Hepatitis B
Hepatitis B
Hepatitis B
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Results<br />
‣1032 cases of acute hepatitis B were notified in<br />
Tuscany from 1994 to 2001 (average yearly<br />
incidence: 3,7/100000)<br />
‣From 1994 to 2001, the incidence in the 20-24 24 year<br />
age group turned from 14,3 to 3,7/100000; in the 15-<br />
19 year age group it declined from 7,3 to 1,3/100000<br />
18<br />
Incidence x 100,000<br />
16<br />
14<br />
12<br />
10<br />
8<br />
6<br />
4<br />
2<br />
0 - 4<br />
5 - 9<br />
10 - 14<br />
15 - 19<br />
20 - 24<br />
25 - 29<br />
30 - 39<br />
40 - 49<br />
50 - 90<br />
0<br />
1994 1995 1996 1997 1998 1999 2000 2001<br />
11