Staphylococcus aureus and Enterococcus faecium isolated from pigeon droppings (Columba livia) in the external environment close to hospitals
Henrique Vieira Gartz de Vasconcellos, Kerollyn Fernandes Bernardes Silva, Horácio Montenegro, Camila Botelho Miguel, P. C. Tizioto, Ferdinando Agostinho, Marcelo Costa Araújo, Rosineide Marques Ribas, Marcos Silva, Siomar de Castro Soares, Virmondes Rodrigues, Deivid William da Fonseca Batistão, Carlo José Freire Oliveira, Wellington Francisco Rodrigues
Abstract
BACKGROUND: Domestic pigeons carry pathogens in their droppings, posing a potential public health problem. METHODS: The phenotypic and genotypic antimicrobial resistances of Staphylococcus aureus and Enterococcus faecium in the feces of urban pigeons near hospitals with intensive care units were measured. RESULTS: Twenty-nine samples showed Enterococcus growth, whereas one was positive for S. aureus. The S. aureus isolate was sensitive to the antibiotics tested via antibiogram, however resistance genes were identified. E. faecium isolates showed phenotypic resistance to gentamicin, erythromycin, and ciprofloxacin. CONCLUSIONS: Antimicrobial profiles harmful to health were demonstrated in bacterial pathogens isolated from the external environment of hospitals.