Jho Yeon-Sook, Park Dae-Hun, Lee Jong-Hwa, Cha Se-Yeoun, Han Jin Soo
Institute for the 3Rs, College of Veterinary Medicine, Konkuk University, Seoul, Korea.
Lab Anim Res. 2011 Sep;27(3):213-7. doi: 10.5625/lar.2011.27.3.213. Epub 2011 Sep 30.
Reptiles are used for various purposes these days, including public exhibits, medicinal applications, and as laboratory animals. As the international exchange of reptiles has gradually increased, more people have had the opportunity to come in contact with these animals. Snakes typically live in the rhizosphere where various bacterial strains exist and as such they can lead to opportunistic human diseases. When snakes are encountered in veterinary medicine, it is necessary to monitor their microflora. Native microflora of reptiles imported from other countries has not yet been reported in Korea. In this study, oral and cloacae samples were collected from 18 Burmese pythons transported from Vietnam. The specimens were incubated at 37℃ for 18 h to produce colony growth under aerobic condition and isolated colonies were then identified using a VITEK automated identification system. There were fourteen types of aerobic bacteria isolated from both oral and cloacae samples, nine from only oral specimens, and fifteen from only cloacae specimens. Most bacteria isolated were opportunistic pathogens of humans which therefore have the potential to induce disease in people. Based on the microflora and the prevalence of bacterial strains in snakes, quarantine procedures for reptiles transported internationally should be strengthened. Characterization of the microflora of reptiles with the potential to induce zoonosis should be performed in those used as laboratory animals and to prevent zoonotic outbreaks in the general population as well as among veterinarians.
如今,爬行动物被用于各种目的,包括公共展览、医学应用以及作为实验动物。随着爬行动物国际交流的逐渐增加,越来越多的人有机会接触到这些动物。蛇通常生活在存在各种细菌菌株的根际环境中,因此它们可能引发机会性人类疾病。在兽医学中遇到蛇时,有必要监测它们的微生物群落。韩国尚未报道过从其他国家进口的爬行动物的本土微生物群落情况。在本研究中,从18条从越南运来的缅甸蟒身上采集了口腔和泄殖腔样本。将标本在37℃下有氧培养18小时以促进菌落生长,然后使用VITEK自动鉴定系统对分离出的菌落进行鉴定。从口腔和泄殖腔样本中分离出了14种需氧菌,仅从口腔标本中分离出9种,仅从泄殖腔标本中分离出15种。分离出的大多数细菌是人类的机会性病原体,因此有可能在人群中引发疾病。基于蛇类的微生物群落和细菌菌株的流行情况,应加强对国际运输的爬行动物的检疫程序。对于用作实验动物的爬行动物,应进行具有引发人畜共患病潜力的微生物群落特征分析,以防止在普通人群以及兽医中爆发人畜共患病。