Viruses

Dengue fever is a mosquito-borne viral disease that affects millions of people every year. The virus is transmitted by the Aedes mosquito, which is found in tropical and subtropical regions of the world. Dengue fever can cause a range of symptoms, from mild flu-like symptoms to severe dengue, which can be life-threatening.

The Marburg virus is a severe and highly contagious virus that is part of the same family of viruses as Ebola.