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Table 1 Serological specific antibody detection against vector-borne pathogens (VBP) in military working dogs from Portugal (including molecular detection of Borrelia spp.)

From: Seroprevalence of vector-borne pathogens and molecular detection of Borrelia afzelii in military dogs from Portugal

Agent(s)

Positive dogs

n

%

CI %

Positive reaction against single VBP

41a

41.0f,g,h

31.3–51.3

Anaplasma spp.

5

5.0

1.6–11.3

Borrelia burgdorferi (sensu lato)

4b

4.0

1.1–9.9

Ehrlichia canis

1

1.0

0–5.4

Leishmania infantum

3

3.0

0.6–8.5

Rickettsia spp.

28c,d

28.0

19.5–37.9

Positive reaction against two VBP

19

19.0f,i,j

11.8–28.1

Anaplasma spp. + B. burgdorferi (s.l.)

1b

1.0

0–5.4

Anaplasma spp. + E. canis

2c

2.0

0.2–7.0

Anaplasma spp. + Rickettsia spp.

5

5.0

1.6–11.3

Babesia spp. + Rickettsia spp.

1

1.0

0–5.4

B. burgdorferi (s.l.) + Rickettsia spp.

2b

2.0

0.2–7.0

E. canis + Rickettsia spp.

2

2.0

0.2–7.0

L. infantum + Rickettsia spp.

6e

6.0

2.2–12.6

Positive reaction against three VBP

5

5.0g.i

1.6–11.3

Anaplasma spp. + B. burgdorferi (s.l.) + E. canis

1

1.0

0–5.4

Anaplasma spp. + Rickettsia spp. + L. infantum

1

1.0

0–5.4

Anaplasma spp. + Rickettsia spp. + Toscana virus

1

1.0

0–5.4

Babesia spp. + L. infantum + Rickettsia spp.

2e

2.0

0.2–7.0

Positive reaction against four VBP

1

1.0h,j

0–5.4

Anaplasma spp. + E. canis + L. infantum + Rickettsia spp.

1

1.0

0–5.4

Single + co-infections

66

66.0

55.8–75.2

  1. aIncluding four dogs singly positive for Angiostrongylus vasorum
  2. bincluding one DNA sequencing result of Borrelia afzelii
  3. cincluding one dog positive for A. vasorum
  4. d,ethree and one dogs not tested for B. burgdorferi (s.l.), respectively
  5. f,g,h P < 0.001
  6. i,j P ≤ 0.002; CI: 95 % confidence interval