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2 resultados encontrados para: AUTOR: Loroño Pino, María Alba
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- Artículo con arbitraje
*En hemeroteca, SIBE-Campeche
Antibodies to west nile virus in wild and farmed crocodiles in southeastern Mexico
Machain Williams, Carlos ; Padilla Paz, Sergio Eduardo (coaut.) ; Weber, Manuel (coaut.) ; Cetina Trejo, Rosa (coaut.) ; Juárez Ordaz, José Alfredo (coaut.) ; Loroño Pino, María Alba (coaut.) ; Ulloa García, Armando (coaut.) ; Wang, Chong (coaut.) ; García Rejón, Julián E. (coaut.) ; Blitvich, Bradley J. (coaut.) ;
Contenido en: Journal of Wildlife Diseases Vol. 49, no. 3 (July 2013), p. 690–693 ISSN: 0090-3558
Bibliotecas: Campeche
SIBE Campeche
52752-10 (Disponible)
Disponibles para prestamo: 1
Nota: En hemeroteca, SIBE-Campeche
Resumen en: Inglés |
Resumen en inglés

Surveillance for evidence of West Nile virus (WNV) infection in Morelet’s croc- odiles (Crocodylus moreletii ) was conducted in Campeche State, Mexico, in 2007. Sera from 62 crocodiles (32 free-ranging and 30 captive) were assayed for antibodies to WNV by epitope-blocking enzyme-linked immunosor- bent assay. Antibodies to WNV were detected in 13 (41 %) wild and nine (30 %) captive crocodiles, and the overall antibody prevalence was 35 %. Although evidence of WNV infection in captive crocodiles has been reported in Mexico, we provide the first evidence of WNV exposure in wild crocodiles in Mexico.

*En hemeroteca, SIBE-San Cristóbal
Genetic variation within the premembrane coding region of dengue viruses from the Yucatan Peninsula of Mexico
Díaz, Francisco J. ; Farfán Ale, José A. (coaut.) ; Olson, Ken E. (coaut.) ; Loroño Pino, María Alba (coaut.) ;
Contenido en: The American Journal of Tropical Medicine and Hygiene Vol. 67, no. 1 (July 2002), p. 93-101 ISSN: 0002-9637
Nota: En hemeroteca, SIBE-San Cristóbal
Resumen en: Inglés |
Resumen en inglés

ingle-strand conformation polymorphism (SSCP) and sequence analyses were used to characterize genetic polymorphisms and phylogenetic relationships, respectively, among dengue (DEN) viruses isolated between 1980 and 1997 from Yucatan, Mexico and surrounding states. Amplified cDNAs from the premembrane (prM) coding region of the DEN viruses were characterized by SSCP. There were six distinct haplotypes of DEN-1 viruses, four haplotypes of DEN-2, four haplotypes of DEN-3, and eight haplotypes of DEN-4. The diversity index for DEN-3 isolates was significantly lower than that of the other serotypes, probably reflecting the recent introduction of this viral serotype into Mexico. The SSCP was a sensitive (84.5%) and specific (95.5%) technique for identifying nucleotide substitutions. Sequence analyses provided insight into the phylogenetic relationships of the DEN strains isolated in Yucatan. One DEN-2 isolate from 1996 was demonstrated to cluster with viruses of the Sri Lanka genotype, none of which have been detected before in the Americas.