Seasonal Prevalence of Helminthic Infections in the Gastrointestinal Tract of Sheep in Mazandaran Province, Northern Iran

Table 2

Comparison of the average percentage of sheep infected at different seasons of the year.

Season	Low infection intensity (%)	Moderate infection intensity (%)	High infection intensity	χ^2
Spring	11.43	88.57	0	60.84^a
Summer	12.5	87.5	0	56.63^a
Fall	9.09	90.91	0	64.36^a
Winter	88.89	11.11	0	60.84^a
Total	30.47	67.27	0	60.66^a

^aA significant difference in the row ().