Magnitude of enteropathogens and associated factors among apparently healthy food handlers at Wolkite University Student's Cafeteria, Southern Ethiopia

BMC Res Notes. 2019 Sep 11;12(1):567. doi: 10.1186/s13104-019-4599-z.

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.

MeSH terms

  • Adolescent
  • Adult
  • Bacterial Infections / epidemiology
  • Bacterial Infections / microbiology
  • Cross-Sectional Studies
  • Ethiopia / epidemiology
  • Feces / microbiology*
  • Feces / parasitology*
  • Female
  • Food Handling / methods
  • Food Handling / standards*
  • Food Handling / statistics & numerical data
  • Food Services / standards*
  • Food Services / statistics & numerical data
  • Hand Disinfection / methods
  • Hand Disinfection / standards*
  • Humans
  • Intestinal Diseases, Parasitic / epidemiology
  • Intestinal Diseases, Parasitic / parasitology
  • Male
  • Middle Aged
  • Prevalence
  • Surveys and Questionnaires
  • Universities*
  • Young Adult