ASHA remains an independent, unbiased source of information on sexual health. We are guided by science, not ideology. READ MORE.
ASHA remains an independent, unbiased source of information on sexual health. We are guided by science, not ideology. READ MORE.

American Sexual
Health Association

Hepatitis:
Fast Facts

  • Hepatitis is an inflammation of the liver that can be caused by a group of viruses.
  • There are five major types of viral hepatitis: hepatitis A, hepatitis B, hepatitis C, hepatitis D, and hepatitis E.
  • Hepatitis A, hepatitis B and hepatitis C are the most common types of viral hepatitis found in the United States.
  • The are vaccines available that can prevent both hepatitis A and hepatitis B.

Hepatitis is an inflammation of the liver that can be caused by a group of viruses—hepatitis A, B, C, D and E. When hepatitis viruses damage liver cells, scar tissue is formed and those cells can no longer function. With fewer healthy liver cells, the body begins to show symptoms ranging from mild (such as fatigue) to more severe symptoms (such as mental confusion).

Although many cases of hepatitis are not a serious threat to health, the disease can sometimes become chronic (long-lasting) and may lead to liver failure and death. In many cases, though, viral hepatitis is a self-resolving illness—meaning it goes away on its own.

Sexual activity poses a different level of risk for each type of viral hepatitis, but is most closely associated with hepatitis B. Blood transfusion, IV needle sharing, and organ transplants can also transmit hepatitis.

Click on the hepatitis types below to learn more.

Types of Hepatitis

Prevent Hepatitis A and B

Both hepatitis A and hepatitis B can be prevented through vaccination. There is even a combination vaccine for both.

Learn More About STIs

More to Explore

May Ambassador Toolkit

There are several awareness observations each May, including Women’s Health Month, Sex Ed for All Month, and Hepatitis Awareness Month.

An image of a calendar noting ovulation

Behavioral Methods of Contraception

When we talk about contraception, we usual think about things that we can get from our doctors or pharmacists, but the truth is preventing pregnancy can be a simple as changing your behavior.

A prescription bag

Are Patients Not Following Through with STI Treatment?

About 1.6 million cases of chlamydia and 600,000 cases of gonorrhea are diagnosed in the United Sates each year. A new study suggests that these patients may not be following through with STI treatment or getting the right antibiotics.

Research on new antibiotic for gonorrhea

A Possible New Treatment for Gonorrhea

A clinical trial of a new antibiotic found that it works just as well as a current drug regimen for treating gonorrhea infections. This is important because the bacteria that causes gonorrhea has become resistant to most existing antibiotics.