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首页> 外文期刊>Tropical Animal Health and Production >Antimicrobial resistance in Gram-positive bacteria from Timorese River Buffalo (Bubalus bubalis) skin microbiota
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Antimicrobial resistance in Gram-positive bacteria from Timorese River Buffalo (Bubalus bubalis) skin microbiota

机译：东帝汶河水牛皮肤微生物菌群对革兰氏阳性细菌的抗药性

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摘要

The Timorese River Buffalo (Bubalus bubalis) plays a major role in the East Timor economy, as it is an important source of animal protein in human nutrition. They are widely spread throughout the country and are in direct contact with the populations. In spite of this proximity, information on their microbiota is scarce. This work aimed at characterizing the skin microbiota of the East Timorese River Buffalo and its antimicrobial resistance profile. Skin swab samples were taken from 46 animals in surveys conducted in three farms located in 'Suco de Nairete', Lospalos district, during July and August 2006. Bacteria were isolated and identified according to conventional microbiological procedures. A total of 456 isolates were obtained, including Gram-positive (n=243) and Gram-negative (n=213) bacteria. Due to their importance as potential pathogens and as vehicles for antimicrobial resistance transmission, Gram-positive cocci (n=27) and bacilli (n=77) isolates were further characterized, and their antimicrobial resistance profile determined by the disk diffusion method according to the Clinical and Laboratory Standards Institute guidelines. This study shows the high bacterial diversity of B. bubalis skin microbiota, representing an important first step towards understanding its importance and epidemiologic role in animal health. It also points out the potential role of these animals as vectors of antimicrobial resistant bacteria dissemination and the importance of antimicrobial resistance monitoring in developing countries.
机译：东帝汶水牛城（Bubalus bubalis）在东帝汶经济中起着重要作用，因为它是人类营养中动物蛋白的重要来源。它们广泛分布于全国各地，并与居民直接接触。尽管距离很近，但有关其微生物群的信息却很少。这项工作旨在表征东帝汶人河水牛城的皮肤微生物群及其抗菌素耐药性。在2006年7月至8月期间，在洛斯帕洛斯地区'Suco de Nairete'的三个农场进行的调查中，从46只动物中采集了皮肤拭子样本。根据常规微生物程序对细菌进行了分离和鉴定。总共获得了456个分离株，包括革兰氏阳性（n = 243）和革兰氏阴性（n = 213）细菌。由于它们作为潜在病原体和作为抗药性传播媒介的重要性，因此进一步鉴定了革兰氏阳性球菌（n = 27）和杆菌（n = 77）分离株，并通过盘扩散方法根据临床和实验室标准协会指南。这项研究表明，B.ububalis皮肤微生物群具有高度的细菌多样性，代表了了解其在动物健康中的重要性和流行病学作用的重要的第一步。它还指出了这些动物作为抗菌素耐药菌传播媒介的潜在作用，以及在发展中国家监测抗菌素耐药性的重要性。

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