Seroprevalence and Associated Risk Factors for Toxoplasma gondii Infection in Healthy Blood Donors: A Cross-Sectional Study in Sonora, Mexico

Table 5

Correlation of seroprevalence of anti-T. gondii IgM antibodies with a selection of characteristics of 55 IgG seropositive blood donors.

Characteristic	Number	Prevalence of anti-T. gondii IgM antibodies		value
		Number	%
Blood bank
Mexican Institute of Social Insurance	43	6	14.0	0.01
State Center for Blood Transfusion	12	6	50.0
Age groups (years)
30 or less	15	7	46.7	0.01
31–50	38	4	89.5
>50	2	1	50.0
Cats in the neighborhood
Yes	39	4	10.3	0.003
No	16	8	50.0
Turkey meat consumption
Yes	9	5	55.6	0.01
No	46	7	15.2