Table 1.

Evolution of stool samples

	2012	2013	2014	2015	2016	2017	2018	Total
GDH	347	360	396	608	751	745	556	3763
GDH+	42	54	41	86	76	85	61	445
tcdB+	21	26	21	45	38	42	27	220
Recurrence	3	1	0	1	2	9	3	19
IR nosocomial	7,8	8,9	7,3	15	11	9,8	11,6

IR: Incidence rate (x10.000 admissions)