From: Microbial quality of ready-to-eat vegetable salads vended in the central business district of Tamale, Ghana
Bacteria
No of Samples (+)
Percentage (%)
Escherichia coli
29
96.70%
Bacillus cereus
28
93.30%
Shigella spp
23
76.70%
Salmonella spp
22
73.30%