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

IF 4.1 2区医学 Q1 INFECTIOUS DISEASES One Health Pub Date : 2024-09-19 DOI:10.1016/j.onehlt.2024.100899

Katie A. Hamilton , Sam M. Njoroge , Kelvin Momanyi , Maurice K. Murungi , Christian O. Odinga , Nicholas Bor , Allan Ogendo , Josiah Odaba , Joseph G. Ogola , Eric M. Fèvre , Laura C. Falzon

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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.

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肯尼亚西部屠宰场的抗菌药耐药性状况：微生物案例研究

屠宰场可能是耐抗菌素（AMR）病原体传播的热点地区。为了了解肯尼亚屠宰场的 AMR 状况，我们收集了环境、动物尸体和工人的拭子。在 101/193 份（52.3%）样本中发现了细菌分离物，其中大部分对链霉素（68.7%）、氨苄西林（48.7%）和四环素（42.5%）具有耐药性。35/80 个分离株（43.8%；95% CI：33.2-54.9%）表现出多重耐药性，5/80 个分离株（6.3%；95% CI：2.6-14.3%）表现出广谱β-内酰胺酶。这些研究结果表明，在整个屠宰场环境中都存在耐药细菌，这对工人和肉类消费者构成了风险，并强调了在食物链中建立综合监控系统的必要性。

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来源期刊

One Health Medicine-Infectious Diseases

CiteScore

8.10

自引率

4.00%

发文量

审稿时长

18 weeks

期刊介绍： One Health - a Gold Open Access journal. The mission of One Health is to provide a platform for rapid communication of high quality scientific knowledge on inter- and intra-species pathogen transmission, bringing together leading experts in virology, bacteriology, parasitology, mycology, vectors and vector-borne diseases, tropical health, veterinary sciences, pathology, immunology, food safety, mathematical modelling, epidemiology, public health research and emergency preparedness. As a Gold Open Access journal, a fee is payable on acceptance of the paper. Please see the Guide for Authors for more information. Submissions to the following categories are welcome: Virology, Bacteriology, Parasitology, Mycology, Vectors and vector-borne diseases, Co-infections and co-morbidities, Disease spatial surveillance, Modelling, Tropical Health, Discovery, Ecosystem Health, Public Health.