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Table 4 Overall prevalence of tick-transmitted agents in I. pavlovskyi and I. persulcatus ticks per region

From: Detection and genetic characterization of a wide range of infectious agents in Ixodes pavlovskyi ticks in Western Siberia, Russia

Region

I. pavlovskyi

% (pos/total)

95% CI

I. persulcatus

% (pos/total)

95% CI

χ 2

P

TBEV

 Alt

9.7 (12/124)

5.6–16.2

3.8 (7/185)

1.8–7.6

4.469

0.035

 Nov

4.9 (22/453)

3.2–7.2

7.4 (11/149)

4.2–12.7

1.381

0.240

 Total

5.9 (34/577)

4.3–8.1

5.4 (18/334)

3.4–8.4

0.100

0.752

KEMV

 Alt

0.8 (1/124)

0.1–4.4

1.1 (2/185)

0.3–3.9

0.054

0.816

 Nov

0.2 (1/453)

0.0–1.2

0 (0/149)

0.330

0.566

 Total

0.3 (2/577)

0.1–1.3

0.6 (2/334)

0.2–2.2

0.308

0.579

B. afzelii

 Alt

2.4 (3/124)

0.8–6.9

10.3 (19/185)

6.7–15.5

6.920

0.009

 Nov

1.1 (5/453)

0.5–2.6

13.4 (20/149)

8.9–19.8

42.749

<0.001

 Total

1.4 (8/577)

0.7–2.7

11.7 (39/334)

8.7–15.6

45.780

<0.001

B. bavariensis

 Alt

0 (0/124)

27.0 (50/185)

21.1–33.9

39.983

<0.001

 Nov

1.3 (6/453)

0.6–2.9

18.8 (28/149)

13.3–25.8

64.197

<0.001

 Total

1.0 (6/577)

0.5–2.3

23.4 (78/334)

19.1–28.2

125.853

<0.001

B. garinii

 Alt

45.2 (56/124)

36.7–53.9

2.7 (5/185)

1.2–6.2

84.470

<0.001

 Nov

39.3 (178/453)

34.9–43.9

8.7 (13/149)

5.2–14.4

48.368

<0.001

 Total

40.6 (234/577)

38.2–46.2

5.4 (18/334)

3.4–8.4

130.733

<0.001

B. valaisiana

 Alt

0 (0/124)

0 (0/185)

-

-

 Nov

0 (0/453)

0.7 (1/149)

0.1–3.7

3.045

0.081

 Total

0 (0/577)

0.3 (1/334)

0.1–1.7

1.724

0.189

All B. burgdorferi (s.l.)

 Alt

46.8 (58/124)

38.2–55.5

37.8 (70/185)

31.2–45.0

2.443

0. 118

 Nov

41.5 (188/453)

37.1–46.1

37.6 (56/149)

30.0–45.6

0.714

0. 398

 Total

42.6 (246/577)

38.7–46.7

37.7 (126/334)

32.7–43.0

2.111

0. 146

B. miyamotoi

 Alt

7.3 (9/124)

3.9–13.2

5.9 (11/185)

3.4–10.3

0.211

0.646

 Nov

6.2 (28/453)

4.3–8.8

6.7 (10/149)

3.7–11.9

0.053

0.817

 Total

6.4 (37/577)

4.7–8.7

6.3 (21/334)

4.2–9.4

0.006

0.941

R. heilongjiangensis

 Alt

0.8 (1/124)

0.1–4.4

0.5 (1/185)

0.1–3.0

0.082

0.775

 Nov

0.9 (4/453)

0.3–2.3

0 (0/149)

1.325

0.250

 Total

0.9 (5/577)

0.4–2.0

0.3 (1/334)

0.1–1.7

1.040

0.308

R. helvetica

 Alt

8.1 (10/124)

4.4–14.2

0 (0/185)

15.418

<0.001

 Nov

2.2 (10/453)

1.2–4.0

0.7 (1/149)

0.1–3.7

1.475

0.225

 Total

3.5 (20/577)

2.3–5.3

0.3 (1/334)

0.1–1.7

9.420

0.002

R. raoultii

 Alt

0 (0/124)

7.0 (13/185)

4.2–11.7

9.096

0.003

 Nov

3.3 (15/453)

1.2–4.0

4.7 (7/149)

2.3–9.4

0.612

0.434

 Total

2.6 (15/577)

1.6–4.2

6.0 (20/334)

3.9–9.1

6.574

0.010

R. sibirica

 Alt

0 (0/124)

3.2 (6/185)

1.5–6.7

4.101

0.043

 Nov

0 (0/453)

1.3 (2/149)

0.4–4.8

6.101

0.014

 Total

0 (0/577)

2.4 (8/334)

1.2–4.7

13.942

<0.001

Ca. R. tarasevichiae”

 Alt

0.8 (1/124)

0.1–4.4

87.0 (161/185)

81.4–91.1

221.280

<0.001

 Nov

2.0 (9/453)

1.0–3.7

61.7 (92/149)

53.7–69.2

286.759

<0.001

 Total

1.7 (10/577)

0.9–3.2

75.7(253/334)

70.1–80.0

564.357

<0.001

All Rickettsia spp.

 Alt

8.9 (11/124)

5.0–15.2

87.6 (162/185)

82.0–91.6

186.586

<0.001

 Nov

7.9 (36/453)

5.8–10.8

65.1 (97/149)

57.2–75.3

212.787

<0.001

 Total

8.1 (47/577)

6.2–10.7

77.5 (259/334)

72.8–81.7

456.746

<0.001

A. phagocytophilum

 Alt

2.4 (3/124)

0.8–6.9

8.1 (15/185)

5.0–13.0

4.380

0.036

 Nov

3.5 (16/453)

2.2–5.7

4.0 (6/149)

1.9–8.5

0.078

0.780

 Total

3.3 (19/577)

2.1–5.1

6.3 (21/334)

4.2–9.4

4.519

0.034

E. muris

 Alt

0.8 (1/124)

0.1–4.4

14.6 (27/185)

10.2–20.4

17.128

<0.001

 Nov

0.2 (1/453)

0.0–1.2

8.7 (13/149)

5.2–14.4

35.692

<0.001

 Total

0.3 (2/577)

0.1–1.3

12.0 (40/334)

8.9–15.9

65.056

<0.001

Ca. N. mikurensis”

 Alt

0.8 (1/124)

0.1–4.4

0 (0/185)

1.497

0.221

 Nov

1.8 (8/453)

0.9–3.5

1.3 (2/149)

0.4–4.8

0.123

0.726

 Total

1.6 (9/577)

0.8–2.9

0.6 (2/334)

0.2–2.2

1.637

0.201

Bab. microti

 Alt

1.6 (2/124)

0.4–5.7

0 (0/185)

3.003

0.083

 Nov

0 (0/453)

1.3 (2/149)

0.4–4.8

6.101

0.014

 Total

0.3 (2/577)

0.1–1.3

0.6 (2/334)

0.2–2.2

0.308

0.579

  1. Abbreviations: Alt Republic of Altai, Nov Novosibirsk Province, pos/total infected ticks/examined ticks