Table 1.
Seroprevalence and observed (suspected and certain) primoinfections by region
| Region1) | Prevalence (first)2) | Prevalence (last)3) | Suspected infections4) | Incidence suspected5) | Certain infections6) | Incidence certain7) | Pregn.8) | Inhab.9) |
|---|---|---|---|---|---|---|---|---|
| AT311 | 36.5 | 37.4 | 37 | 0.31 | 10 | 0.08 | 12,043 | 274,797 |
| AT312 | 27.8 | 28.7 | 73 | 0.18 | 24 | 0.06 | 39,841 | 543,661 |
| AT313 | 34.7 | 36.7 | 38 | 0.26 | 14 | 0.10 | 14,343 | 204,140 |
| AT314 | 29.9 | 31.4 | 35 | 0.31 | 6 | 0.05 | 11,180 | 153,501 |
| AT315 | 29.7 | 30.8 | 39 | 0.26 | 12 | 0.08 | 14,958 | 229,575 |
| city10) | 26.7 | 27.5 | 39 | 0.17 | 12 | 0.05 | 23,368 | 286,496 |
| no city11) | 32.0 | 33.2 | 183 | 0.27 | 54 | 0.08 | 68,997 | 1,119,178 |
| Total | 30.6 | 31.7 | 222 | 0.24 | 66 | 0.07 | 92,365 | 1,405,674 |
1)NUTS-3 regions [9] and the three biggest cities of Upper Austria
2)seroprevalence in percent at first examination
3)seroprevalence in percent at latest examination
4)number of suspected primoinfections
5)per 100 pregnancies (200-day estimate)
6)number of certain primoinfections
7)per 100 pregnancies (200-day estimate)
8)estimated number of pregnancies in study population (200-day estimate)
9)number of inhabitants in Upper Austria at 01.01.2007 [13]
10)i. e. Linz, Wels, Steyr
11)Upper Austria without Linz, Wels, Steyr