Key Facts about viral Hepatitis
Hepatitis A
What is Hepatitis A?
Hepatitis A is a liver disease caused by the Hepatitis A virus.
How do you get Hepatitis A?
Hepatitis A usually spreads when a person unknowingly ingests the virus from objects, food, or drinks contaminated by small, undetected amounts of stool from an infected person. In families, this may happen though dirty hands when an infected person prepares food for family members. Waterborne outbreaks, though infrequent, are usually associated with sewage-contaminated or inadequately treated water.
How long does Hepatitis A virus survive outside the body?
The Hepatitis A virus is able to survive outside the body for months. High temperatures, such as boiling or cooking food or liquids for at least 1 minute at 185°F (85°C), kill the virus, although freezing temperatures do not. How serious is Hepatitis A?
Most people who get Hepatitis A feel sick for several weeks, but they usually recover completely and do not have lasting liver damage. What are the signs and symptoms of Hepatitis A?
Symptoms of Hepatitis A range from mild to severe. Older children and adults typically have symptoms. If symptoms develop, they can appear abruptly and can include:
Most children younger than age 6 do not have symptoms when they have Hepatitis A Can a person spread Hepatitis A without having symptoms?
Yes. Many people, especially children, have no symptoms. In addition, a person can transmit the virus to others up to 2 weeks before symptoms appear. Who is at risk of Hepatitis A?
Anyone who has not been vaccinated or previously infected can get infected with Hepatitis A virus. However, these group of people are highly at risk of Hepatitis A:
How will I know if I have Hepatitis A?
A doctor can determine if you have Hepatitis A by discussing your symptoms and taking a blood sample. How is Hepatitis A treated?
Unvaccinated people who have been exposed recently (within 2 weeks) to the Hepatitis A virus should get the Hepatitis A vaccine or a shot of immune globulin to prevent severe illness. To treat the symptoms of Hepatitis A, doctors usually recommend rest, adequate nutrition, and fluids. Some people will need medical care in a hospital. It can take a few months before people with Hepatitis A begin to feel better. Can Hepatitis A be prevented?
Yes. The best way to prevent Hepatitis A is through vaccination with the Hepatitis A vaccine. However, the most cost-effective preventive strategy is handwashing with soap and water after using the toilet or changing diapers, before and after preparing food and before eating.
The spread of Hepatitis A can also be reduced by:
What is Hepatitis B? Hepatitis B is an inflammation of the liver caused by the Hepatitis B virus.
How do you get Hepatitis B?
In highly endemic areas such as Ghana, Hepatitis B virus is most commonly spread from mother to child at birth, or through exposure to infected blood, especially from an infected child to an uninfected child during the first 5 years of life. Hepatitis B is also transmitted through activities that involve puncture through the skin or mucosal contact with infectious blood or body fluids (e.g., menstrual fluid, vaginal fluid, seminal fluid, and saliva), including
NOTE: Hepatitis B virus do not spread through food or water, sharing eating utensils, breastfeeding, hugging, kissing, hand holding, coughing, or sneezing. NOTE: The hepatitis B virus can survive outside the body for at least 7 days. During this time, the virus can still cause infection if it enters the body of a person who is not protected by the vaccine. What are the signs and symptoms of Hepatitis B?
NOTE:Most people do not experience any symptoms during the early phase of the infection. However, some people have acute illness with symptoms that last several weeks, including:
NOTE:
Who is at risk for Hepatitis B infection?
The following populations are at increased risk of becoming infected with HBV:
How will I know if I have Hepatitis B?
Most people do not experience signs and symptoms. However, a number of blood tests are available to diagnose and monitor people with hepatitis B. These tests include:
Consult your doctor or our helpline for information on how to go about the test. What should I do if I test Hepatitis B negative?
What should I do if I test Hepatitis B positive?
Is there a treatment for Hepatitis B?
Remember that not everyone diagnosed of Hepatitis B needs treatment. It is only those with high level of the virus and liver enzymes in the blood who may be candidates for treatment. There are effective antiviral treatments available that can stop the virus from multiplying in the liver, slow the progression of the disease to cirrhosis (scaring of the liver cells), reduce possible liver cancer, and improve long term survival of people with Hepatitis B. Consult your doctor immediately or call our helpline for support. But avoid unprescribed drugs and be careful with some herbal products in the market. What is Hepatitis C? Hepatitis C is a liver disease caused by the Hepatitis C virus
How do you get Hepatitis C?
Hepatitis C virus is transmitted primarily through body fluids that contain blood. Possible exposures include: Although infrequent, Hepatitis C virus can also be spread through: NOTE: Hepatitis C is not spread through breast milk, food, water or by casual contact such as hugging, kissing and sharing food or drinks with an infected person. What are the signs and symptoms of Hepatitis C? People with newly acquired Hepatitis C infection do not usually show symptoms or may have mild symptoms that are unlikely to prompt a visit to a health care professional. When symptoms do occur, they can include:
Who is at risk for Hepatitis C infection? Populations at increased risk of HCV infection include:
How will I know if I have Hepatitis C? Due to the fact that Hepatitis C infection is usually without symptoms, few people are diagnosed during the early phase. Hepatitis C infection is diagnosed using the following tests: Hepatitis C antigen test This test looks for virus particles. It will give a positive or negative result. If negative it means the virus isn't present and you don't have hepatitis C. If positive it means the virus is present and you should speak to your doctor. Antibody test (anti-hepatitis C) This test looks to see if a person has ever been exposed to the virus. It doesn't determine whether the virus is present now or was there in the past. After you have had the virus this test will always be positive, even after they've been cured. Hepatitis C viral load (HCV RNA) This test counts the amount of virus particles present in someone's blood. If “not detected” then it means the person does not have hepatitis C. If the virus is present it will give a number (usually 10,000 - 8 million). If the virus is present, you should speak to your doctor on the relevance of treatment. Is there a treatment for Hepatitis B? Unlike Hepatitis B, Hepatitis C is 100% curable. Nevertheless, not everyone will require treatment as the immune response in some people will clear the infection. Consult your doctor. How can we prevent hepatitis C infection? There is no vaccine for hepatitis C, therefore prevention of HCV infection depends upon reducing the risk of exposure to the virus in health-care settings and in higher risk populations, for example, people who inject drugs, and through sexual contact.
The following list provides a limited example of primary prevention interventions recommended by WHO: Source 1. WHO (2018). Retrieved from: https://www.who.int/news-room/fact-sheets/detail/hepatitis-a 2. CDC (2019). Retrieved from: https://www.cdc.gov/hepatitis/hav/index.htm 3. WHO (2018). Retrieved from: https://www.who.int/news-room/fact-sheets/detail/hepatitis-b 4. CDC (2019). Retrieved from: https://www.cdc.gov/hepatitis/hav/index.htm 5. WHO (2018). https://www.who.int/news-room/fact-sheets/detail/hepatitis-c" target="_blank 6. CDC (2019). Retrieved from: https://www.cdc.gov/hepatitis/hav/index.htm" target="_blank