Contact refers to the interaction between a pathogen and a host where the pathogen can enter, colonize, and potentially cause disease. It is a key step in the chain of infection.
5 Must Know Facts For Your Next Test
Contact is the initial step for pathogens to enter a host.
There are different types of contact transmission: direct, indirect, droplet, and fomite.
Direct contact involves physical interaction such as touching or sexual contact.
Indirect contact involves intermediaries like contaminated surfaces or objects (fomites).
Effective hand hygiene can significantly reduce the risk of contact transmission.