Table 2.

Prevalence of gram-negative bacilli contamination in Madarounfa Hospital by service unit and surface type, October 2016–December 2017; n/N (%)

	Admission	Nutrition	Intensive care
Environmental surface
Height board	24/39 (62)	1/1 (100)	-
Weight scale	26/49 (53)	6/7 (86)	4/7 (57)
Bed	31/107 (29)	98/223 (44)	44/89 (49)
Trolley	0/12 (0)	1/7 (14)	5/11 (46)
Oxygen concentrator	4/12 (33)	2/3 (67)	9/17 (53)
Sink faucet	16/23 (70)	8/9 (89)	3/6 (50)
Total	101/242 (42)	116/250 (46)	65/130 (50)
Caretakers’ hands
Total	-	114/248 (46)	43/87 (49)