Detection and partial molecular characterization of Picobirnavirus in swine from the state of Minas Gerais, Brazil

被引：0
|
作者：
Lopes Rosado, Nivia Carolina [1 ]
Santos, Marcus Reboucas [1 ]
Nascimento Silva, Laura Morais [1 ]
Assao, Viviane Sisdelli [1 ]
Araujo, Elaine Nery [1 ]
Gonzaga, Natalia Fialho [1 ]
Kunz, Andressa Fernanda [2 ]
Takiuchi, Elisabete [2 ]
Bressan, Gustavo Costa [3 ]
Rangel Fietto, Juliana Lopes [3 ]
Silva-Junior, Abelardo [1 ]
机构：
[1] Fed Univ Vicosa UFV, Dept Vet, Lab Immunobiol & Anim Virol, BR-36570900 Vicosa, MG, Brazil
[2] Fed Univ Parana UFPR Palotina, Dept Vet Sci, Palotina, PR, Brazil
[3] Fed Univ Vicosa UFV, Inst Biotechnol Appl Agr, Lab Anim Mol Infectol, BR-36570900 Vicosa, MG, Brazil
来源：
JOURNAL OF VETERINARY MEDICAL SCIENCE | 2020年 / 82卷 / 12期
关键词：
diarrhea; genetic variability; Picobirnavirus; PIGLETS;
D O I：
10.1292/jvms.19-0565
中图分类号：
S85 [动物医学（兽医学）];
学科分类号：
0906 ;
摘要：
Picobirnavirus (PBV) is a small two-segmented double-stranded RNA (dsRNA) virus that has been identified in diarrheic feces of a large range of animal hosts, including humans. For this reason, PBV has been recognized as an opportunistic agent of gastrointestinal disease. Even under these circumstances, there is a lack of studies regarding this pathogen. Not outstanding, in Brazil, the single description of the PBV occurrence in pigs was provided in the 1980s. Hence, this study aimed to verify the PBV occurrence in Brazilian swine farms and to perform molecular characterization of the identified strains. High genetic variability was found in the analyzed sequences. Further studies comprehending the infection of swine by PBV in Brazilian herds should be performed to provide more accurate information on its epidemiology and to discuss the role of the virus in gastrointestinal diseases.
引用
收藏
页码：1798 / 1801
页数：4
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