Identification of enterobacteria in free-living nonhuman primates in an urban park in the northern Region of the State of Paraná, Brazil

• Autor(a) principal: Zaniolo, Melissa Marchi
• Data de Publicação: 2018
• Outros Autores: Oliveira, Aliny Fernanda de, Tramontin, Rafael dos Santos, Santos, Isabela Carvalho dos, Delai, Robson Michel, Pereira, Ulisses de Pádua, Pachaly, Evandra Maria Voltarelli, Pachaly, José Ricardo, Martins, Lisiane de Almeida, Gonçalves, Daniela Dib
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Semina. Ciências Agrárias (Online)
• Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/31896
• topic: Gram-negative bactéria; Family Enterobacteriaceae; Monkeys; Microorganisms; Sapajus nigritus.; Bactérias Gram-negativas; Família Enterobacteriaceae; Macacos; Microrganismos; Sapajus nigritus.

Populations of nonhuman primates are often considered to be a link in the chain of emerging infectious diseases, as they are reservoirs for different zoonotic pathogens. The objective of this study was to identify the presence of bacteria from the family Enterobacteriaceae in free-living nonhuman primates. The research was carried out in an urban park located in a city in the northern region of the State of Paraná, Brazil. The animals were captured in Tomahawk-type traps and chemically restrained, being oral and rectal samples collected with sterile swabs. For bacterial isolation, the samples were seeded on MacConkey agar plates and grown under anaerobic conditions. The subsequent identification was conducted using a commercial biochemical kit. Sixteen primates identified as black-capuchin-monkeys (Sapajus nigritus) were captured. Seven different enterobacterial species were identified from the oral cavity swabs: six Escherichia coli (42.9%), three Kluyvera species (21.40%), one Serratia rubidaea (7.14%), one Enterobacter aerogenes (7.14%), one Enterobacter cloacae (7.14%), one Hafnia alvei (7.14%), and one Erwinia herbicola (7.14%). Seven different species were identified from the rectal swabs: six Escherichia coli (40%), three Kluyvera species (20%), two Enterobacter aerogenes (13.32%), one Erwinia herbicola (6.67%), one Serratia rubidaea (6.67%), one Pragia fontium (6.67%), and one Edwardsiella tarda (6.67%). The results indicate that the isolated bacteria belong mainly to the human microbiota and had crossed the interspecific barrier, contaminating the nonhuman primates.