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infectious diseases

Cultural

Diseases caused by the growth of pathogenic organisms in the body. Some of these diseases may also be contagious diseases.

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.

Vaccines for infectious diseases are given to healthy people and must have a pristine safety profile, Letai said.

From The Wall Street Journal • Mar. 17, 2026

Ford was only transferred to an infectious diseases unit on 11 June after those treating her at Barnsley Hospital learned about the dog scratch.

From BBC • Mar. 5, 2026

It’s transmitted by close contact with someone who is infected or by touching a contaminated surface, said Dr. Neha Nanda, chief of infectious diseases and hospital epidemiologist for Keck Medicine of USC.

From Los Angeles Times • Mar. 4, 2026

The drugmaker is splitting its Human Health business into an oncology unit and a specialty, pharmaceuticals, and infectious diseases unit.

From Barron's • Feb. 23, 2026

The Institute conducts research into ways to protect soldiers against biological weapons and natural infectious diseases.

From "The Hot Zone" by Richard Preston

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023