کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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5023045 | 1369783 | 2017 | 10 صفحه PDF | دانلود رایگان |
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 1,040,000Â Cfu/mL while the lowest was 101Â Cfu/mL. The highest fungal count obtained was 344,000Â Cfu/mL while the lowest was 65Â 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.
Journal: Journal of King Saud University - Science - Volume 29, Issue 1, January 2017, Pages 96-105