noun
- microorganisms such as bacteria, viruses, or fungi that cause disease
Usage: medical; scientific
Examples
- The laboratory identified several dangerous pathogens in the water sample.
- Hand washing helps prevent the spread of pathogens.
- Some pathogens can survive on surfaces for hours or even days.
- The immune system works to fight off harmful pathogens.
- Food safety regulations help reduce exposure to foodborne pathogens.
- Scientists study how pathogens evolve and develop resistance to treatments.