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Med. lab ; 2014, 20(3-4): 169-184, 2014. tab
Article in Spanish | LILACS | ID: biblio-834810

ABSTRACT

El género Salmonella comprende bacilos Gram negativos anaerobios facultativos, fermentadoresde glucosa, positivos para citrato y negativos para oxidasa, lactosa, sacarosa, urea e indol, móviles y productoras de sulfuro (excepto Salmonella enterica serotipo Typhi). La infección por Salmonella no tifoideas se produce al ingerir alimentos o agua contaminados con heces de humanos o de animales portadores como reptiles y anfibios. Objetivo: Detectar la presencia de Salmonella spp. en muestras de reptiles, anfibios y aves que conviven con niños menores de 12 años y establecer la sensibilidad antimicrobiana de los aislamientos. Materiales y métodos: Se recolectaron muestras de heces de 50 animales (reptiles, anfibios y aves) en Bogotá D.C. y seis municipios del departamento de Cundinamarca, Colombia. Los animales exóticos registrados durante el muestreo se comunicaron a la Secretaria del Medio Ambiente y a la Corporación Autónoma Regional (CAR) Cundinamarca. Las muestras se procesaron en medio Rapapport-Vassiliadis y agar MacConkey a 37 °C por 24 horas. Se realizaron pruebas bioquímicas, de aglutinación y antibiograma de 11 antibióticos utilizados para el tratamiento de las infecciones por Salmonella spp...


The genus Salmonella is comprised by facultative anaerobic Gram-negative rods, glucose fermenters, and positives to citrate; negatives to oxidase, lactose, sucrose, urea and indole, are mobile and produce sulfur (except Salmonella enterica serotype Typhi). Infection for non-typhoid Salmonella occurs by ingesting food or water contaminated with feces from humans or animals as reptiles and amphibians. Aim: To detect the presence of Salmonella spp. in samples of reptiles, amphibians and birds that live with children less than 12 years and establishing antimicrobial susceptibility of isolates. Materials and Methods: Stool samples of 50 animals (reptiles, amphibians and birds) were collecte in Bogotá D.C. and six municipalities in Cundinamarca, Colombia. The exotic animals recorded during samples collection were communicated to Secretaria del Medio Ambiente and Corporacion Autonoma Regional (CAR) Cundinamarca. The samples were processed in Rappaport–Vassiliadis and MacConkey agar at 37 °C for 24 h, then we performed biochemical tests, agglutination and antimicrobial susceptibility for 11 antibiotics commonly used in the treatment of Salmonella spp. infection...


Subject(s)
Humans , Animal Husbandry , Microbial Sensitivity Tests , Salmonella
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