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Table 1 Association between IFT-Lm results and epidemiological variables investigated in the studied animals

From: Canine visceral leishmaniasis in the Northeast Region of Brazil

Variable

 

N

IFATa

Variable (%); CI95%b

OR (CI95%)c

p d

Gender

Male

195

14

7.2; 4.4–11.7

1.4 (0.6–2.9)

0.24e

 

Female

196

19

9.7; 6.3–14.7

Breed

Pure

114

9

7.9; 4.2–14.3

1.1 (0.5–2.5)

0.49e

 

Mongrel

277

24

8.7; 5.9–12.6

Age (years)

Young (≤1 year)

54

4

7.4; 3.0–17.6

1.2 (0.4–3.5)

0.51e

 

Adult (>1 year)

337

29

8.6; 6.1–12.1

Age (months)

6-12 months

54

4

7.4; 3.0–17.6

0.78f

 

12-24 months

81

5

6.2; 2.7–13.7

 

24-48 months

92

7

7.6; 3.8–14.9

 

48-60 months

86

8

9.3; 4.8–17.3

 

>60 months

78

9

11.5; 6.2–20.5

Contact with other animals

No

77

2

2.6; 0.8–9.0

4.1 (1.0–17.6)

0.02e

Yes

314

31

9.9; 7.1–13.7

Number of contacted animals

None

59

1

1.7; 0.4–8.9

0.00f

Only one

207

13

6.3; 3.7–10.5

Two or more

125

19

15.2; 10.0–22.5

Raising

Domestic

307

23

7.5; 5.1–11.0

0.27f

 

Semi-domestic

79

10

12.7; 7.1–21.8

 

Free

5

0

0.0; 0.0–0.0

Food

Commercial feed

88

8

9.1; 4.7–16.9

0.84f

 

Homemade food

130

12

9.2; 5.4–15.5

 

Both

173

13

7.5; 4.5–12.4

Environment

Earth

80

7

8.8; 4.4–17.0

0.91f

 

Cement

178

16

9.0; 5.6–14.1

 

Both

131

10

7.6; 4.2–13.5

Disinfection

Daily

326

25

7.7; 5.3–11.1

0.08f

 

Weekly

46

8

17.4; 9.1–30.8

 

Fortnightly

15

0

0.0; 0.0–0.0

 

Monthly

3

0

0.0; 0.0–0.0

  1. aTiter ≥40; bfrequency of positive animals based on the variables studied (confidence interval = 95 %); cOR: odds ratio; d p: p value for α = 5; eFisher’s exact test; f chi-square test