Serological Survey of West Nile Virus in Domestic Animals from Northwest Senegal

被引：18
作者：
Davoust, Bernard [1 ]
Maquart, Marianne [2 ]
Roqueplo, Cedric [3 ]
Gravier, Patrick [2 ]
Sambou, Masse [4 ]
Mediannikov, Oleg [4 ]
Leparc-Goffart, Isabelle [2 ]
机构：
[1] Aix Marseille Univ, Res Unit Emerging Infect & Trop Dis URMITE, CNRS,UMR 7278, INSERM,U1095,IRD 198, Marseille, France
[2] French Natl Reference Ctr Arbovirus, Armed Forces Biomed Res Inst, Marseille, France
[3] Mil Hlth Serv, Anim Epidemiol Working Grp, Toulon, France
[4] Res Unit Emerging Infect & Trop Dis URMITE IRD 19, Dakar, Senegal
来源：
VECTOR-BORNE AND ZOONOTIC DISEASES | 2016年 / 16卷 / 05期
关键词：
West Nile virus; Senegal; Serology; Horse; Dog; Livestock; Sentinel animal; INFECTION; VECTORS; HORSES; FEVER;
D O I：
10.1089/vbz.2015.1881
中图分类号：
R1 [预防医学、卫生学];
学科分类号：
1004 ; 120402 ;
摘要：
In Africa, infection with West Nile virus (WNV) is frequent but almost always asymptomatic in humans and equids. The aim of this study was to identify whether any other domestic animal living in the same enzootic locality may be the sentinel of WNV circulation. In northwest Senegal, blood samples were collected from 283 adult domestic animals (136 sheep, 64 horses, 29 donkeys, 29 goats, 14 cattle, and 11 dogs), in three localities near Keur Momar Sarr. Each serum was tested for WNV immunoglobulin G using enzyme-linked immunosorbent assay. The prevalence among donkeys, horses, dogs, goats, cattle, and sheep was 86.2%, 68.7%, 27.3%, 6.9%, 0%, and 0%, respectively. This survey confirms that equids and dogs could be the best sentinel animals for surveillance of WNV. The ruminants do not play a role in WNV epidemiology.
引用
收藏
页码：359 / 361
页数：3
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