0	36	10.0%	58	5	0	53	8.6%	58	5	0	53	8.6%
2023	29	3	0	26	10.3%	33	3	0	30	9.1%	33	3	0	30	9.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Our Lady’s Hospital, Navan

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	10	3	0	7	30.0%	395	62	0	333	15.7%	218	27	0	191	12.4%
2020	9	0	0	9	0.0%	357	44	0	313	12.3%	216	20	0	196	9.3%
2021	12	0	0	12	0.0%	419	51	0	368	12.2%	241	22	0	219	9.1%
2022	12	0	0	12	0.0%	382	50	0	332	13.1%	218	28	0	190	12.8%
2023	6	1	0	5	16.7%	451	51	0	400	11.3%	243	23	0	220	9.5%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Portiuncula University Hospital, Ballinasloe

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	22	4	0	18	18.2%	395	62	0	333	15.7%	159	35	0	124	22.0%
2020	9	1	0	8	11.1%	357	44	0	313	12.3%	149	23	0	126	15.4%
2021	9	1	0	8	11.1%	419	51	0	368	12.2%	154	16	0	138	10.4%
2022	12	0	0	12	0.0%	382	50	0	332	13.1%	147	23	0	124	15.6%
2023	16	1	0	15	6.2%	451	51	0	400	11.3%	157	21	0	136	13.4%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Roscommon University Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	4	1	0	3	25.0%	395	62	0	333	15.7%	159	35	0	124	22.0%
2020	1	1	0	0	100.0%	357	44	0	313	12.3%	149	23	0	126	15.4%
2021	3	1	0	2	33.3%	419	51	0	368	12.2%	154	16	0	138	10.4%
2022	1	0	0	1	0.0%	382	50	0	332	13.1%	147	23	0	124	15.6%
2023	2	0	0	2	0.0%	451	51	0	400	11.3%	157	21	0	136	13.4%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Rotunda Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	4	0	0	4	0.0%	19	0	0	19	0.0%	174	17	0	157	9.8%
2020	3	1	0	2	33.3%	17	3	0	14	17.6%	148	10	0	138	6.8%
2021	2	0	0	2	0.0%	14	0	0	14	0.0%	202	23	0	179	11.4%
2022	3	0	0	3	0.0%	20	1	0	19	5.0%	186	21	0	165	11.3%
2023	NA	0	0	0	NA	17	0	0	17	0.0%	194	23	0	171	11.9%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Royal Victoria Eye and Ear Hospital, Dublin

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	NA	0	0	0	NA	NA	0	0	0	NA	NA	0	0	0	NA
2020	NA	0	0	0	NA	NA	0	0	0	NA	NA	0	0	0	NA
2021	NA	0	0	0	NA	NA	0	0	0	NA	NA	0	0	0	NA
2022	NA	0	0	0	NA	NA	0	0	0	NA	NA	0	0	0	NA
2023	NA	0	0	0	NA	NA	0	0	0	NA	NA	0	0	0	NA

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Sligo University Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	22	3	0	19	13.6%	395	62	0	333	15.7%	159	35	0	124	22.0%
2020	31	3	0	28	9.7%	357	44	0	313	12.3%	149	23	0	126	15.4%
2021	27	2	0	25	7.4%	419	51	0	368	12.2%	154	16	0	138	10.4%
2022	28	4	0	24	14.3%	382	50	0	332	13.1%	147	23	0	124	15.6%
2023	31	4	0	27	12.9%	451	51	0	400	11.3%	157	21	0	136	13.4%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

South Infirmary/Victoria University Hospital, Cork

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	1	0	0	1	0.0%	395	62	0	333	15.7%	227	32	0	195	14.1%
2020	NA	0	0	0	NA	357	44	0	313	12.3%	221	29	0	192	13.1%
2021	2	0	0	2	0.0%	419	51	0	368	12.2%	269	25	0	244	9.3%
2022	NA	0	0	0	NA	382	50	0	332	13.1%	256	23	0	233	9.0%
2023	NA	0	0	0	NA	451	51	0	400	11.3%	295	21	0	274	7.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

South Tipperary General Hospital, Clonmel

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	12	6	0	6	50.0%	395	62	0	333	15.7%	227	32	0	195	14.1%
2020	17	3	0	14	17.6%	357	44	0	313	12.3%	221	29	0	192	13.1%
2021	31	3	0	28	9.7%	419	51	0	368	12.2%	269	25	0	244	9.3%
2022	14	3	0	11	21.4%	382	50	0	332	13.1%	256	23	0	233	9.0%
2023	27	3	0	24	11.1%	451	51	0	400	11.3%	295	21	0	274	7.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

