L.A. County Health Department Investigates Hepatitis A Outbreak

Vaccination (Photo – wyomingpublicmedia.org)

The Los Angeles County Health Department is investigating five cases of hepatitis A infections.

By News Desk

Public Health has identified five cases among people experiencing homelessness since mid-March 2024. Hepatitis A is a highly contagious liver infection that can be spread from person-to-person even before they feel sick. The infection is caused by the hepatitis A virus, which is found in the stool and blood of people who are infected. Individuals that are unhoused are at higher risk for contracting hepatitis A infection because they often have limited access to handwashing and toileting facilities.

Free vaccines

Public Health is offering free hepatitis A vaccines to people experiencing homelessness in encampments and at interim housing sites where there is risk of potential exposure. Hepatitis A vaccine is typically a two dose vaccine series that is safe and highly effective in preventing infection. Additionally, previously unvaccinated people can receive hepatitis A vaccine soon after exposure to protect against developing the infection.

Public Health continues to monitor for and immediately investigate suspect hepatitis A cases. Public Health is working closely with healthcare providers to request that they remain vigilant for hepatitis A. Public Health is also working with organizations that serve people experiencing homelessness to educate the community about the increase in hepatitis A, encourage people with symptoms of hepatitis A seek medical care, and to protect themselves by getting vaccinated.

Precautions

Although the current risk to the public is low, Public Health recommends residents take the following actions to help prevent the spread of disease:

• Check if you have been vaccinated for hepatitis A. If you haven’t, contact your medical provider to determine if you should be vaccinated. Vaccination is the best way to prevent hepatitis A.
• Wash your hands with soap and water before eating and preparing food and after using the bathroom.

For more information on hepatitis A or locations for vaccination, visit publichealth.lacounty.gov.