|
Hepatitis
A Virus |
Hepatitis
B Virus |
Hepatitis
C Virus |
Hepatitis
D Virus |
Hepatitis
E Virus |
Hepatitis
G Virus |
Year of
Identification |
1973 |
1965 |
1969 |
1977 |
1980 |
1995 |
Classification
Transmission |
Picornavirus Fecal-oral |
Hepadnavirus Parenteral
close personal contact |
Hepadnavirus Parenteral
close personal contact |
Hepadnavirus Parenteral
close personal contact |
Calciviridae Waterborne |
Flavivirus Parenteral |
Onset
period (weeks) |
2-6 |
4-26 |
2-26 |
4-7 in
superinfection with HBV |
2-8 |
Unknown |
Complication |
0.1%-0.4% |
1% |
Rare |
3%-4% in
coinfection |
0.3%-3,
20% in pregnant women% |
No |
Carrier
State |
None |
0.1%-1.0%
of blood donors in
United States and
Western world. |
0.2%-1.0%
of blood donors in
United States and
Western world. |
1%-10% in
drug addicts and
hemophiliacs |
None |
1%-4% of
blood donors in United
States (estimated). |
Chronic
Hepatitis |
None |
None5%-10% of acute
infections |
70% |
5%
coinfection, 80%
superinfection |
None |
None |
Liver
Cancer |
No |
Yes |
Yes |
No
increase above hepatitis
B virus |
No |
No |