Yellow fever is a persistent problem in West Africa, where the virus cycles between monkeys and mosquitoes and spills over to humans. That happens first in villages at forest edges, and then in ...

Now, researchers have developed a new model to quantify yellow fever dynamics across Africa using not only annual averages of these climatic measures, but seasonal dynamics.

Yellow fever is a dangerous mosquito-borne virus that, for hundreds of years, has caused sporadic, deadly outbreaks in the tropics of South America, Central America, and Africa. According to a new ...

Today, yellow fever continues to appear in small outbreaks in South America and more serious epidemics in West and Central Africa.

Yellow fever has been stamped out in the Americas; it still rages on the coast of West Africa. Ten years ago Dr. Hideyo Noguchi discovered that American yellow fever was caused by a tiny organism ...

Yellow fever is a viral infection transmitted by a bite from infected mosquitoes most commonly found in parts of South America and Africa. When transmitted to humans, the yellow fever virus can ...

The updated areas at-risk for yellow fever transmission and the related recommendations for vaccination of international travellers were updated by WHO on 1 July 2020; the map of revised areas at risk ...

Yellow fever is an epidemic-prone, vaccine-preventable disease caused by an arbovirus transmitted to humans primarily through the bites of an infected Aedes spp. and Haemagogus spp. mosquitoes.

The burden of yellow fever in any given area is known to be heavily dependent on climate, particularly rainfall and temperature which can impact both mosquito life cycle and viral replication. Now ...

The burden of yellow fever in any given area is known to be heavily dependent on climate, particularly rainfall and temperature which can impact both mosquito life cycle and viral replication. Now ...