List of Most Contagious Diseases

Table of Contents

References & Edit History Related Topics

Images

Basic reproduction number of select viral diseases

COVID-19, South Korea

Ebola virus disease outbreak

Influenza virus

Read Next

Marina Spelzini, a registered nurse, measures out an H1N1 vaccine shot at the Miami Dade County Health Department downtown clinic on November 3, 2009 in Miami, Florida. (influenza, swine flu)

When Was the Last Pandemic?

People wearing surgical masks (also called face mask or medical masks or safety masks) walk through the city center of Milan, Italy on Feb. 23, 2020. Coronavirus disease COVID-19 pandemic

How Do Face Masks Control the Spread of Disease?

Infographic on the Influenza Pandemic of 1918-19

Influenza Pandemic of 1918–19 Chart

Scanning electron micrograph showing the spiral-shaped bacteria of the genus Leptospira. These organisms cause leptospirosis.

8 Zoonotic Diseases

Scan of human brain

What Are the Symptoms of a Stroke?

Discover

African Americans demonstrating for voting rights in front of the White House as police and others watch, March 12, 1965. One sign reads, "We demand the right to vote everywhere." Voting Rights Act, civil rights.

Timeline of the American Civil Rights Movement

Demystified - Do Lemmings Really Commit Mass Suicide? illustration

Do Lemmings Really Commit Mass Suicide?

New York NY/ USA- November 23, 2018 Hordes of shoppers throng the Macy's Herald Square flagship store in New York looking for bargains on the day after Thanksgiving, Black Friday.

Why Is It Called Black Friday?

Scolex (head) of the tapeworm Taenia solium. The hooks of the scolex enable the tapeworm to attach to the intestinal wall.

Uninvited Guests: The 7 Worst Parasitic Worms

Paul Revere. "The bloody massacre perpetrated in King Street Boston on March 5th 1770 by a party of the 29th Regt.," engraved by Paul Revere. Boston Massacre.

There’s a Riot Goin’ On: Riots in U.S. History (Part One)

Statue of Nostradamus

Nostradamus and His Prophecies

Estimated battle casualties, Normandy invasion, World War II. WWII, D-Day

Estimated Battle Casualties During the Normandy Invasion and Campaign to Liberate Paris (June–August 1944)

List of Most Contagious Diseases: Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Photos

Basic reproduction number of select viral diseases

COVID-19, South Korea

Ebola virus disease outbreak

Influenza virus

See All Images and Interactives →

Topics

infectious disease dysentery List of Vaccine-Preventable Diseases parasitic disease zoonotic disease sexually transmitted disease pneumonia bloodborne disease cellulitis vulvitis sweating sickness