Theories
Symptoms
Deaths
General Facts
History
100

Does yellow fever spread through contaminated objects like clothing and bedding from yellow fever patients?

No

100

Is it possible to always have symptoms when you get yellow fever?

No, many people do not have symptoms, while other people do.

100

Yellow fever is a viral infection spread by what?

Mosquitoes

200

True or False:

Most people who develop symptoms improve within one week.

True

200

Sometimes, your eyes and skin can turn yellow when you get yellow fever. Why is this?

It is because the disease affects your liver.

200

What time did yellow fever appear in the U.S.?

Late 17th century

300

Does yellow fever spread through rotting garbage because of the vapors it releases?

No

300

Name at least three early symptoms that you can experience.

Possible Answers:

Sudden Headache, Fever, Chills, Muscle aches, feeling weak or dizzy, sick to your stomach, throwing up.

300

What percent of Philadelphia's population died in the 1793 Philadelphia yellow fever epidemic?

Approximately 10%

300

Where did yellow fever most likely originate?

The yellow fever virus most likely originated in Africa and arrived in the Western Hemisphere in the 1600s as a result of slave trade.

500

Yellow fever is caused by a virus in what family?

The "Flaviviridae" family.