Is mono only caused by kissing?

Answered by Tom Adger

Mono is not only caused by kissing. While it is commonly referred to as the kissing disease because the virus that causes mono, Epstein-Barr virus (EBV), is spread through saliva, there are other ways to contract the virus as well.

One of the main ways mono is transmitted is through close contact with an infected person’s saliva. This can occur through activities like kissing, hence the name. However, it’s important to note that mono can also be spread through other means of saliva exchange, such as sharing drinks, food utensils, or even toothbrushes with an infected person.

Another way mono can be transmitted is through respiratory droplets. When an infected person coughs or sneezes, tiny droplets containing the virus can be released into the air. If you breathe in these droplets, you can become infected with EBV. This is more likely to happen when you are in close proximity to an infected person, such as living in the same household or spending a lot of time together in a confined space.

Additionally, mono can be transmitted through blood transfusions or organ transplants. Although these methods of transmission are relatively rare, it is still important to screen blood and organ donors to prevent the spread of EBV and other infectious diseases.

It’s worth mentioning that while EBV is the most common cause of mono, there are other viruses that can also cause similar symptoms. These include cytomegalovirus (CMV) and occasionally, the flu virus. However, the majority of mono cases are caused by EBV.

It’s important to take precautions to prevent the spread of mono and other illnesses. Practicing good hygiene, such as washing your hands regularly and avoiding sharing personal items like utensils and toothbrushes, can help reduce the risk of transmission. If you know someone who has mono, it’s best to avoid close contact with them until they are no longer contagious, which usually occurs several weeks after the onset of symptoms.

While mono is commonly associated with kissing due to the transmission of EBV through saliva, it can also be spread through other means such as sharing drinks or utensils, inhaling respiratory droplets, or in rare cases, through blood or organ transplants. It is important to be aware of these modes of transmission and take necessary precautions to prevent the spread of mono.