Poliomyelitis

Poliomyelitis (polio) is a potentially paralysing viral infection that only occurs in humans Read more

Yellow fever

Yellow fever is caused by a virus, which circulates between infected monkeys or humans and mosquitoes and occurs in parts of the tropical and sub-trop Read more

Dengue

Dengue is an infection caused by the dengue virus of which there are four different subtypes. The disease is transmitted by mosquitoes Read more

Cholera

Cholera is an acute diarrhoeal disease usually associated with poverty, poor sanitation and poor access to clean drinking water Read more

Chikungunya

This viral infection occurs in some tropical and subtropical regions of the world, predominantly transmitted through the bite of an infected Aedes mos Read more