Lassa outbreaks are becoming more widespread in Nigeria but have not been given national emergency status like Ebola.
Yelp and Twitter can help us spot food poisoning outbreaks quickly. But a new study shows the data favor some communities over others.
Zika had already reached 46,000 probable cases by the end of May 2016 and is transmitted by the same mosquito species as dengue and Chikungunya.
Public health experts enlist the molecular biology tools that create genetically modified organisms – as well as the GMOs themselves – in the fight against emerging infectious diseases.