Table 2 Prevalence (% animals positive) of antibodies to T. gondii in blood and DNA of T. gondii in brain and heart tissue, and demographic variables in foxes (Vulpes spp.; n = 239) harvested in Nunavik, QC.

From: Use of stable isotopes to reveal trophic relationships and transmission of a food-borne pathogen

  

Seroprevalencea (CI95%)/N

Tissue prevalence (CI95%)/N

Species

Red fox

38% (32–45)/188

25% (20–32)/197

Arctic fox

50% (35–65)/40

45% (31–60)/42

Sex

Male

41% (33–49)/144

28% (21–36)/150

Female

39% (30–50)/84

31% (22–41)/88

Regions

Ungava Bay, QC

29% (22–36)/154

19% (14–25)/165

Hudson Bay, QC

65% (54–75)/74

51% (40–62)/74

Total

 

40% (34–47)/228

29% (23–35)/239

  1. N, number of individuals tested; CI, confidence intervals.
  2. aIndividuals not tested (no heart fluid) = 11.