Detecção molecular e isolamento de Mycoplasma spp. em psitacídeos no estado de Pernambuco, Brasil

Abstract

The aim of this study was to investigate the occurrence of Mycoplasma spp., Mycoplasma galissepticum (MG) and Mycoplasma synoviae (MS) in captive psittacines. Eighty-five wild birds from Parque Estadual Dois Irmãos, Pernambuco state, northeastern Brazil, were used. From each psittacid analyzed three samples were obtained through cloaca, palate and conjunctiva swabs, totaling 255 samples. Samples collected were submitted to DNA extraction and Polimerase Chain Reaction (PCR). Mycoplasma spp. DNA was detected in 16.47% (14/85) of psittacines studied. From 255 samples, 6.66% (17/255) were positive for Mycoplasma spp.: 41.18% (7/17) of positivity in conjunctiva, 35.29% (6/17) in palate and 23.53% (4/17) in cloaca. There was no positive sample for MG or MS in PCR. Similar colonies were found for members of the Mollicutes Class in 17.64% of the samples (3/17). The results confirmed Mycoplasma spp. DNA in conjunctiva, palate and cloaca from the wild birds analyzed. This is the first record of Mycoplasma spp. in captive psittacines from northeastern Brazil.