Serological Evidence for the Circulation of Rift Valley Fever Virus in Domestic Small Ruminants in Southern Gabon

被引：10

作者：

Maganga, Gael Darren ^{[1
,2
]}

Ndong, Andre Lea Abessolo ^{[1
]}

Okouyi, Clency Sylde Mikala ^{[2
]}

Mandanda, Sheila Makiala ^{[1
]}

N'Dilimabaka, Nadine ^{[1
]}

Pinto, Anais ^{[1
]}

Agossou, Ernest ^{[3
]}

Cossic, Brieuc ^{[3
]}

Akue, Jean-Paul ^{[1
]}

Leroy, Eric Maurice ^{[1
,4
]}

机构：

[1] CIRMF, BP 769, Franceville, Gabon

[2] INSAB, Franceville, Gabon

[3] SIAT Gabon Grp, Libreville, Gabon

[4] IRD, CNRS, UMR 224,UM1,UM2, MIVEGEC Lab Malad Infect & Vecteurs Ecol Genet Ev, Montpellier, France

来源：

VECTOR-BORNE AND ZOONOTIC DISEASES | 2017年 / 17卷 / 06期

关键词：

Gabon; goats; IgG antibodies; RVFV; sheep; SEROPREVALENCE; AFRICA;

D O I：

10.1089/vbz.2016.2065

中图分类号：

R1 [预防医学、卫生学];

学科分类号：

1004 ; 120402 ;

摘要：

Rift Valley fever (RVF) is a zoonotic disease, which caused several epidemics in humans in many countries of Africa. Using an inhibition enzyme-linked immunosorbent assay (ELISA), real-time reverse transcription PCR, and nested one-step reverse transcription PCR, we conducted a cross-sectional study in populations of sheep and goats from the Mongo County in 2014 to determine the circulation of the Rift Valley fever virus (RVFV) in small ruminants from this area. From a total of 201 small ruminants (95 sheep and 106 goats), the overall IgG seroprevalence against the RVFV was 6.47% (13/201). No RVFV RNA was detected in the animal plasmas. Logistic regression analysis showed that age, species, sex, and locality were not the significant risk factors. The findings of this study highlight the risk of RVF for domestic ruminants bred in this region and for the human rural population living in contact with these animals and they emphasize the need to develop adequate control measures to limit this threat.

引用

收藏

页码：443 / 446

页数：4

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