EN
Rural children from Lublin regions were found to harbour: Trichuris trichiura in 52.5%, Enterobius vermicularis in 44.2%, Ascaris lumbricoides in 28.7% and Lamblia intestinalis in 1.1% of cases. The statistical analysis revealed a higher infection rate in boys (50.2%) than in girls (43.7%). Statistical evaluation was also concerned with the mutual correlation in the incidence of individual parasites.