SURVEY OFTOXOPLASMA GONDIIANTIBODIES IN MAGELLANIC PENGUINS (SPHENISCUS MAGELLANICUSFORSTER, 1781)

Autor: Luis Felipe Silva Pereira Mayorga, Jitender P. Dubey, Ricardo Augusto Dias, Igor da Cunha Lima Acosta, Pryscilla Maracini, Cristiane K. M. Kolesnikovas, José Luiz Catão-Dias, Solange Maria Gennari, Herbert Sousa Soares, Cristiane Lassálvia, Claudia Niemeyer, Jéssica D. Ribeiro
Rok vydání: 2016
Předmět:
Zdroj: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
ISSN: 1937-2825
1042-7260
DOI: 10.1638/2015-0103.1
Popis: Magellanic penguins (Spheniscus magellanicus) breed on the Atlantic and Pacific coasts of the southernmost parts of South America and migrate northward as far as Peru and Brazil. Serum samples (n = 100) from Magellanic penguins from three zoos and two rehabilitation centers (RCs) in Brazil were assayed for the presence of antibodies to Toxoplasma gondii by means of the modified agglutination test (MAT, cut-off ≥ 20). The penguins were categorized as young (≤4 yr old) or adults (≥4 yr old) and sexed (male, female, or not identified), and data were analyzed using the chi-square test (P ≤ 0.05). Toxoplasma gondii antibodies were found in 28% of penguins: 25.8% males, 27.8% females, 30.3% unknown sex, 25.4% young, and 31.1% adults. Statistical analyses did not find any difference (P > 0.05) with respect to age, sex, or source of birds. This is the first report of T. gondii antibodies in S. magellanicus.
Databáze: OpenAIRE