A significant portion of beef, goat meat and other meat products sold in butcheries and eateries in Nakuru is contaminated with a toxic cocktail of bacteria, a new report by researchers based at Egerton University has revealed.
The study which evaluated microbiological safety of meat and ready-to-eat (RTE) meat products in urban and peri-urban parts of the county, indicates that the presence of Staphylococcus aureus, Escherichia coli (abbreviated as E. coli) salmonella spp and Shigella bacteria is worrying and efforts have to be put in place to cut on their levels.
Staphylococcus aureus was the most isolated negative bacteria in 87 beef and goat meat and other meat products samples, with a prevalence of 100 per cent, followed by Shigella spp in 81 samples (93 percent).
Staphylococcus aureus is a pathogen known to cause bloodstream infections, pneumonia, bone and joint infections and soft tissue infections, while infection with some strains of Shigella spp can result in diarrhea (sometimes bloody), fever, and stomach cramps.
The report compiled by lead investigators Dr. Hillary Odeckh Indago, Prof. Joseph Wafula Matofari and Dr. John Masani Nduko further notes that all the 15 samples of water randomly collected from the butcheries and eateries tested positive for E. coli, salmonella spp and Shigella bacteria.