학술논문
Detection of Orthobunyavirus in mosquitoes collected in Argentina.
Document Type
Article
Author
Source
Subject
*BUNYAVIRUSES
*MOSQUITOES
*CULEX quinquefasciatus
*SEROPREVALENCE
*DISEASES
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Language
ISSN
0269-283X
Abstract
Bunyamwera virus ( BUNV) ( Bunyaviridae, genus Orthobunyavirus, serogroup Bunyamwera) is considered an emerging pathogen for humans and animals in American countries. The CbaAr-426 strain of BUNV was recovered from mosquitoes Ochlerotatus albifasciatus (Diptera: Culicidae) collected in Córdoba province ( Argentina), where serological studies detected high seroprevalences in humans and animals. Molecular detection of Orthobunyavirus was performed in mosquitoes collected in Córdoba province . Seventeen mosquito pools of Oc. albifasciatus, Ochlerotatus scapularis and Culex quinquefasciatus (Diptera: Culicidae) showed positive results; four of these positive pools, all of Oc. scapularis, were sequenced. All amplicons grouped with BUNV in the Bunyamwera serogroup. The findings highlight the circulation of BUNV in Córdoba province and represent the first report of BUNV-infected Oc. scapularis mosquitoes in Argentina. [ABSTRACT FROM AUTHOR]