High seroprevalence of Rift Valley fever phlebovirus in domestic ruminants and African Buffaloes in Mozambique shows need for intensified surveillance
Introduction: Rift Valley fever (RVF) is an arthropod-borne disease that affects both animals and humans. RVF phlebovirus (RVFPV) is widespread in Africa and Arabian Peninsula. In Mozambique, outbreaks were reported in South; seroprevalence studies performed in livestock and water buffaloes were lim...
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Format: | Article |
Language: | English |
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Taylor & Francis Group
2017-01-01
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Series: | Infection Ecology & Epidemiology |
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Online Access: | http://dx.doi.org/10.1080/20008686.2017.1416248 |
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author | Belisário Moiane Lourenço Mapaco Peter Thompson Mikael Berg Ann Albihn José Fafetine |
author_facet | Belisário Moiane Lourenço Mapaco Peter Thompson Mikael Berg Ann Albihn José Fafetine |
author_sort | Belisário Moiane |
collection | DOAJ |
description | Introduction: Rift Valley fever (RVF) is an arthropod-borne disease that affects both animals and humans. RVF phlebovirus (RVFPV) is widespread in Africa and Arabian Peninsula. In Mozambique, outbreaks were reported in South; seroprevalence studies performed in livestock and water buffaloes were limited to central and south regions. We evaluated the seroprevalence of RVFPV among domestic ruminants and African buffaloes from 7 of 10 provinces of Mozambique, to understand the distribution of RVFPV and provide data for further RVF control programs. Materials and methods: A total of 1581 blood samples were collected in cattle, 1117 in goats, 85 in sheep and 69 in African buffaloes, between 2013 and 2014, and the obtained sera were analyzed by ELISA. Results and discussion: The overall seroprevalence of RVFPV domestic ruminants and African buffaloes was 25.6%. The highest was observed in cattle (37.3%) and African buffaloes (30.4%), which were higher than in previous studies within Mozambique. In south and central regions, the overall seroprevalences were higher (14.9%–62.4%) than in the north. Conclusion: This study showed the presence of anti-RVFPV antibodies in animals from all sampled provinces, suggesting that RVFPV is actively circulating among domestic ruminants and African buffaloes in Mozambique, therefore surveillance should be intensified. |
first_indexed | 2024-12-18T08:21:02Z |
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id | doaj.art-45a4969c469345d49d024a3384add42e |
institution | Directory Open Access Journal |
issn | 2000-8686 |
language | English |
last_indexed | 2024-12-18T08:21:02Z |
publishDate | 2017-01-01 |
publisher | Taylor & Francis Group |
record_format | Article |
series | Infection Ecology & Epidemiology |
spelling | doaj.art-45a4969c469345d49d024a3384add42e2022-12-21T21:14:44ZengTaylor & Francis GroupInfection Ecology & Epidemiology2000-86862017-01-017110.1080/20008686.2017.14162481416248High seroprevalence of Rift Valley fever phlebovirus in domestic ruminants and African Buffaloes in Mozambique shows need for intensified surveillanceBelisário Moiane0Lourenço Mapaco1Peter Thompson2Mikael Berg3Ann Albihn4José Fafetine5Eduardo Mondlane UniversityInstitute of Agrarian ResearchUniversity of PretoriaSwedish University of Agricultural SciencesSwedish University of Agricultural SciencesEduardo Mondlane UniversityIntroduction: Rift Valley fever (RVF) is an arthropod-borne disease that affects both animals and humans. RVF phlebovirus (RVFPV) is widespread in Africa and Arabian Peninsula. In Mozambique, outbreaks were reported in South; seroprevalence studies performed in livestock and water buffaloes were limited to central and south regions. We evaluated the seroprevalence of RVFPV among domestic ruminants and African buffaloes from 7 of 10 provinces of Mozambique, to understand the distribution of RVFPV and provide data for further RVF control programs. Materials and methods: A total of 1581 blood samples were collected in cattle, 1117 in goats, 85 in sheep and 69 in African buffaloes, between 2013 and 2014, and the obtained sera were analyzed by ELISA. Results and discussion: The overall seroprevalence of RVFPV domestic ruminants and African buffaloes was 25.6%. The highest was observed in cattle (37.3%) and African buffaloes (30.4%), which were higher than in previous studies within Mozambique. In south and central regions, the overall seroprevalences were higher (14.9%–62.4%) than in the north. Conclusion: This study showed the presence of anti-RVFPV antibodies in animals from all sampled provinces, suggesting that RVFPV is actively circulating among domestic ruminants and African buffaloes in Mozambique, therefore surveillance should be intensified.http://dx.doi.org/10.1080/20008686.2017.1416248Rift Valley fever phlebovirusseroprevalenceMozambiquedomestic ruminantsAfrican buffaloes |
spellingShingle | Belisário Moiane Lourenço Mapaco Peter Thompson Mikael Berg Ann Albihn José Fafetine High seroprevalence of Rift Valley fever phlebovirus in domestic ruminants and African Buffaloes in Mozambique shows need for intensified surveillance Infection Ecology & Epidemiology Rift Valley fever phlebovirus seroprevalence Mozambique domestic ruminants African buffaloes |
title | High seroprevalence of Rift Valley fever phlebovirus in domestic ruminants and African Buffaloes in Mozambique shows need for intensified surveillance |
title_full | High seroprevalence of Rift Valley fever phlebovirus in domestic ruminants and African Buffaloes in Mozambique shows need for intensified surveillance |
title_fullStr | High seroprevalence of Rift Valley fever phlebovirus in domestic ruminants and African Buffaloes in Mozambique shows need for intensified surveillance |
title_full_unstemmed | High seroprevalence of Rift Valley fever phlebovirus in domestic ruminants and African Buffaloes in Mozambique shows need for intensified surveillance |
title_short | High seroprevalence of Rift Valley fever phlebovirus in domestic ruminants and African Buffaloes in Mozambique shows need for intensified surveillance |
title_sort | high seroprevalence of rift valley fever phlebovirus in domestic ruminants and african buffaloes in mozambique shows need for intensified surveillance |
topic | Rift Valley fever phlebovirus seroprevalence Mozambique domestic ruminants African buffaloes |
url | http://dx.doi.org/10.1080/20008686.2017.1416248 |
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