Multidrug-resistant Acinetobacter spp. from hospital intensive care units in Brazilian Amazon.

Acinetobacter spp. are one of the main pathogens responsible for healthcare-associated infections and are associated with high rates of morbidity and mortality globally, mainly because of their high capacity to present and develop resistance to antimicrobials. To identify species of the Acinetobacter and their resistance profiles from samples collected from hospitalized patients, health professionals and hospital environmental sources in the intensive care units of different public reference hospitals in Porto Velho City, Rondônia, Western Brazilian Amazon.

Antibiotic resistance and biofilm formation in children with Enteropathogenic Escherichia coli (EPEC) in Brazilian Amazon.

Introduction: Enteropathogenic Escherichia coli is an important causative agent of diarrhea in both developed and developing countries.

Methodology: We assessed the antibiotic resistance profile and the ability of 71 Enteropathogenic Escherichia coli (EPEC) isolates from children in the age group 6 years, or younger, to form biofilm. These children were hospitalized in Cosme and Damião Children Hospital in Porto Velho, Western Brazilian Amazon, between 2010 and 2012, with clinical symptoms of acute gastroenteritis.

A simple methodology to collect culturable bacteria from feces of Anopheles darlingi (Diptera: Culicidae).

A simple methodology based in a modified mosquito cage with a Petri dish containing culture medium was successfully used as an alternative method to the traditional digestive tract dissection protocol to collect bacteria from the feces of the mosquito Anopheles darlingi.