Rift Valley Fever during Rainy Seasons, Madagascar, 2008 and 2009

During 2 successive rainy seasons, January 2008 through May 2008 and November 2008 through March 2009, Rift Valley fever virus (RVFV) caused outbreaks in Madagascar. Human and animal infections were confirmed on the northern and southern coasts and in the central highlands. Analysis of partial seque...

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Main Authors: Soa Fy Andriamandimby, Armand Eugène Randrianarivo-Solofoniaina, Elisabeth M. Jeanmaire, Lisette Ravololomanana, Lanto Tiana Razafimanantsoa, Tsanta Rakotojoelinandrasana, Josette Razainirina, Jonathan Hoffmann, Jean-Pierre Ravalohery, Jean-Théophile Rafisandratantsoa, Pierre E. Rollin, Jean-Marc Reynes
Format: Article
Language:English
Published: Centers for Disease Control and Prevention 2010-06-01
Series:Emerging Infectious Diseases
Subjects:
Online Access:https://wwwnc.cdc.gov/eid/article/16/6/09-1266_article
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author Soa Fy Andriamandimby
Armand Eugène Randrianarivo-Solofoniaina
Elisabeth M. Jeanmaire
Lisette Ravololomanana
Lanto Tiana Razafimanantsoa
Tsanta Rakotojoelinandrasana
Josette Razainirina
Jonathan Hoffmann
Jean-Pierre Ravalohery
Jean-Théophile Rafisandratantsoa
Pierre E. Rollin
Jean-Marc Reynes
author_facet Soa Fy Andriamandimby
Armand Eugène Randrianarivo-Solofoniaina
Elisabeth M. Jeanmaire
Lisette Ravololomanana
Lanto Tiana Razafimanantsoa
Tsanta Rakotojoelinandrasana
Josette Razainirina
Jonathan Hoffmann
Jean-Pierre Ravalohery
Jean-Théophile Rafisandratantsoa
Pierre E. Rollin
Jean-Marc Reynes
author_sort Soa Fy Andriamandimby
collection DOAJ
description During 2 successive rainy seasons, January 2008 through May 2008 and November 2008 through March 2009, Rift Valley fever virus (RVFV) caused outbreaks in Madagascar. Human and animal infections were confirmed on the northern and southern coasts and in the central highlands. Analysis of partial sequences from RVFV strains showed that all were similar to the strains circulating in Kenya during 2006–2007. A national cross-sectional serologic survey among slaughterhouse workers at high risk showed that RVFV circulation during the 2008 outbreaks included all of the Malagasy regions and that the virus has circulated in at least 92 of Madagascar’s 111 districts. To better predict and respond to RVF outbreaks in Madagascar, further epidemiologic studies are needed, such as RVFV complete genome analysis, ruminant movement mapping, and surveillance implementation.
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spelling doaj.art-39bb77d19dba45d6a670b805b72e33a12022-12-22T03:09:07ZengCenters for Disease Control and PreventionEmerging Infectious Diseases1080-60401080-60592010-06-0116696397010.3201/eid1606.091266Rift Valley Fever during Rainy Seasons, Madagascar, 2008 and 2009Soa Fy AndriamandimbyArmand Eugène Randrianarivo-SolofoniainaElisabeth M. JeanmaireLisette RavololomananaLanto Tiana RazafimanantsoaTsanta RakotojoelinandrasanaJosette RazainirinaJonathan HoffmannJean-Pierre RavaloheryJean-Théophile RafisandratantsoaPierre E. RollinJean-Marc ReynesDuring 2 successive rainy seasons, January 2008 through May 2008 and November 2008 through March 2009, Rift Valley fever virus (RVFV) caused outbreaks in Madagascar. Human and animal infections were confirmed on the northern and southern coasts and in the central highlands. Analysis of partial sequences from RVFV strains showed that all were similar to the strains circulating in Kenya during 2006–2007. A national cross-sectional serologic survey among slaughterhouse workers at high risk showed that RVFV circulation during the 2008 outbreaks included all of the Malagasy regions and that the virus has circulated in at least 92 of Madagascar’s 111 districts. To better predict and respond to RVF outbreaks in Madagascar, further epidemiologic studies are needed, such as RVFV complete genome analysis, ruminant movement mapping, and surveillance implementation.https://wwwnc.cdc.gov/eid/article/16/6/09-1266_articleRift Valley fever virusarbovirusoutbreakBunyaviridaeMadagascarviruses
spellingShingle Soa Fy Andriamandimby
Armand Eugène Randrianarivo-Solofoniaina
Elisabeth M. Jeanmaire
Lisette Ravololomanana
Lanto Tiana Razafimanantsoa
Tsanta Rakotojoelinandrasana
Josette Razainirina
Jonathan Hoffmann
Jean-Pierre Ravalohery
Jean-Théophile Rafisandratantsoa
Pierre E. Rollin
Jean-Marc Reynes
Rift Valley Fever during Rainy Seasons, Madagascar, 2008 and 2009
Emerging Infectious Diseases
Rift Valley fever virus
arbovirus
outbreak
Bunyaviridae
Madagascar
viruses
title Rift Valley Fever during Rainy Seasons, Madagascar, 2008 and 2009
title_full Rift Valley Fever during Rainy Seasons, Madagascar, 2008 and 2009
title_fullStr Rift Valley Fever during Rainy Seasons, Madagascar, 2008 and 2009
title_full_unstemmed Rift Valley Fever during Rainy Seasons, Madagascar, 2008 and 2009
title_short Rift Valley Fever during Rainy Seasons, Madagascar, 2008 and 2009
title_sort rift valley fever during rainy seasons madagascar 2008 and 2009
topic Rift Valley fever virus
arbovirus
outbreak
Bunyaviridae
Madagascar
viruses
url https://wwwnc.cdc.gov/eid/article/16/6/09-1266_article
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