Mataracy
VIP Contributor
Hepatitis B infection is a very widespread infection with an incubation period of 3-6months. It is transmitted by blood and blood products,including inoculation by contaminated syringes used in surgical and dental procedures and tattooing. It is probable that hepatitis B can also be transmitted by kissing or sexual intercourse,especially among male homosexuals.
Infection can be passed by mothers to their babies,either across the placenta or during breast feeding.
Acute hepatitis B usually cause a prodromal illness, similar to that with hepatitis A infection,before jaundice appears. Some patients with hepatitis B have skin rashes or joint pains.
The diagnosis can be confirmed by liver function tests and by finding hepatitis B surface antigen in the blood, the so -called Australian aborigine. As with hepatitis A ,there is no specific treatment and patients are nurses along the same lines. Great care should be taken when handling blood,syringes and needles. Blood should be transported in special labelled containers.
Relapses of hepatitis B can occur but,in addition, hepatitis B can cause chronic liver disease as the virus is not completely cleared from the liver cells. In some parts of the world chronic infection with hepatitis B is associated with a high incidence of liver cell carcinoma.
Infection can be passed by mothers to their babies,either across the placenta or during breast feeding.
Acute hepatitis B usually cause a prodromal illness, similar to that with hepatitis A infection,before jaundice appears. Some patients with hepatitis B have skin rashes or joint pains.
The diagnosis can be confirmed by liver function tests and by finding hepatitis B surface antigen in the blood, the so -called Australian aborigine. As with hepatitis A ,there is no specific treatment and patients are nurses along the same lines. Great care should be taken when handling blood,syringes and needles. Blood should be transported in special labelled containers.
Relapses of hepatitis B can occur but,in addition, hepatitis B can cause chronic liver disease as the virus is not completely cleared from the liver cells. In some parts of the world chronic infection with hepatitis B is associated with a high incidence of liver cell carcinoma.