contagious disease

1. An infectious disease that is spread through contact with infected individuals; also called a communicable disease. Contact with the bodily secretions of such individuals, or with objects that they have contaminated, can also spread this kind of disease.

Example Sentences

Measles is among the most contagious diseases known to humankind, which means that communal vaccination is crucial.

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Measles is one of the most contagious diseases, and it can spread easily on surfaces and in the air — remaining infectious for hours, even after a sickened person has left the room.

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"Measles is a highly contagious disease that can lead to serious complications, particularly for those who are unvaccinated."

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Measles is among the most contagious diseases and can be dangerous.

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You know what would be more alarming than catching a contagious disease from a charming Irishman?

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