Lymphocytic choriomeningitis
Lymphocytic choriomeningitis is an infection of the brain and spinal cord. For some people, the lymphocytic choriomeningitis virus (LCMV) causes mild flu-like symptoms or no symptoms at all. But the virus is of special concern to people with weak immune systems and to people who are pregnant. LCMV can infect a baby before birth and cause disability.
LCMV can be carried by:
- Common house mice. You can be infected by handling or breathing dust from an infected mouse's feces, urine, saliva, or nest.
- Pet rodents or feeder mice. Rarely, a rodent pet, such as a mouse, hamster, or guinea pig, is infected by house mice and passes the virus on to humans.
To lower your risk of LCMV infection:
- Control house mice in your home.
- Wear gloves if you feed mice to reptiles.
- Wash your hands with soap and water after you handle rodents or pet bedding.
- Use a disinfectant to clean up areas affected by house mice. Avoid sweeping or vacuuming, which stirs up dust.
Do not use a cabin or any other enclosed shelter that has signs of mice until it has been aired out, cleaned, and disinfected.
Current as of: April 30, 2024