Research Article

Prevalence of Intestinal Parasites and Gastrointestinal Carriage of Pathogenic Gram Negative Enteric Bacteria among Apparently Healthy Food Handlers of Public Hospitals, Addis Ababa, Ethiopia

Table 2

Prevalence of intestinal parasites and pathogenic Gram-negative enteric bacteria among 6 food handlers in public hospitals, Addis Ababa, Ethiopia, March to June 2017(n = 368).

VariablesTotal tested no. (%)Positive intestinal parasite no. (%)Positive enteric bacteria no. (%)

SexMale70 (19)20 (28.6)0 (0)
Female298 (81)99 (33.2)17 (5.7)
Age group18–35211 (57.3)69 (32.7)11 (5.2)
36–53150 (40.8)46 (30.7)5 (3.3)
>537 (1.9)4 (57.1)1 (14.3)
Educational statusIlliterate48 (13.1)8 (16.7)3 (6.25)
Primary school149 (40.5)60 (40.3)7 (4.7)
Secondary school133 (36.1)45 (33.8)6 (4.5)
TVET17 (4.6)3 (17.6)1 (5.9)
College/University21 (5.7)3 (14.3)0 (0)
Years working at hospital<2 years100 (27.2)33 (33)3 (3)
2–10 years167 (45.4)51 (30.5)8 (4.8)
11–20 years68 (18.5)25 (36.8)5 (7.4)
>21 years33 (8.9)10 (30.3)1 (3)
Food preparation and handling trainingYes77 (20.9)13 (16.9)0 (0)
No291 (79.1)106 (36.4)17 (5.84)
Hand washing habit after toiletWith water only150 (40.8)68 (45.3)8 (5.3)
With water and detergent218 (59.2)51 (23.4)9 (4.1)
Eat raw/undercooked foodYes217 (59)88 (40.6)10 (4.6)
No151 (41)31 (20.5)7 (4.6)
Wash hand before touching foodYes337 (99.6)110 (32.6)14 (4.2)
No31 (8.4)9 (29)3 (9.7)
Prepare food when suffering from diarrheaYes50 (13.6)19 (38)2 (4)
No318 (86.4)100 (31.4)15 (4.7)
Nail trimming habitYes322 (87.5)102 (31.7)14 (4.3)
No46 (12.5)17 (37)3 (6.5)
Swimming habitYes53 (14.4)13 (24.5)1 (2)
No315 (85.6)106 (33.7)16 (5.1)
Sharing a knife and other equipmentYes271 (73.6)102 (37.6)12 (4.4)
No97 (26.4)17 (17.5)5 (5.2)
Sharing a knife and other equipment monthsYes187 (50.8)37 (19.8)8 (4.3)
No181 (49.2)82 (45.3)9 (4.9)