infectious disease

[in-fek-shuhs di-zeez]

noun

1. a disease caused by a bacterium, virus, or other microorganism, and often spreading by contact between individuals or by a vector such as an insect: ID

   Chicken pox and cholera are infectious diseases.

infectious disease

1. A disease caused by a microorganism or other agent, such as a bacterium, fungus, or virus, that enters the body of an organism.

Word History and Origins

Origin of infectious disease¹

First recorded in 1570–80

Example Sentences

Medical experts and some parents worry the surgeon general's move will threaten the health of vulnerable children like Mason, setting the stage for a new era of infectious disease, driven by lower vaccine rates.

From BBC

While some states like Florida permit religious or personal exemptions, these school mandates have played a significant role in the fight against many infectious diseases.

From Salon

Dr. Elizabeth E. Hudson, regional physician chief of infectious diseases for Kaiser Permanente Southern California, said people 65 and older, and those who are immunocompromised should get vaccinated.

From Los Angeles Times

Dr. Elizabeth Hudson, the regional physician chief of infectious diseases for Kaiser Permanente Southern California, said data continue to show an increase in coronavirus cases.

From Los Angeles Times

Founded in 1946, the CDC tracks emerging infectious diseases like Covid and is also tasked with tackling long-term or chronic conditions such as heart disease and cancer.

From BBC