Ward	No of Clinical Samples	%	No* Patients	%
Medical Wards	616	28.6	501	30.2
A' Med Ward	79	3.7	64	3.9
B' Med Ward	173	8.0	143	8.6
C' Med Ward	215	10.0	171	10.3
Cardiology	54	2.5	49	3.0
Nephrology	74	3.4	58	3.5
Gastroenterology	21	1.0	16	1.0
Surgical Wards	769	35.7	548	33.0
A' Surgical Ward	83	3.9	55	3.3
B' Surgical Ward	103	4.8	63	3.8
C' Surgical Ward	159	7.4	95	5.7
Orthopaedics	170	7.9	122	7.3
Urology	178	8.3	150	9.0
Ophthalmology	2	0.1	2	0.1
Ear Nose Throat	50	2.3	41	2.5
Child Orthopaedic	110	0.5	9	0.5
Child Surgery	14	0.7	11	0.7
Paediatrics	308	14.3	245	14.8
Outpatients	191	8.9	145	8.7
ICU	68	3.2	53	3.2
ICU/a'	47	2.2	35	2.1
ICU/b'	21	1.0	18	1.1
Other	201	9.3	169	10.1
Obstetrics	12	0.6	12	0.7
Gynaecology	15	0.7	14	0.8
6 Floor	61	2.8	46	2.8
Staff	110	5.1	94	5.6
Unknown	3	0.1	3	0.1
Toltal	2153	100.0	1661	100.0

*There are more than one clinical samples per patient