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Table 4 The prevalence and distribution of N. mikurensis in questing I. ricinus in the Netherlands and Belgium

From: Prevalence of Neoehrlichia mikurensis in ticks and rodents from North-west Europe

Location

Tested (n)

Positive (n)

Prevalence (%)

Boswachterij Hardenberg

90

7

8% (3-15%)

Dintelse Gorzen

122

9

7% (3-14%)

Drents-Friese Wold

29

1

3% (0-18%)

Duin en Kruidberg (2009)

320

52

16% (12-21%)

Duin en Kruidberg (2010)

137

11

8% (4-14%)

Hoog Soeren

217

3

1% (0-4%)

Kop van Schouwen

238

23

10% (6-14%)

Denekamp

104

4

4% (1-10%)

Pyramide van Austerlitz

270

32

12% (8-16%)

Rijk van Nijmegen

53

1

2% (0-10%)

Ulvenhoutse bos

8

1

13% (0-53%)

Vijlenerbos

328

10

3% (2-5%)

Vrouwenpolder

86

6

7% (3-15%)

Brussel-area, (Sonian forest), (Belgium)

153

0

0% (<2%)

Vlaanderen-area (Belgium)

114

3

3% (1-8%)

Wallonië-area (Belgium)

106

3

3% (1-8%)

Total of all ticks

2375

166

7% (6-8%)

Average of all areas

15

14

6%

  1. Confidence intervals (95%), which were calculated using Fisher's exact test, are between brackets. The average of all areas was calculated by average of all prevalence’s excluding Duin en Kruidberg 2009.