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.

Global occurrence of anti-infectives in contaminated surface waters: Impact of income inequality between countries.

The presence anti-infectives in environmental waters is of interest because of their potential role in the dissemination of anti-infective resistance in bacteria and other harmful effects on non-target species such as algae and shellfish. Since no information on global trends regarding the contamination caused by these bioactive substances is yet available, we decided to investigate the impact of income inequality between countries on the occurrence of anti-infectives in surface waters. In order to perform such study, we gathered concentration values reported in the peer-reviewed literature between 1998 and 2014 and built a database.