（细小病毒）在印度家养与野生食肉动物的交界处

(PARVOVIRUSES) AT THE DOMESTIC-WILD CARNIVORE INTERFACE IN INDIA.

作者信息

Shetty B Dharmaveer, Zachariah Arun, Farver Thomas B, Smith Brett, Goldstein Tracey, Mazet Jonna A K

机构信息

Wildlife Health Center, One Health Institute, School of Veterinary Medicine, University of California Davis 95616, USA,

Department of Forests and Wildlife, Government of Kerala, Sulthan Bathery, Wayanad, India.

出版信息

J Zoo Wildl Med. 2020 Jan 9;50(4):1016-1020. doi: 10.1638/2018-0166.

DOI:10.1638/2018-0166

PMID:31926540

Abstract

(CP1, earlier called ) variants such as canine parvovirus (CPV) and feline parvovirus (FPV) are significant, emerging, multihost pathogens of domestic and wild carnivores. The diversity of CP1 variants was studied between 2008 and 2014 in Wayanad, India, where flagship wildlife species such as tigers () and leopards () coexist alongside domestic carnivores, including dogs () and cats (). Using polymerase chain reaction, FPV and CPV sequences were obtained from the heart blood of a necropsied leopard individual for the first time in the world and from rectal swabs of three sympatric and clinically ill domestic dogs. CP1 amplicons were also detected in a tiger. Cross-species transmission possibilities were identified, as the closest relatives to the leopard FPV sequence were found in domestic cats from a neighboring state.

摘要

犬细小病毒1型（CP1，早期称为）变体，如犬细小病毒（CPV）和猫细小病毒（FPV），是家养和野生食肉动物中重要的、新出现的多宿主病原体。2008年至2014年期间，在印度韦亚纳德对CP1变体的多样性进行了研究，在那里，老虎（）和豹子（）等旗舰野生动物物种与包括狗（）和猫（）在内的家养食肉动物共存。通过聚合酶链反应，首次从一只尸检豹子个体的心血以及三只同域且临床患病家养犬的直肠拭子中获得了FPV和CPV序列。在一只老虎中也检测到了CP1扩增子。由于在邻国的家猫中发现了与豹子FPV序列关系最密切的亲属，因此确定了跨物种传播的可能性。