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Table 2 Year-crude incidence of various vector-borne pathogens in Goiana (Pernambuco) and São Joaquim de Bicas (Minas Gerais), Brazil

From: Prevalence and incidence of vector-borne pathogens in unprotected dogs in two Brazilian regions

Pathogensa

Goiana

São Joaquim de Bicas

Statistics

Year-crude incidence (%)

95% CI

Year-crude incidence (%)

95% CI

Anaplasma spp.

38.3 (n = 112)

27.7–49.7

7.1 (n = 75)

2.4–15.9

χ2 = 12.76, df = 1, P = 0.0004

Babesia spp.

96.0 (n = 49)

79.7–99.9

100.0 (n = 26)

75.3–100.0

χ2 = 0.01, df = 1, P = 0.9330

Dirofilaria immitis

39.8 (n = 130)

30.4–50.0

1.3 (n = 81)

< 0.1–6.8

χ2 = 25.05, df = 1, P < 0.0001

Ehrlichia spp.

58.5 (n = 84)

44.1–71.9

22.9 (n = 59)

12.0–37.3

χ2 = 5.57, df = 1, P = 0.0183

Leishmania spp.

19.6 (n = 177)

13.5–26.9

43.8 (n = 115)

32.7–55.3

χ2 = 8.04, df = 1, P = 0.0046

  1. aExcept for Dirofilaria immitis and Borrelia burgdorferi (not shown in the table), all pathogens were assessed by both serology and PCR. For more details, see “Methods
  2. Abbreviations: CI, confidence interval; n, number of dogs considered in the calculations; nc, not calculated