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首页> 外文期刊>Journal of King Saud University >Microbial evaluation and occurrence of antidrug multi-resistant organisms among the indigenous Clarias species in River Oluwa, Nigeria
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Microbial evaluation and occurrence of antidrug multi-resistant organisms among the indigenous Clarias species in River Oluwa, Nigeria

机译：尼日利亚奥卢瓦河土著克拉里亚物种的微生物评价和抗药多药耐药菌的发生

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Fish may harbor pathogens on or inside its body when in contaminated environment. Clarias gariepinus and Clarias buthopogon were analyzed to evaluate the likely impact of pollution on the antidrug resistance pattern of their microbial isolates. Different bacterial and fungal counts were observed on the fish organs (skin, muscles and gills). The highest bacterial count was 1,040,000 Cfu/mL while the lowest was 101 Cfu/mL. The highest fungal count obtained was 344,000 Cfu/mL while the lowest was 65 Cfu/mL. Bacterial isolates belonging to genera Bacillus , Clostridium , Alcaligenes , Flavobacterium , Enterobacter and Corynebacterium were obtained from the organs . Also, fungal isolates belonging to the genera Penicillium , Aspergillus , Rhizopus , Monila and Fusarium were isolated. The resistance of isolates from C. gariepinus to drugs was between 50% and 90% with Bacillus species showing the highest resistance. For isolates from C. buthopogon , 40–90% resistance was observed with Alcaligenes faecalis showing highest resistance. Five patterns of multiple drug resistance were observed among the bacterial isolates with antibiotics ranging from 4 to 9. Also, result of fungal isolates showed susceptibility to ketoconazole and resistant to fluconazole and griseofulvin. The public health implications of consuming these fishes are discussed.
机译：在受污染的环境中，鱼可能在其体内或体内藏有病原体。分析了胡子（Clarias gariepinus）和胡子aria（Clarias buthopogon），以评估污染对其微生物分离株的抗药性模式的可能影响。在鱼的器官（皮肤，肌肉和g）上观察到了不同的细菌和真菌计数。最高细菌数为1,040,000 Cfu / mL，而最低细菌数为101 Cfu / mL。获得的最高真菌计数为344,000 Cfu / mL，而最低的为65 Cfu / mL。从器官中获得了属于芽孢杆菌，梭菌，产碱杆菌，黄杆菌，肠杆菌和棒状杆菌的细菌分离株。而且，分离了属于青霉属，曲霉属，根霉属，莫尼拉属和镰刀菌属的真菌分离物。从加里氏梭菌分离株对药物的抗性在50％至90％之间，其中芽孢杆菌属菌种表现出最高的抗性。对于来自丁酸梭菌的分离株，观察到40–90％的抗性，粪便产碱杆菌显示最高的抗性。在细菌分离株中观察到5种多重耐药模式，抗生素的范围为4至9。此外，真菌分离株的结果显示对酮康唑易感，对氟康唑和灰黄霉素具有抗性。讨论了食用这些鱼类对公共健康的影响。

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