education, they had unclean environments just like their counterparts who had primary
education. This calls for training in food hygiene for all vendors
It was observed that, houseflies were present in most of the stalls (Figure 3). Flies were
present in all stalls selling Mutura, fish and fruit salad. With about 80% of vendors of
roasted maize, flies were not present. With most of the vendors selling Mandazi (80%),
chips (70%) and githeri (90%), flies were not present.