Portal de Pesquisa da BVS Veterinária

Acta sci. vet. (Online); 46: 1-5, 2018. ilus

Artigo em Inglês | VETINDEX | ID: vti-19187

Resumo

Background: Cryptosporidium is an important protozoan in public health and veterinary medicine that often causes diarrhea in an array of hosts in developed/developing countries. Infection of the gastrointestinal system is the most common, but the respiratory system and other sites can also be affected, especially in birds and immunocompromised individuals. Transmission occurs through ingestion or inhalation of oocysts. The number of wild animals, including those in the class of birds, infected with this parasite has grown in recent years. This study aimed to report parasitism by Cryptosporidium spp. in captive-raised birds of family Psittacidae at the Rio City Zoo in Rio de Janeiro, Brazil.Materials, Methods & Results: Thirty-three pools of fecal samples of the species Amazona aestiva, Amazona amazonica, Anodorhynchus hyacinthinus, Ara auricollis, Ara canga, Ara glaucogularis, Ara macao, Ara manilapa, Ara maracana, Ara rubrogenys, Aratinga erythrogenys, Aratinga cactorum, Aratinga auerea, Aratinga mitrata, Aratinga auricapilla, Aratinga jandaia, Aratinga wagleri, Aratinga leucophthalmus, Brotogeris acuticaudata, Cynoliseus patagonus, Caracopsis vasa, Diopsittaca nobilis, Graydidascalus brachyurus, Muopsitta monachus, Nangayus nenday, Pionites melancephala, Pionites leucogaster, Pionus menstruus, Pionus chalcopteus, Pionus maxiliani, Pyrrhura perlata, Pyrrhura leucotis, and Triclharia malachitacea, kept in separate enclosures, were analyzed using Enzyme-linked Immunosorbent Assay (ELISA) for detection of parasitic antigens. Quantitative Polymerase Chain Reaction (qPCR) was conducted in order to identify the species Cryptosporidium in the positive samples targeting the small subunit ribosomal RNA gene (SSU rRNA), followed by sequencing and analysis of the DNA amplicons.[...](AU)

Biblioteca responsável: BR68.1

Localização: BR68.1