Magnitude of Enteropathogens and Associated Factors Among Apparently Health Food Handlers at Wolkite University Student’s Cafeteria, Wolkite, Southern Ethiopia

Abstract

Objective : The study aimed to assess enteropathogens carriage rate and risk factors among apparently healthy food handlers at Wolkite University cafeteria, Southern Ethiopia. Results : Cross-sectional study was conducted among 170 food handlers to collect socio-demographic and related data by using structured questionnaires. Stool samples were collected and subjected to microscopic examination and cultured to determine intestinal parasites. Among the total study participants, 66% of them were found to be carriers of enteropathogens: bacteria ( Salmonella typhi , Shigella species), and intestinal parasites ( Ascaris lumbricoides , Taenia species, Giardia lamblia , Entameoba histolytica/dispar , Enterobius vermicularis , Hook worm and Trichuris trichiura) . All Salmonella and Shigella isolates were sensitive to ceftriaxone, ciprofloxacin, and gentamicin. A significant association was found between hand washing practice before food preparation and isolated pathogens [p = 0.013]. A significant proportion of food handlers were found to be carriers of pathogens which require a periodic screening and antibiotic therapy monitoring. Keywords : Food handlers, Intestinal parasites, Salmonella, Shigella