从印度单峰骆驼干酪性淋巴结炎中分离出一株硝酸还原酶阳性假结核棒状杆菌

Q4 Agricultural and Biological Sciences

Journal of Camel Practice and Research Pub Date : 2023-01-01 DOI:10.5958/2277-8934.2023.00027.9

Rakesh Ranjan, S. D. Narnaware, Dinesh Harsh, N. Pareek, A. Ranjan, Jeeshan Nabi, A. Sahoo

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引用次数: 0

摘要

本研究报告了在位于印度拉贾斯坦邦Bikaner的一个有组织的单峰骆驼养殖场饲养的一只单峰骆驼中，从干酪性淋巴结炎中分离出一株硝酸还原酶阳性的假结核棒状杆菌。根据细菌的生化特性以及16s rDNA、rpoB、plD和narG基因的PCR扩增进行鉴定。利用16s rDNA和rpoB基因的部分序列进行系统发育分析，发现其与马株具有相似性。据推测，这种生物可能起源于骆驼养殖场附近的马群。分离菌株对青霉素、奥西林、氯西林、阿莫西林/舒巴坦、甲氧西林耐药，对阿米卡星、头孢西丁、头孢曲松、氯霉素、环丙沙星、盐酸多西环素敏感

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Isolation and Characterisation of a Nitrate Reductase Positive Corynebacterium pseudotuberculosis Strain from Caseous Lymphadenitis in a Dromedary Camel (Camelus dromedarius) from India

The present study reports isolation of a nitrate reductase positive strain of Corynebacterium pseudotuberculosis from caseous lymphadenitis in a dromedary camel housed in an organised dromedary camel farm located at Bikaner, Rajasthan, India. The bacteria were identified on the basis of biochemical properties as well as PCR based amplification of 16s rDNA, rpoB, plD and narG genes. Phylogenetic analysis using partial sequences of 16s rDNA and rpoB genes revealed its resemblance to equine strains. It was hypothesised that the organism might have originated from the equine herd located in the vicinity of the camel farm. The isolated strain was resistant to penicillin, oxacillin, cloxacillin, amoxicillin/ sulbactam and methicillin but sensitive to amikacin, cefoxitin, ceftriaxone, chloramphenicol, ciprofloxacin, doxycycline hydrochloride

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来源期刊

Journal of Camel Practice and Research 农林科学-兽医学

CiteScore

1.10

自引率

0.00%

发文量

期刊介绍： JCPR is an exclusive journal which brings out the manuscripts based on New World and Old World camelids. This journal provided a very good platform to publish camelid literature with a view to find the missing links of research and to update the camelids practitioners and researchers with latest research.