Hepatitis C Statistics: An Overview
About 15 percent of cases end up being acute hepatitis C, in which the immune system is able to completely destroy the virus. For about 85 percent of infected people, however, the immune system is not able to completely get rid of the hepatitis C virus, and they end up having a long-term liver infection. This is called
chronic hepatitis C.
Approximately 300 million people worldwide are infected with the hepatitis C virus. About 3.9 million people in the United States have chronic hepatitis C. This represents about 1.8 percent of the population.
How Common Is Hepatitis C?
The number of hepatitis C cases has been decreasing since its peak in the 1980s.
Currently, there are fewer than 30,000 cases of hepatitis C diagnosed each year.
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Estimated Total New Hepatitis C Infections
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1982
|
180,000
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1983
|
188,000
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1984
|
219,000
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1985
|
261,000
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|
1986
|
262,000
|
|
1987
|
216,000
|
|
1988
|
240,000
|
|
1989
|
291,000
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|
1990
|
179,000
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|
1991
|
112,000
|
|
1992
|
73,000
|
|
1993
|
57,000
|
|
1994
|
54,000
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|
1995
|
36,000
|
|
1996
|
36,000
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|
1997
|
38,000
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|
1998
|
41,000
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|
1999
|
39,000
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2000
|
38,000
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2001
|
24,000
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2002
|
29,000
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2003
|
28,000
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2004
|
26,000
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