What's Your Infectious Disease IQ?

Infectious diseases—those spread by contact with infected people or animals, through airborne inhalation, or by water or food—are still threats to us today. Think you've got all the facts? Test yourself!

Read This Next

86,000 wild mustangs that roam the West are at the center of raging controversy

Prehistoric wild dog found at iconic human fossil site

More 'good fire' could help California control future catastrophes

Go Further

Subscriber Exclusive Content

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet