Zanieczyszczenie gleby jajami Toxocara spp. na terenie Elblaga

The distribution of Toxocara spp. eggs in Elbląg was studied. Out of 72 soil samples collected in public places of the city 13.9% were positive and the mean egg density was 3.75/100g soil. The city backyards were much more contaminated with Toxocara spp. Eggs (18.0%) than the playgrounds (4.5%). In sandpits examined the eggs were not found. Almost 80% of Toxocara spp. eggs recovered were infective. T. cali eggs were more frequent than T. canis eggs. Additionally in examined samples two eggs of Ancylostoma caninum and one egg of Ascaris lumbricoides were recognized.