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Chronic hepatitis B Epidemiology

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Chronic hepatitis B represents a public problem caused by the relatively high carriage.

Epidemiology

At as global level, 2 billions of people in the world have been infected with hepatitis B virus, only in Europe the annual apparition of new cases being more than one million. Nowadays it is estimated that in the whole world there are over 350 millions of chronic carriers HBV, with a tendency to increase to 400 millions. Most chronic carriers are in Asia and Africa, places with high prevalence (over 8 - 10 % ). Our country is considered to have a medium endemicity. There are also zones with a low prevalence (under 2 % ) in Australia, USA and Western Europe.




The natural sources of HBV infection are the infected people, the virus being located in the blood, saliva and other secretions (seminal, vaginal, human milk). The main source of infection is represented by infected blood, so the administration of blood (transfusion) or its derivates (platelets mass, cryoprecipitate, antihemophilic factors etc. ) may produce the infection. This can be also transmitted sexually (by sperm), by different secretions or perinatal.
The receptiveness is general except for those that have already surpassed the disease or the vaccinated.


1 comentarii:

kate said...

As a sign of gratitude for how my husband was saved from hepatitis b, i decided to reach out to those still suffering from this.
My husband was diagnosed of hepatitis b in 2013 and it was really tough and heartbreaking for me because he was my all and the symptoms were terrible, he always have Joint pain , and he always complain of Weakness of the body . we tried various therapies prescribed by our neurologist but none could cure him. I searched for a cure and i saw a testimony by someone who was cured and so many other with similar body problem, and he left the contact of the doctor who had the cure to hepatitis b. I never imagined hepatitis b has a natura cure not until i contacted him and he assured me my husband will be fine. I got the herbal medication he recommended and my husband used it and in one months he was fully okay even up till this moment he is so full of life. hepatitis b has a cure and it is a herbal cure contact the doctor for more info on drwilliams098765@gmail.com on how to get the medication. Thanks for reading my story