St Columcille’s Hospital, Loughlinstown

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	6	1	0	5	16.7%	395	62	0	333	15.7%	218	27	0	191	12.4%
2020	4	0	0	4	0.0%	357	44	0	313	12.3%	216	20	0	196	9.3%
2021	1	0	0	1	0.0%	419	51	0	368	12.2%	241	22	0	219	9.1%
2022	2	0	0	2	0.0%	382	50	0	332	13.1%	218	28	0	190	12.8%
2023	2	0	0	2	0.0%	451	51	0	400	11.3%	243	23	0	220	9.5%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

St James’s Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	87	8	0	79	9.2%	637	72	0	565	11.3%	187	17	0	170	9.1%
2020	56	4	0	52	7.1%	610	63	0	546	10.3%	186	19	0	166	10.3%
2021	63	7	0	56	11.1%	709	75	0	634	10.6%	195	31	0	164	15.9%
2022	60	7	0	53	11.7%	719	73	0	646	10.2%	215	18	0	197	8.4%
2023	67	6	0	61	9.0%	719	68	0	651	9.5%	206	21	0	185	10.2%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

St John’s Hospital, Limerick

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	2	0	0	2	0.0%	395	62	0	333	15.7%	86	6	0	80	7.0%
2020	NA	0	0	0	NA	357	44	0	313	12.3%	64	9	0	55	14.1%
2021	3	0	0	3	0.0%	419	51	0	368	12.2%	81	9	0	72	11.1%
2022	3	1	0	2	33.3%	382	50	0	332	13.1%	99	11	0	88	11.1%
2023	1	0	0	1	0.0%	451	51	0	400	11.3%	92	10	0	82	10.9%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

St Luke’s Hospital, Kilkenny

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	23	4	0	19	17.4%	395	62	0	333	15.7%	218	27	0	191	12.4%
2020	15	3	0	12	20.0%	357	44	0	313	12.3%	216	20	0	196	9.3%
2021	26	6	0	20	23.1%	419	51	0	368	12.2%	241	22	0	219	9.1%
2022	23	7	0	16	30.4%	382	50	0	332	13.1%	218	28	0	190	12.8%
2023	28	5	0	23	17.9%	451	51	0	400	11.3%	243	23	0	220	9.5%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

St Luke’s Hospital, Rathgar

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	2	0	0	2	0.0%	19	0	0	19	0.0%	187	17	0	170	9.1%
2020	5	0	0	5	0.0%	17	3	0	14	17.6%	186	19	0	166	10.3%
2021	1	0	0	1	0.0%	14	0	0	14	0.0%	195	31	0	164	15.9%
2022	3	1	0	2	33.3%	20	1	0	19	5.0%	215	18	0	197	8.4%
2023	6	0	0	6	0.0%	17	0	0	17	0.0%	206	21	0	185	10.2%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

St Michael’s Hospital, Dun Laoghaire

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	5	0	0	5	0.0%	395	62	0	333	15.7%	218	27	0	191	12.4%
2020	4	0	0	4	0.0%	357	44	0	313	12.3%	216	20	0	196	9.3%
2021	5	0	0	5	0.0%	419	51	0	368	12.2%	241	22	0	219	9.1%
2022	3	0	0	3	0.0%	382	50	0	332	13.1%	218	28	0	190	12.8%
2023	3	0	0	3	0.0%	451	51	0	400	11.3%	243	23	0	220	9.5%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

St Vincent’s Private Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	9	0	0	9	0.0%	76	5	0	71	6.6%	76	5	0	71	6.6%
2020	7	0	0	7	0.0%	47	5	0	42	10.6%	47	5	0	42	10.6%
2021	13	2	0	11	15.4%	65	6	0	59	9.2%	65	6	0	59	9.2%
2022	6	0	0	6	0.0%	61	1	0	60	1.6%	61	1	0	60	1.6%
2023	5	0	0	5	0.0%	67	4	0	63	6.0%	67	4	0	63	6.0%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

