title: Potential risk of zoonotic infections in recreational areas visited by Sus scrofa and Vulpes vulpes. Case study--Wolin Island, Poland.
abstract: The relation between intestinal parasite prevalence in wild boars and red foxes and the sanitary condition of the soil in recreational estates were determined. The analysis was made based on 36 samples of boar faeces and 22 samples of fox faeces, collected in their habitat as well as 60 samples of soil from two recreational areas. Two methods were used for faecal samples--flotation and direct faecal smear; and flotation in NaNO3 for soil samples examination. Zoonotic nematode eggs were recovered from 25.5% of boar faecal samples; they were Ascaris suum (22.2%) and Trichuris suis (5.6%). Other parasites found were: Metastrongylus sp. (69.4%), Oesophagostomum sp., Strongyloides sp. (36.6%) and Physocephalus sp. (8.6%) as well as coccidia (69.4%). In fox faeces, zoonotic nematode eggs were recovered from 31.8% of samples, and they were Toxocara canis (27.2%) and Ancylostoma caninum (18.2%). Tapeworm eggs were found in 36.4% of samples including Taenia sp. (22.7%). The presence of Uncinaria stenocephala (45.5%), Capillaria sp. (36.4%), Trichuris vulpis (4.5%) and coccidia (40.1%) was also detected. It was shown that both, flotation and faecal smear, as mutually complementary should be used for higher rate of detection of parasites in faeces. No eggs of zoonotic helminths in soil from recreational areas were found despite these areas were accessible to wild animals and pets. This could be explained by characteristics of the soil (loose sand soil) as well as by behaviour of the parasite hosts in the examined areas.
authors.affiliation: Department of Biology and Environmental Protection, University School of Physical Education, Królowej Jadwigi 27/39, Poznań, Poland. mizgajska@awf.poznan.pl
authors.forename: Hanna
authors.initials: H
authors.lastname: Mizgajska-Wiktor
authors.forename: Wojciech
authors.initials: W
authors.lastname: Jarosz
mesh_terms: D000723:Ancylostomatoidea / Q000302:isolation & purification; D000818:Animals; D002589:Cestoda / Q000302:isolation & purification; D003044:Coccidia / Q000302:isolation & purification; D004781:Environmental Exposure / Q000032:analysis; D004784:Environmental Monitoring; D062665:Epidemiological Monitoring; D005243:Feces / Q000469:parasitology; D005589:Foxes / Q000469:parasitology*; D006376:Helminths / Q000302:isolation & purification; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology / Q000662:veterinary*; D009348:Nematoda / Q000302:isolation & purification; D010063:Ovum; D011044:Poland / Q000453:epidemiology; D011998:Recreation; D012987:Soil / Q000469:parasitology; D034421:Sus scrofa / Q000469:parasitology*; D013553:Swine Diseases / Q000453:epidemiology*; D015047:Zoonoses / Q000453:epidemiology* / Q000469:parasitology*
chemical_list: D012987:Soil