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  1. Hepatitis is an inflammation of the liver that is caused by a variety of infectious viruses and noninfectious agents leading to a range of health problems, some of which can be fatal. There are five main strains of the hepatitis virus, referred to as types A, B, C, D and E.

    • Hepatitis B

      Hepatitis B is a viral infection that attacks the liver and...

    • Hepatitis C

      Hepatitis C is a viral infection that affects the liver. It...

  2. 24 de jun. de 2022 · In 2022, WHO published the Consolidated guidelines on HIV, viral hepatitis and STI prevention, diagnosis, treatment and care for key populations. These...

  3. 1 de set. de 2019 · Hepatitis viruses are the most common cause of hepatitis in the world but other infections, toxic substances (e.g. alcohol, certain drugs), and autoimmune diseases can also cause hepatitis. There are 5 main hepatitis viruses, referred to as types A, B, C, D and E.

  4. 9 de abr. de 2024 · This is the first consolidated WHO report on viral hepatitis epidemiology, service coverage and product access, with improved data for action. This report presents the latest estimates on the disease burden and the coverage of essential viral hepatitis services from 187 countries across the world.

  5. 19 de abr. de 2017 · This WHO Global hepatitis report describes, for the first time, the global and regional estimates on viral hepatitis in 2015, setting the baseline for tracking progress in implementing the new global strategy.

    • Key Facts
    • Overview
    • Transmission
    • Symptoms
    • HBV-HIV Coinfection
    • Diagnosis
    • Treatment
    • Prevention
    • Who Response
    Hepatitis B is a viral infection that attacks the liver and can cause both acute and chronic disease.
    The virus is most commonly transmitted from mother to child during birth and delivery, in early childhood, as well as through contact with blood or other body fluids during sex with an infected par...
    WHO estimates that 254 million people were living with chronic hepatitis B infection in 2022, with 1.2 million new infections each year.
    In 2022, hepatitis B resulted in an estimated 1.1 million deaths, mostly from cirrhosis and hepatocellular carcinoma (primary liver cancer).

    Hepatitis B is an infection of the liver caused by the hepatitis B virus. The infection can be acute (short and severe) or chronic (long term). Hepatitis B can cause a chronic infection and puts people at high risk of death from cirrhosis and liver cancer. It can spread through contact with infected body fluids like blood, saliva, vaginal fluids an...

    In highly endemic areas, hepatitis B is most commonly spread from mother to child at birth (perinatal transmission) or through horizontal transmission (exposure to infected blood), especially from an infected child to an uninfected child during the first 5 years of life. The development of chronic infection is common in infants infected from their ...

    Most people do not experience any symptoms when newly infected. Some people have acute illness with symptoms that last several weeks: 1. yellowing of the skin and eyes (jaundice) 2. dark urine 3. feeling very tired 4. nausea 5. vomiting 6. pain in the abdomen. When severe, acute hepatitis can lead to liver failure, which can lead to death. Although...

    About 1% of persons living with HBV infection (2.7 million people) are also infected with HIV. Conversely, the global prevalence of HBV infection in HIV-infected persons is 7.4%. Since 2015, WHO has recommended treatment for everyone diagnosed with HIV infection, regardless of the stage of disease. Tenofovir, which is included in the treatment comb...

    It is not possible on clinical grounds to differentiate hepatitis B from hepatitis caused by other viral agents; hence laboratory confirmation of the diagnosis is essential. Several blood tests are available to diagnose and monitor people with hepatitis B. Some laboratory tests can be used to distinguish acute and chronic infections, whilst other c...

    There is no specific treatment for acute hepatitis B. Chronic hepatitis B can be treated with medicines. Care for acute hepatitis B should focus on making the person comfortable. They should eat a healthy diet and drink plenty of liquids to prevent dehydration from vomiting and diarrhoea. Chronic hepatitis B infection can be treated with oral medic...

    Hepatitis B is preventable with a vaccine. All babies should receive the hepatitis B vaccine as soon as possible after birth (within 24 hours). This is followed by two or three doses of hepatitis B vaccine at least four weeks apart. Booster vaccines are not usually required for people who have completed the three-dose vaccination series. The vaccin...

    Global health sector strategies on, respectively, HIV, viral hepatitis, and sexually transmitted infections for the period 2022–2030 (GHSSs)guide the health sector in implementing strategically focused responses to achieve the goals of ending AIDS, viral hepatitis (especially chronic hepatitis B and C) and sexually transmitted infections by 2030. T...

  6. 9 de abr. de 2024 · Hepatitis C is a viral infection that affects the liver. It can cause both acute (short term) and chronic (long term) illness. It can be life-threatening. Hepatitis C is spread through contact with infected blood.