Featured Clinical News
View AllChallenges to yellow fever vaccine paperwork
Information about unusual/inappropriate challenges to YF paperwork
Yellow fever update
Yellow fever cases continue to be reported in Africa and South America
Featured Factsheets
View AllYellow fever factsheet
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-tropical regions of Africa and South/Central America (including Trinidad)
Infants under 9 months of age
The risk of yellow fever vaccine-associated encephalitis is higher in infants under nine months of age