<unk>  was first described in Tanzania, Africa in 1952.<unk>  outbreaks have occurred in countries in Africa, Asia, Europe, and the Indian and Pacific Oceans.  In late 2013, the first local transmission of<unk>  virus in America was identified in the countries and territories. Local transmission means that the mosquitoes in the area have been infected with the virus and are spreading it to people.
Chikungunya epidemiology and demographics
Lassa fever epidemiology and demographics
Relapsing fever epidemiology and demographics
Malaria epidemiology and demographics
Rabies epidemiology and demographics
Ebola epidemiology and demographics
Leptospirosis epidemiology and demographics
Scarlet fever epidemiology and demographics