yellow fever

US /ˌjel.oʊ ˈfiː.vər/
UK /ˌjel.oʊ ˈfiː.vər/
"yellow fever" picture
1.

a tropical viral disease affecting the liver and kidneys, causing fever and jaundice and often fatal. It is transmitted by mosquitoes.

:
The doctor diagnosed him with yellow fever after he returned from his trip to the Amazon.
Vaccination is highly recommended for travelers to areas where yellow fever is endemic.