2003
DOI: 10.3201/eid0907.030166
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Serologic Evidence of West Nile Virus Infection in Horses, Coahuila State, Mexico

Abstract: Serum samples were obtained from 24 horses in the State of Coahuila, Mexico, in December 2002. Antibodies to West Nile virus were detected by epitope-blocking enzyme-linked immunosorbent assay and confirmed by plaque reduction neutralization test in 15 (62.5%) horses. We report the first West Nile virus activity in northern Mexico.

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Cited by 114 publications
(88 citation statements)
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“…More recently, an epitope blocking ELISA test has been developed which can be used to detect WNV specific antibodies in serum samples from birds and various mammalian species, including horses [13,14].…”
Section: Detection Of Antibodymentioning
confidence: 99%
“…More recently, an epitope blocking ELISA test has been developed which can be used to detect WNV specific antibodies in serum samples from birds and various mammalian species, including horses [13,14].…”
Section: Detection Of Antibodymentioning
confidence: 99%
“…[21][22][23][24][25][26][27] por estudios llevados a cabo principalmente en aves, equinos y mosquitos. [40][41][42] Hasta la fecha se han aislado y caracterizado genéticamente una variedad de virus de seres humanos, animales y mosquitos. [40][41][42][43][44]54,55 Los zoológicos incluidos en este estudio se encuentran ubicados en sitios donde la densidad vectorial y el considerables, lo cual representa un riesgo de infección por VNO en diversas especies.…”
Section: Discussionunclassified
“…[40][41][42] 44 Los zoológicos ubicados en zonas endémicas o de riesgo son sitios adecuados para el monitoreo del -puso un sistema de vigilancia epidemiológica donde se obtuvieron datos importantes sobre los principales mosquitos vectores del virus y las especies animales susceptibles a la infección, lo cual permitió fortalecer las acciones de prevención y control. 45 El objetivo de este trabajo fue determinar la prevalencia de infección por VNO en animales, mosquitos y personal que labora en dos zoológicos del estado de 232 aves, y otras 29 de 335 mamíferos; ninguno de los animales manifestó enfermedad alguna en los tres meses previos a la toma de la muestra.…”
unclassified
“…The West Nile virus seroprevalence was 18.6% in equines in Guerrero State. Horses seem to play an important role as a West Nile virus host-sentinel in Mexico; reports from North Mexico documented as much as 62.5% in Coahuila (Blitvich et al 2003b) and 41.0% in Nuevo Leon states (IbarraJuarez et al 2012). Bird sera tested by ELISA indicated West Nile virus seroprevalence from only two study sites, e.g., Acapulco (5.0%) and Ometepec (5.0%).…”
Section: Resultsmentioning
confidence: 99%