Hepatitis E virus genotype 4 in a pig farm, Italy, 2013

被引：35
|
作者：
Monne, I. [1 ]
Ceglie, L. [1 ]
Di Martino, G. [1 ]
Natale, A. [1 ]
Zamprogna, S. [1 ]
Morreale, A. [1 ]
Rampazzo, E. [1 ]
Cattoli, G. [1 ]
Bonfanti, L. [1 ]
机构：
[1] Ist Zooprofilatt Sperimentale Venezie, I-35020 Legnaro, PD, Italy
来源：
EPIDEMIOLOGY AND INFECTION | 2015年 / 143卷 / 03期
关键词：
Genotype; 4; hepatitis E; Italy; pig farm; SWINE;
D O I：
10.1017/S0950268814001150
中图分类号：
R1 [预防医学、卫生学];
学科分类号：
1004 ; 120402 ;
摘要：
Zoonotic strains of hepatitis E virus (HEV) in Europe have been reported to belong to genotypes 3 and 4. In 2012 and 2013, 57 pig farms in Northern Italy that had previously resulted seropositive for HEV were surveyed for the presence of the virus, with positive samples subsequently genotyped. Hepatitis E RNA was identified in 17/57 (29.8%) seropositive farms. Phylogenetic analysis demonstrated that distinct subtypes of genotype 3 were circulating in the north-east of Italy; as well, for the first time in the Italian swine population, genotype 4 was identified and attributed to subtype d.
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收藏
页码：529 / 533
页数：5
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