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Rev. chil. infectol ; 24(3): 199-203, jun. 2007. tab
Article in Spanish | LILACS | ID: lil-459180

ABSTRACT

Introducción: En las últimas décadas, se ha detectado un aumento de las poblaciones de palomas (Columba livia) y un mayor contacto con personas sanas e inmunocomprometidas. Objetivos: detectar algunos agentes zoonóticos en la paloma doméstica (Columba livia) en la ciudad de Chillán. Materiales y Métodos: Desde octubre de 2002 hasta septiembre de 2003 fueron capturadas 100 palomas. Se tomaron muestras de sangre, órganos y contenido intestinal de cada una de ellas, para ser cultivadas en diferentes tipos de agar, de acuerdo al microorganismo buscado. La identificación de hongos se efectuó mediante estudio de morfología con azul de metileno al 2%. Para la detección de Chlamydophila psittaci se realizó un examen serológico utilizando un kit comercial de ELISA (IDEXX). Resultados: se registraron palomas positivas frente a: clamidiosis (11%), estafilococcosis (8%), salmonelosis (4%) y aspergilosis (1%). No se detectaron palomas con evidencias de criptococcosis y listeriosis. Conclusiones: La paloma doméstica de la ciudad de Chillán actúa como portador de agentes zoonóticos de importancia en salud pública.


Introduction: There is an increase in the population of doves (Columba livia) as well as their contact with healthy and immunocompromised hosts. Objectives: detection of some zoonotic agents of the domestic pigeon (Columba livia) in Chillán city, Chile. Materials and Methods: From October 2002 to September 2003, 100 domestic pigeons were captured. Blood, organs and intestine contents were sampled from each pigeon. The samples were cultivated in different kinds of agar according to the searched microorganism. Fungi were typified by morphological studies after staining with 2% methilene blue. For the detection of Chlamydophila psittaci a commercial Elisa kit (IDEXX) was used. Results: Pigeons were registered positive for: clamidiosis (11%), staphylococosis (8%), salmonellosis (4%) and aspergillosis (1%). No pigeon had evidence of cryptococosis and listeriosis. Conclusions: these results confirm that domestic pigeon could act as vector of zoonotic agents of public health importance.


Subject(s)
Humans , Animals , Male , Female , Aspergillus/isolation & purification , Chlamydophila psittaci/isolation & purification , Columbidae/microbiology , Salmonella/isolation & purification , Staphylococcus aureus/isolation & purification , Chile , Seasons
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