Article (Scientific journals)
Detection of Crimean-Congo hemorrhagic fever virus antibodies in cattle in Kenedougou and Mouhoun provinces in Burkina Faso.
Dahourou, Laibané Dieudonné; Savadogo, Madi; Dera, Mikhailou Kiswend-Sida et al.
2024In Open Veterinary Journal, 14 (8), p. 1912 - 1920
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Keywords :
Burkina Faso; Cattle; Crimean-Congo; Haemorrhagic fever virus; Seroepidemiologic studies; Antibodies, Viral; Animals; Burkina Faso/epidemiology; Seroepidemiologic Studies; Female; Male; Risk Factors; Enzyme-Linked Immunosorbent Assay/veterinary; Prevalence; Hemorrhagic Fever, Crimean/veterinary; Hemorrhagic Fever, Crimean/epidemiology; Hemorrhagic Fever Virus, Crimean-Congo/immunology; Hemorrhagic Fever Virus, Crimean-Congo/isolation & purification; Antibodies, Viral/blood; Cattle Diseases/epidemiology; Cattle Diseases/virology; Cattle Diseases; Enzyme-Linked Immunosorbent Assay; Hemorrhagic Fever Virus, Crimean-Congo; Hemorrhagic Fever, Crimean; Veterinary (all)
Abstract :
[en] [en] BACKGROUND: Crimean-Congo hemorrhagic fever (CCHF) is a zoonotic disease caused by an Orthonairovirus of the Nairoviridae family transmitted by tick bites and also contact with infected blood, tissues, or body fluids. Until now, fewer studies have been conducted on animals in Burkina Faso. AIM: This study was conducted to investigate the seroprevalence and risk factors of CCHF in two provinces of Burkina Faso. METHODS: Serum samples were collected from 371 bovine animals. In addition, questionnaire surveys were performed with cattle breeders. The double-antigen sandwich enzyme-linked immunosorbent assay test was used to determine the presence of antibodies against the CCHF virus in serum samples. RESULTS: The results showed an overall prevalence of 72.2% [95% confidence interval (CI): 67.6%-76.7%)]. Within the 74 herds included in the study, a herd prevalence of 96% (95% CI: 91.4%-100%) was obtained. The prevalence was significantly higher in Mouhoun province (80%, 95% CI: 74%-86%) compared to Kénédougou province (65.6%, 95% CI: 59.1%-72.2%). Multivariable regression analysis showed that females were more likely to be infected (OR = 1.99, 95% CI: 1.1-3.6, p = 0.023) than males. In addition, cross-breed animals (OR = 6.42, 95% CI: 1.71-24.14, p = 0.006) were more likely to be infected compared to local-bred animals. This study revealed the presence of antibodies of the CCHF virus in cattle in the study area, indicating the need to implement control measures in the veterinary sector. CONCLUSION: Despite the importance of CCHF in public health, no study has been implemented regarding this condition in animals in Burkina Faso. This study described evidence of cattle exposure to the virus in Burkina Faso.
Disciplines :
Veterinary medicine & animal health
Author, co-author :
Dahourou, Laibané Dieudonné ;  Environmental Sciences and Rural Development Institute (ISEDR), Daniel Muezzin Coulibaly University, Dedougou, Burkina Faso ; Animal Biology and Health Laboratory (LABIOSA), Institute of Environment and Agricultural Research (INERA), Ouagadougou, Burkina Faso
Savadogo, Madi  ;  Université de Liège - ULiège > Fundamental and Applied Research for Animals and Health (FARAH) ; Influenza National Reference Laboratory (LNR-G), Epidemic Potential diseases, Emerging Diseases and Zoonoses Unit, Medical Biology and Public Health Department, Research Institute of Health Sciences (IRSS/CNRST), Ouagadougou, Burkina Faso
Dera, Mikhailou Kiswend-Sida ;  Insectarium of Bobo Dioulasso, Bobo-Dioulasso, Burkina Faso
Abga, Lamoussa Roland ;  Microbiology, Immunology and Infectious Diseases Service, Public Health and Environment Department, Interstate School of Sciences and Veterinary Medicine, (EISMV), Dakar, Senegal
Ouoba, Bruno Lalidia ;  National Livestock Laboratory (LNE), Ouagadougou, Burkina Faso
Arnaud Tapsoba, Rayangnéwêndé Stéphane;  Animal Biology and Health Laboratory (LABIOSA), Institute of Environment and Agricultural Research (INERA), Ouagadougou, Burkina Faso
Yougbare, Bernadette ;  Animal Biology and Health Laboratory (LABIOSA), Institute of Environment and Agricultural Research (INERA), Ouagadougou, Burkina Faso
Akio, Salimata ;  Microbiology, Immunology and Infectious Diseases Service, Public Health and Environment Department, Interstate School of Sciences and Veterinary Medicine, (EISMV), Dakar, Senegal
Zerbo, Lamouni Habibata ;  National Livestock Laboratory (LNE), Ouagadougou, Burkina Faso
Traore, Amadou ;  Animal Biology and Health Laboratory (LABIOSA), Institute of Environment and Agricultural Research (INERA), Ouagadougou, Burkina Faso
Alambedji, Rianatou Bada ;  Microbiology, Immunology and Infectious Diseases Service, Public Health and Environment Department, Interstate School of Sciences and Veterinary Medicine, (EISMV), Dakar, Senegal
Language :
English
Title :
Detection of Crimean-Congo hemorrhagic fever virus antibodies in cattle in Kenedougou and Mouhoun provinces in Burkina Faso.
Publication date :
August 2024
Journal title :
Open Veterinary Journal
ISSN :
2226-4485
eISSN :
2218-6050
Publisher :
Faculty of Veterinary Medicine, University of Tripoli, Libya
Volume :
14
Issue :
8
Pages :
1912 - 1920
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
The authors are grateful to the Royal Society for Tropical Medicine and Hygiene (RSTMH) for funding this study and to the National Livestock Laboratory [Laboratoire National d\u2019Elevage (LNE) de la Direction G\u00E9n\u00E9rale des Services V\u00E9t\u00E9rinaires (DGSV), Burkina Faso] for the technical support during the serological analyses. The authors also thank the Provincial Directorates of Mouhoun and Kenedougou as well as the communal officers for their valuable assistance during field investigations. This study was funded by the Royal Society for Tropical Medicine and Hygiene through its small grant program.
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since 18 April 2026

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