contact tracing
Americannoun
Other Word Forms
Etymology
Origin of contact tracing
First recorded in 1935–40
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
United Nations peacekeepers quickly set up a base to protect what remained of the treatment center, but few health workers have returned to work, disrupting contact tracing.
From The Wall Street Journal ● Aug. 6, 2026
In DR Congo, the health ministry says it has stepped up surveillance systems, contact tracing and treatment infrastructure, with dedicated centres in several affected towns.
From BBC ● Jun. 19, 2026
Centers for Disease Control to conduct contact tracing.
From Los Angeles Times ● Jun. 14, 2026
Intense contact tracing appeared to have prevented further spread, he added.
From Barron's ● May 22, 2026
Some of those cruises are also famous in the scientific literature—one of the foundations of modern contact tracing comes from an outbreak of gastroenteritis on a cruise ship.
From Slate ● May 16, 2026
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.