yellow fever: what you need to know
Learn what yellow fever is, how it can be prevented and which mosquitoes carry the virus.
Be informed about this mosquito-borne disease
What is yellow fever?
How can yellow fever be prevented?
Which mosquitoes carry the yellow fever virus?
Where are people most at risk for yellow fever virus infection?
Who is at risk of contracting yellow fever?
2Only a portion of the country has risk of yellow fever transmission. For more information visit the CDC website.