What adults should consider getting the hepatitis A vaccine, and other common questions
Hepatitis A is described as a highly contagious liver infection that can cause serious health complications, especially for individuals at higher risk. Fortunately, the hepatitis A vaccine provides effective protection and is highly recommended for many adult patients to prevent illness and promote public health. If you’re wondering whether you should consider getting vaccinated or how the vaccine works, Dr. Alexander Shapsis and his team at Atlantic Gastroenterology in Brooklyn, New York, have outlined five things to know.
1. Who should consider receiving the hepatitis A vaccine?
Hepatitis A vaccine is not routinely given to all adults, but it is strongly recommended for individuals at increased risk of infection or severe disease. This includes:
- International travelers to other countries with high or intermediate HAV endemicity.
- Individuals who have been diagnosed with chronic liver disease or HIV infection.
- Men who have sexual intercourse with other men.
- Individuals who are currently homeless
- People using injection or non-injection drugs.
- Unvaccinated adults who adopt a child from a country that has high or intermediate HAV endemicity.
- Individuals are at increased risk of severe disease from HAV infection.
Adults in these categories must prioritize hepatitis A vaccination to reduce their risk of contracting the virus.
2. Why is the hepatitis A vaccine important for adults?
While hepatitis A is preventable, many adults in the United States remain susceptible to the virus, particularly those in high-risk groups. Recent outbreaks highlight the need for broader adult vaccination efforts. Beyond protecting individuals, vaccination also helps curb community outbreaks and reduce the spread of hepatitis A.
3. What is the recommended hepatitis A vaccine dose for adults?
The Advisory Committee on Immunization Practices, referred to by the acronym ACIP, recommends a series of two doses of the hepatitis A vaccine for adults. Here’s what you need to know:
- The first dose should be administered as soon as a risk is identified.
- The second dose should follow at least six months after the first for long-term protection.
- For certain high-risk patients, including those with chronic liver disease or immunocompromising conditions, immune globulin may also be considered in addition to the vaccine, particularly if travel to an area with high HAV endemicity is imminent.
4. Are there any occupational or community risks to consider?
Providers should assess risk factors for individual patients and potential exposures in community outbreaks or through occupational hazards. This includes those who may come into frequent contact with high-risk groups or serve in public-facing roles that increase exposure to the virus.
5. How can I take action today?
Protecting your health and minimizing the potential risk of hepatitis A are important goals. Dr. Alexander Shapsis of Atlantic Gastroenterology in Brooklyn, NY, specializes in preventive care and vaccinations, including the hepatitis A vaccine for adults. Call 718 521-2840 to schedule a consultation to discuss your personal risk factors and ensure you’re protected against serious liver infections by visiting one of our offices located on Court Street and Ocean Parkway. We also have an office at 1 at62 W Atlantic Blvd, Coral Springs, FL, 33071.
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