St Vincent’s University Hospital, Elm Park

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	73	7	0	66	9.6%	637	72	0	565	11.3%	218	27	0	191	12.4%
2020	83	6	0	77	7.2%	610	63	0	546	10.3%	216	20	0	196	9.3%
2021	88	6	0	82	6.8%	709	75	0	634	10.6%	241	22	0	219	9.1%
2022	81	9	0	72	11.1%	719	73	0	646	10.2%	218	28	0	190	12.8%
2023	87	9	0	78	10.3%	719	68	0	651	9.5%	243	23	0	220	9.5%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Tallaght Children’s Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	6	0	0	6	0.0%	43	1	0	42	2.3%	43	1	0	42	2.3%
2020	NA	0	0	0	NA	36	7	0	29	19.4%	36	7	0	29	19.4%
2021	1	0	0	1	0.0%	40	2	0	38	5.0%	40	2	0	38	5.0%
2022	5	0	0	5	0.0%	58	5	0	53	8.6%	58	5	0	53	8.6%
2023	4	0	0	4	0.0%	33	3	0	30	9.1%	33	3	0	30	9.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Tallaght University Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	55	3	0	52	5.5%	637	72	0	565	11.3%	187	17	0	170	9.1%
2020	60	7	0	52	11.9%	610	63	0	546	10.3%	186	19	0	166	10.3%
2021	74	11	0	63	14.9%	709	75	0	634	10.6%	195	31	0	164	15.9%
2022	67	5	0	62	7.5%	719	73	0	646	10.2%	215	18	0	197	8.4%
2023	68	9	0	59	13.2%	719	68	0	651	9.5%	206	21	0	185	10.2%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

University Hospital Kerry, Tralee

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	28	3	0	25	10.7%	395	62	0	333	15.7%	227	32	0	195	14.1%
2020	21	3	0	18	14.3%	357	44	0	313	12.3%	221	29	0	192	13.1%
2021	33	5	0	28	15.2%	419	51	0	368	12.2%	269	25	0	244	9.3%
2022	32	3	0	29	9.4%	382	50	0	332	13.1%	256	23	0	233	9.0%
2023	26	3	0	23	11.5%	451	51	0	400	11.3%	295	21	0	274	7.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

University Hospital Limerick

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	81	6	0	75	7.4%	637	72	0	565	11.3%	86	6	0	80	7.0%
2020	54	6	0	48	11.1%	610	63	0	546	10.3%	64	9	0	55	14.1%
2021	72	9	0	63	12.5%	709	75	0	634	10.6%	81	9	0	72	11.1%
2022	94	10	0	84	10.6%	719	73	0	646	10.2%	99	11	0	88	11.1%
2023	89	8	0	81	9.0%	719	68	0	651	9.5%	92	10	0	82	10.9%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

University Hospital Waterford

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	44	5	0	39	11.4%	637	72	0	565	11.3%	227	32	0	195	14.1%
2020	47	5	0	42	10.6%	610	63	0	546	10.3%	221	29	0	192	13.1%
2021	53	1	0	52	1.9%	709	75	0	634	10.6%	269	25	0	244	9.3%
2022	69	5	0	64	7.2%	719	73	0	646	10.2%	256	23	0	233	9.0%
2023	76	4	0	72	5.3%	719	68	0	651	9.5%	295	21	0	274	7.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

University Maternity Hospital Limerick

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	1	0	0	1	0.0%	19	0	0	19	0.0%	86	6	0	80	7.0%
2020	1	0	0	1	0.0%	17	3	0	14	17.6%	64	9	0	55	14.1%
2021	1	0	0	1	0.0%	14	0	0	14	0.0%	81	9	0	72	11.1%
2022	1	0	0	1	0.0%	20	1	0	19	5.0%	99	11	0	88	11.1%
2023	NA	0	0	0	NA	17	0	0	17	0.0%	92	10	0	82	10.9%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels

Wexford General Hospital

Table 5: MRSA proportions for the hospital, hospital type and hospital group

Year	Hospital Level					Hospital Type					Hospital Group
	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %	Total Isolates	R	I	S	R %
2019	22	5	0	17	22.7%	395	62	0	333	15.7%	227	32	0	195	14.1%
2020	18	2	0	16	11.1%	357	44	0	313	12.3%	221	29	0	192	13.1%
2021	17	3	0	14	17.6%	419	51	0	368	12.2%	269	25	0	244	9.3%
2022	26	3	0	23	11.5%	382	50	0	332	13.1%	256	23	0	233	9.0%
2023	29	2	0	27	6.9%	451	51	0	400	11.3%	295	21	0	274	7.1%

Figure 6: MRSA proportion comparison between the hospital, hospital type and hospital group
Figure 7: MRSA proportion comparison between the hospital and the national levels