Tsetse flies are the sole cyclical vector of African trypanosomes (AT) in sub-Sahara Africa. These Trypanosoma parasites cause sleeping sickness in humans and nagana in cattle. Vector dissections are ...

This is a preview. Log in through your library . Abstract Prior research has uncovered a large and positive correlation between education and health. This paper examines whether education has a causal ...

Human Rights Watch (HRW) on Monday called on Ethiopian authorities to take action to address a wave of improper detentions, stating that security forces have arbitrarily arrested several journalists ...