Incidence Of Enteric Bacterial Pathogens In Water Found At The Bottom Of Commercial Freezers In Calabar, Southeastern Nigeria

Bacteriological analysis of water that accumulates at the bottom of freezers in restaurants when the power was cut in Calabar, southeastern Nigeria, was carried out using standard procedures. Mean heterotrophic bacterial counts and Escherichia coli counts ranged from 3.1±0.02 to 7.1±0.30 x 104 cfu/ml and 0.2±0.10 to 0.6±0.50 x 104 cfu/ml, respectively, indicating heavy bacterial contamination whose source was mostly fecal. There was no significant difference (p> 0.05, 0.01) in bacterial counts between freezers. Some biochemically identified enteric bacterial pathogens were Salmonella typhi, Shigella sp, enteropathogenic E. coli, Yersinia sp, Klebsiella pneumoniae, Vibrio cholerae 01 and Vibrio parahaemolyticus. This reveals that the hygienic quality of the food items stored in the freezers and the hygienic status of the restaurants are in doubt. Infection could be going on unnoticed and thus endemicity maintained in the area. The pathogens showed alarming antibiotic resistance. The water in the freezers was a “soup” in which different species of the enteric pathogens were close to each other and could transfer drug resistance among themselves. Public health education of restaurant operators in southeastern Nigeria is recommended.

Data and Resources

Additional Info

Field Value
Author Matthew Egbobor Eja, Comfort A Etok, Bassey E Asikong, Clement I Mboto, Giddings E Arikpo
Maintainer Southeast Asian journal of tropical medicine and public health
Version 2006
Last Updated April 4, 2024, 14:37 (UTC)
Created April 4, 2024, 14:37 (UTC)
Issue 2
Pages 394
Volume 37