°An acute febrile and sometimes hemorrhagic disease endemic to the tropics, caused by any of four species of the virus genusFlavivirus, and primarily transmitted to humans from mosquitoes, though human-to-human transmission is also well documented.
°An acute febrile and sometimes hemorrhagic disease endemic to the tropics, caused by any of four species of the virus genusFlavivirus, and primarily transmitted to humans from mosquitoes, though human-to-human transmission is also well documented.