Presence of Histoplasma capsulatum in faeces of homing pigeons and rock pigeons in Lima, Peru

The fungus Histoplasma capsulatum is the causative agent of histoplasmosis, disease of public health importance. The aim of this study was to determine its presence in faeces of domestic pigeons (Columba livia) in the city of Lima, Peru. Faecal samples (n=245) were collected, processed and cultivate...

ver descrição completa

Detalhes bibliográficos
Autores: Arias Guerrero, Yurie, Morales Cauti, Siever, Villacaqui Ayllon, Eglinton
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:Perú
Recursos:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Idioma:español
OAI Identifier:oai:revistasinvestigacion.unmsm.edu.pe:article/13348
Acesso em linha:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/13348
Access Level:acceso abierto
Palavra-chave:Histoplasma capsulatum
domestic pigeons
public health
palomas domésticas
salud pública
Descrição
Resumo:The fungus Histoplasma capsulatum is the causative agent of histoplasmosis, disease of public health importance. The aim of this study was to determine its presence in faeces of domestic pigeons (Columba livia) in the city of Lima, Peru. Faecal samples (n=245) were collected, processed and cultivated in Sabouraud agar at 37 and 28 °C for 2 to 4 weeks approximately. The colonies were identified by macroscopic and microscopic characteristics. Only 0.41% (1/245) of samples were positive to H. capsulatum, while the beta-pert (@Risk) stochastic simulation showed a minimum prevalence of 0.369% and a maximum prevalence of 0.451%.