Hepatitis A cases increase among southeast Michigan men who have sex with men

Report backs hand washing and vaccines as preventative measures

Hepatitis A vaccine

LANSING, Mich. – Michigan Department of Health and Human Services released a statement Thursday regarding the rise in confirmed instances of hepatitis A among men who have sex with men. 

According to the MDHHS, there has been 457 confirmed cases of hepatitis A in Metro Detroit. The hospitalization rate among patients identifying as MSM is higher and its median age is younger compared to the larger outbreak population. 

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From August 1 to October 1, there has been 10 instances of hepatitis A among MSM. Since October 1, there have been 11 additional cases. 

The National Advisory Committee on Immunization Practices recommends the hepatitis A vaccination for MSM. Hepatitis A vaccine is available at local pharmacies, through healthcare providers, or at local health departments. One dose of hepatitis A vaccine is at least 90 percent effective at preventing infection if given before any exposure to hepatitis A. The vaccine is inactivated and safe for all individuals, including those with liver disease or weakened immune systems. 

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