Table 7.
Prevalence of A. phagocytophilum in I. ricinus per transect B1-B5 in Bratislava in 2011
| B1 | B2 | B3 | B4 | B5 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % (pos/ex) | 95 % CI | % (pos/ex) | 95 % CI | % (pos/ex) | 95 % CI | % (pos/ex) | 95 % CI | % (pos/ex) | 95 % CI | χ 2 | P | |
| Nymphs | 4.7 (18/380) | 2.6–7.1 | 26.0 (19/73) | 16.2–36.7 | 4.7 (11/233) | 2.2–8.0 | 23.2 (43/185) | 17.3–29.7 | 0.0 (0/13) | 75.198 | <0.001 | |
| Females | 14.8 (4/27) | 3.3–29.6 | 15.6 (14/90) | 8.5–23.4 | 16.7 (4/24) | 3.4–35.0 | 45.5 (60/132) | 37.1–53.8 | 14.7 (14/95) | 8.4–22.1 | 40.087 | <0.001 |
| Males | 13.1 (8/61) | 5.9–21.7 | 9.2 (7/76) | 3.0–15.8 | 9.8 (4/41) | 2.2–20.9 | 41.0 (66/161) | 33.6–48.4 | 9.2 (9/98) | 4.1–15.3 | 57.731 | <0.001 |
| Total | 6.4 (30/468) | 4.2–8.8 | 16.7 (40/239) | 12.2–21.5 | 6.4 (19/298) | 3.5–9.5 | 35.4 (169/478) | 30.8–39.5 | 11.2 (23/206) | 6.8–15.5 | 183.125 | <0.001 |
(pos/ex), number of positive/number of examined; 95 % CI, confidence interval; χ 2, goodness-of-fit test; P, significance level