infection

Definitions

The invasion and multiplication of microorganisms such as bacteria, viruses, and parasites that are not normally present within the body.

A disease or condition caused by the presence of pathogenic microorganisms in the body.

The communication of a disease to a person or organism through a contaminated source.

Examples

The doctor prescribed antibiotics to treat the bacterial infection.

Proper wound care is essential to prevent a serious infection.

Synonyms

contamination contagion infestation sepsis virus pathogen disease

Antonyms

sterilization sanitization purity cleanliness disinfection hygiene health