Reemergence of H3N8 Equine Influenza A virus in Chile, 2018

被引：14

作者：

Mena, Juan ^{[1
,2
]}

Brito, Barbara ^{[1
,3
]}

Moreira, Ruben ^{[4
,5
]}

Tadich, Tamara ^{[1
]}

Gonzalez, Igor ^{[1
]}

Cruces, Jaime ^{[6
]}

Ortega, Rene ^{[6
]}

van Bakel, Harm ^{[7
]}

Rathnasinghe, Raveen ^{[8
]}

Pizarro-Lucero, Jose ^{[1
]}

Medina, Rafael ^{[7
,8
,9
]}

Neira, Victor ^{[1
]}

机构：

[1] Univ Chile, Fac Ciencias Vet & Pecuarias, Santiago, Chile

[2] Univ Chile, Programa Doctorado Ciencias Silvoagr & Vet, Santiago, Chile

[3] Univ Technol Sydney, Inst I3, Sydney, NSW, Australia

[4] Minist Agr, Serv Agr & Ganadero, Santiago, Chile

[5] Univ Santo Tomas, Fac Med Vet & Recursos Nat, Santiago, Chile

[6] Univ Concepcion, Fac Ciencias Vet, Chillan Concepcion, Chile

[7] Icahn Sch Med Mt Sinai, New York, NY 10029 USA

[8] Pontificia Univ Catolica Chile, Dept Enfermedades Infecciosas & Inmunol Pediat, Escuela Med, Santiago, Chile

[9] Millennium Inst Immunol & Immunotherapy, Santiago, Chile

来源：

TRANSBOUNDARY AND EMERGING DISEASES | 2018年 / 65卷 / 06期

关键词：

equine influenza virus; IAV; outbreak; phylogeny; South America; AMERICAN;

D O I：

10.1111/tbed.12984

中图分类号：

R51 [传染病];

学科分类号：

100401 ;

摘要：

A new outbreak of equine Influenza A virus (IAV) was reported in Chile in January 2018, 6 years after its last report in 2012. Equine IAV was detected by rtRT-PCR, followed by virus isolation and full genome sequencing. Genetic characterization of equine IAV classified the virus within clade 1 of the Florida sublineage. Although this is the same sublineage that caused an outbreak in Chile in 2012, the virus has a high similarity to other cocirculating viruses that were recently identified in Europe and Asia. The Chilean 2018 equine influenza (EI) outbreak was caused by an H3N8 strain circulating globally that spread through horse movements.

引用

页码：1408 / 1415

页数：8

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