Posted by
vijesh kumar
Thursday, August 6, 2009
- HCV is not related to the other viruses that cause hepatitis. Like the other hepatitis viruses, however, it is contagious. The hepatitis C virus is transmitted mainly by contact with blood or blood products.
- Sharing of contaminated needles among IV drug users is the most common mode of transmission. Using a needle to inject recreational drugs, even once several years ago, is a risk factor for hepatitis C.
- Transfusion with infected blood or blood products, hemodialysis, or transplantation of organs from infected donors was once a common mode of transmission but is now rare.
- In 1992, a test became available for checking blood for HCV. Blood and blood products are now tested to ensure that they are not contaminated. As a result, cases of hepatitis C related to transfusion, hemodialysis, or transplantation have dropped to almost zero since then. Transfusion of blood or blood products before 1992 is a risk factor for hepatitis C.
- Less common causes of HCV transmission include the following:
- From mother to infant at the time of childbirth
- Through sexual intercourse with an infected person: Having multiple sex partners is a risk factor.
- Needle sticks with HCV-contaminated blood: This is mostly seen in health care workers. The risk of developing HCV infection after a needle stick is about 5-10%.
- You cannot get hepatitis C by living with, being near, or touching someone with the disease. You can get the disease by sharing a razor, nail clippers, or other such items with an infected person.
- The source of transmission is unknown in about 10% of people with acute hepatitis C and in about 30% of people with chronic hepatitis C.
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