Molecular epidemiology and drug resistance of Acinetobacter baumannii isolated from a regional hospital in the Brazilian Amazon region oleh Edlainny Araujo Ribeiro, Ana Cristina Gales, Ana Paula Streling de Oliveira, Danilo Dias Coelho, Rodrigo Alves de Oliveira, Irmtraut Araci Hoffmann Pfrimer, José Rodrigues do Carmo Filho