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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