Work

The antimicrobial resistance landscape of slaughterhouses in western Kenya: A microbiological case study

Year: 2024

Type: article

Abstract: Slaughterhouses may be hotspots for the transmission of antimicrobial resistant (AMR) pathogens. To obtain information on the AMR landscape in Kenyan slaughterhouses, we collected swabs of the environment, animal carcasses, and workers. Bacterial isolates were identified in 101/193 (52.3 %) samples, and most showed resistance to streptomycin (68.7 %), ampicillin (48.7 %), and tetracycline (42.5 %). Multi drug resistance was exhibited by 35/80 isolates (43.8 %; 95 % CI: 33.2–54.9 %), while Extended Spectrum Beta Lactamase was expressed in 5/80 isolates (6.3 %; 95 % CI: 2.6–14.3 %). These findings illustrate the presence of resistant bacteria throughout the slaughterhouse environment, posing a risk to workers and meat consumers and highlighting the need for an integrated surveillance system along the food chain. • We identified a high frequency of drug resistant bacterial pathogens in the slaughterhouse environment. • Presence of resistant bacterial pathogens in carcass and meat box samples demonstrates risk in the food value chain. • Trend of higher resistance in pig slaughterhouses merits further investigation.

Source: One Health

DOI: 10.1016/j.onehlt.2024.100899