巴西散养美洲豹体内猫科泛白细胞减少病毒(食肉原细小病毒1型)的检测

IF 0.8 4区农林科学 Q3 VETERINARY SCIENCES

Pesquisa Veterinaria Brasileira Pub Date : 2023-01-01 DOI:10.1590/1678-5150-pvb-7331

Thalita P.P.S. Cruz, Thais O. Morgado, Karen R. Ribeiro, Luciano Nakazato, Valéria Dutra

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引用次数: 0

摘要

摘要:美洲虎数量的减少证实了该物种在巴西濒临灭绝的危险。这也表明其自然栖息地的环境完整性和质量的退化。研究声称，大型猫科动物易感染猫泛白细胞减少病毒(FPV)，并且在巴西被推定为临床诊断。在马托格罗索州的大草原上，一只自由生活的美洲虎(Panthera onca)幼崽被发现昏迷，并因可能的肇事逃逸而获救。在恢复期间，表现出与FPV感染一致的临床和血液学症状。PCR结果为FPV阳性，通过BLAST工具与GenBank数据库中可用的FPV序列的同源性为99.61%。由于栖息地的限制，某些疾病威胁着野猫，而家畜对栖息地的侵占可以改变病原体的传播模式。我们强调FPV的分子诊断和系统发育分析的重要性，以阐明它是如何到达野外的。

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Detection of feline panleukopenia virus (Carnivore protoparvovirus 1) in free-ranging Panthera onca in Brazil

ABSTRACT: The decline in the jaguar population confirms how much the species is vulnerable to extinction in Brazil. It also indicates the degradation of its natural habitat’s environmental integrity and quality. Studies claim that large felids are susceptible to feline panleukopenia virus (FPV) and are presumptively diagnosed clinically in Brazil. A free-living jaguar (Panthera onca) cub was found unconscious and rescued due to a possible hit-and-run in the savannah of Mato Grosso. During recovery, it exhibited clinical and hematological signs consistent with FPV infection. The PCR was positive for FPV, with 99.61% identity between the FPV sequences available in the GenBank database through the BLAST tool. Due to habitat restrictions, certain diseases threaten wild cats and habitat encroachment by domestic animals can alter the pattern of spread of pathogens. We highlight the importance of the molecular diagnosis and phylogenetic analysis of FPV to elucidate how it has reached wild felids.

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来源期刊

Pesquisa Veterinaria Brasileira 农林科学-兽医学

CiteScore

1.30

自引率

16.70%

发文量

审稿时长

9-18 weeks

期刊介绍： Pesquisa Veterinária Brasileira - Brazilian Journal of Veterinary Research (http://www.pvb.com.br), edited by the Brazilian College of Animal Pathology in partnership with the Brazilian Agricultural Research Organization (Embrapa) and in collaboration with other veterinary scientific associations, publishes original papers on animal diseases and related subjects. Critical review articles should be written in support of original investigation. The editors assume that papers submitted are not being considered for publication in other journals and do not contain material which has already been published. Submitted papers are peer reviewed. The abbreviated title of Pesquisa Veterinária Brasileira is Pesqui. Vet. Bras.