Table 1.

Positive and Negative Cases of T.gondii in Different Groups

	Positive		Negative		OR*
	Number	percentage	Number	Percentage
Group A (total=50)	6	12%	44	88%	1.5
Group B (total=50)	14	28%	36	72%	4.4
Group C (total=50)	10	20%	40	80%	2.9
Group D (total=50)	4	8%	46	92%	control
Total (200)	34	17%	166	83%

^*OR, Odds Ratio