Pre-earthquake non-epidemic Vibrio cholerae in Haiti

INTRODUCTION: To our knowledge, there was no record of Vibrio cholerae in Haiti until the 2010 post earthquake outbreak. METHODOLOGY: This study describes the analysis of 301 stool samples from 117 infants in Port-au-Prince, Haiti, who participated in a pediatric nutrition study between July 2008 an...

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Detalles Bibliográficos
Autores principales: Liu, Jie, Winstead-Derlega, Christopher, Houpt, Eric, Heidkamp, Rebecca, Pape, Jean, Dillingham, Rebecca
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2014
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4193672/
https://www.ncbi.nlm.nih.gov/pubmed/24423722
Descripción
Sumario:INTRODUCTION: To our knowledge, there was no record of Vibrio cholerae in Haiti until the 2010 post earthquake outbreak. METHODOLOGY: This study describes the analysis of 301 stool samples from 117 infants in Port-au-Prince, Haiti, who participated in a pediatric nutrition study between July 2008 and October 2009. RESULTS: Nine samples were identified positive with both SYBR Green and Taqman-MGB probe based molecular assays targeting V. cholerae hlyA and toxR, respectively (Ct = 33 – 40), but none were O1 or O139. CONCLUSIONS: Our results from multiple molecular assays demonstrate the presence of non-O1/O139 V. cholerae DNA in stools collected from nine asymptomatic Haitian infants two years prior to the 2010 earthquake.

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