Hepatitis B is transmitted from infected blood. This may occur through:
- Mother to child through the placenta or breast feeding
- Sex
- Intra-venous drug use (IVDU)
among other methods.
You can avoid catching it by practising safe sex, avoiding IVDU and by getting vaccinated (usually in 3 injections over about 6 - 12 months).
There are 400 million carriers world-wide, 1.25 million in the USA alone (0.42% of the population). So in a room of 250 Americans, one person carries Hep B (statistically speaking).
It Hep B virus causes inflammation of the liver, and liver cirrhosis (liver destruction) and is responsible for 1,000,000 deaths per year world-wide.
It can be treated with anti-viral therapy for selected patients, with varying success.
Hope this helps!
- Qu.mstr
The causative agent for Hepatitis B is Hepatitis B virus.
Hepatitis is inflammation in the liver caused by the virus hepatitis B.
Hepatitis D, also known as delta hepatitis, can only exist as a co-infection with hepatitis B. It requires the presence of the hepatitis B virus to replicate and cause infection. Individuals can become infected with hepatitis D simultaneously with hepatitis B or can acquire it later, but it is dependent on hepatitis B for its existence.
Since Hepatitis B vaccine only protects against Hepatitis B, the only thing the vaccine controls is Hepatitis B infections.
Usually caused by hepatitis B virus.
There's a Hepatitis B vaccine that can prevent it.
Hepatitis B, hepatitis C and AIDS
It is a blood test.
The scientific name of hepatitis B is Hepatitis B virus (HBV).
no
Hepatitis B can lead to cancer and it will kill you.
No. It's not a live vaccine.