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How is Saliva Transmitted?

Published in Saliva Transmission 2 mins read

Saliva is transmitted through direct contact with the saliva of an infected individual. This can happen in several ways.

Methods of Saliva Transmission

Infectious Agents Transmitted Through Saliva

Although saliva contains antibodies and enzymes that fight infection, as noted by Cleveland Clinic, some infections can be transmitted through saliva:

It's crucial to remember that the transmission of many diseases via saliva is often less efficient than other routes of transmission. For example, HIV transmission through saliva is extremely rare. This is emphasized by multiple sources, such as this JAMA Internal Medicine article and this article from HIV.gov](https://www.hiv.gov/hiv-basics/overview/about-hiv-and-aids/how-is-hiv-transmitted). The presence of saliva doesn't automatically equate to disease transmission; sufficient viral load and the presence of open wounds or breaks in the skin are often crucial factors.