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Soil Contamination of Public Places with Toxocara spp. Egg in Kermanshah, Iran, in 2014

Bahman Maleki, Seyyed Javad Seyyed Tabaei, Farid Tahvildar, Ali Khorshidi
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Abstract

Background: Toxocariasis is considered as an important neglected tropical disease. Although, the prevalence of Toxocara eggs in soil has previously been reported in different parts of Iran, the extent of this condition is not precisely known in Kermanshah city, west of Iran.

Materials and Methods: A total of 126 soil samples were collected from different zones of Kermanshah public places during April-June 2014. The samples were examined for Toxocara spp. eggs via modified floatation method using sodium nitrate (NaNO3) and the data was analyzed using Data Analysis and Statistical Software (STATA Ver.13.1).

Results: Toxocara spp. eggs were found in 17 (13.5%) out of 126 samples collected from the studied areas. There was a significant difference between contamination rate in the areas with low levels of health status and that in the areas with high levels (p=0.003).

Conclusion: According to the results obtained in the present study public parks, streets, and squares of Kermanshah are contaminated with eggs of Toxocara spp. Considering these findings, establishment of a wisely planned health program for controlling helminthes in the soil and the population of the stray dogs and cats in order to reduce the distribution of parasitosis is strongly recommended.


Keywords

Toxocara spp. eggs, soil contamination, public parks, public streets and squares, Kermanshah, Iran

References

Despommier D. Toxocariasis: clinical aspects, epidemiology, medical ecology, and molecular aspects. Clinical microbiology reviews. 2003;16:265-72.

Magnaval JF, Glickman LT, Dorchies P, et al. Highlights of human toxocariasis. The Korean Journal of Parasitology. 2001;39:1-11.

Hartleb M, Januszewski K. Severe hepatic involvement in visceral larva migrans. European journal of gastroenterology & hepatology. 2001;13:1245-9.

Kuziemski K, Jassem E, Mierzejewska E, et al. Lung manifestation of visceral larva migration syndrome due to Toxocara canis infection. Pneumonologia i alergologia polska. 1998;67:554-7.

Magnaval JF, Galindo V, Glickman L, et al. Human Toxocara infection of the central nervous system and neurological disorders: a case-control study. Parasitology. 1997;115:537-43.

Sabrosa NA, de Souza EC. Nematode infections of the eye: toxocariasis and diffuse unilateral subacute neuroretinitis. Current opinion in ophthalmology. 2001;12:450-4.

Sabrosa NA, Zajdenweber M. Nematode infections of the eye: toxocariasis, onchocerciasis, diffuse unilateral subacute neuroretinitis, and cysticercosis. Ophthalmology Clinics of North America. 2002;15:351-6.

Chin J, Association APH. Control of communicable diseases manual. 2000.

Abdi J, Darabi M, Sayehmiri K. Epidemiological situation of toxocariasis in Iran: meta-analysis and systematic review. Pakistan Journal of Biological Sciences. 2012;15:1052.

Avcioglu H, Balkaya İ. The relationship of public park accessibility to dogs to the presence of Toxocara species ova in the soil. Vector-Borne and Zoonotic Diseases. 2011;11:177-80.

Mizgajska-Wiktor H. Recommended method for recovery of Toxocara and other geohelminth eggs from soil. Wiadomosci parazytologiczne. 2004;51:21-2.

Soulsby EJL. Helminths, arthropods and protozoa of domesticated animals. Helminths, arthropods and protozoa of domesticated animals. 1968.

Overgaauw PA, Nederland V. Aspects of Toxocara epidemiology: human toxocarosis. Critical reviews in microbiology. 1997;23:215-31.

Düwel D. The prevalence of Toxocara eggs in the sand in children's playgrounds in Frankfurt/M. Annals of tropical medicine and parasitology. 1984;78:633-6.

Shimizu T. Prevalence of Toxocara eggs in sandpits in Tokushima city and its outskirts. Journal of Veterinary Medical Science. 1993;55:807-11.

Zibaei M, Abdollahpour F, Birjandi M, et al. Soil contamination with Toxocara spp. eggs in the public parks from three areas of Khorram Abad, Iran. Nepal Med Coll J. 2010;12:63-5.

Santarém VA, Sartor IF, Bergamo FMM. Contamination by Toxocara spp eggs in public parks and squares in Botucatu, São Paulo State, Brazil. Revista da Sociedade Brasileira de Medicina Tropical. 1998;31:529-32.

Loh A, Israf DA. Tests on the centrifugal flotation technique and its use in estimating the prevalence of Toxocara in soil samples from urban and suburban areas of Malaysia. Journal of helminthology 1998;72:39-42.

Zamora K, Garcia D, Dark Vicente Diaz L. Toxocara spp. in parks and public zones of city of Havana 1995. Cuba Rev HigEpide-Miol. 2000;38:112-6.

Oge S, Oge H. Prevalence of Toxocara spp. eggs in the soil of public parks in Ankara, Turkey. DTW Deutsche tierarztliche Wochenschrift. 2000;107:72-5.

Dada B, Lindquist W. Prevalence of Toxocara spp. eggs in some public grounds and highway rest areas in Kansas. Journal of helminthology. 1979;53:145-6.

Gürel FS, Ertuğ S, Okyay P. Prevalence of Toxocara spp. eggs in public parks of the city of Aydin, Turkey. Turkiye parazitolojii dergisi/Turkiye Parazitoloji Dernegi= Acta parasitologica Turcica/Turkish Society for Parasitology. 2004;29:177-9.

Tavalla M, Oormazdi H, Akhlaghi L, et al. Prevalence of parasites in soil samples in Tehran public places. African Journal of Biotechnology. 2014;11:4575-8.

Maraghi S, Jafari KM, Sadjjadi SM, et al. Study on the contamination of Abadan public parks soil with Toxocara spp. eggs. Journal of Environmental Health Science and Engineering. 2014;12:1.

Mahdi N, Ali H. Toxocara eggs in the soil of public places and schools in Basrah, Iraq. Annals of tropical medicine and parasitology. 1993;87:201-5.

Gillespie S, Pereira M, Ramsay A. The prevalence of Toxocara canis ova in soil samples from parks and gardens in the London area. Public Health. 1991;105:335-9.

Motazedian H, Mehrabani D, Tabatabaee S, et al. Prevalence of helminth ova in soil samples from public places in Shiraz. 2006.

Holland C, O'connor P, Taylor MR, et al. Families, parks, gardens and toxocariasis. Scandinavian journal of infectious diseases. 1991;23:225-31.

Tavassoli M, Hadian M, Charesaz S, et al. Toxocara Spp. Eggs in Public Parks of Urmia City, West Azer¬ baijan Province Iran. Iranian Journal of Parasitology. 2008;3:24-9.

de Ybxkáñez MR, Garijo M, Alonso F. Prevalence and viability of eggs of Toxocara spp. and Toxascaris leonina in public parks in eastern Spain. Journal of helminthology 2001;75:169-173.

Khazan H, Khazaei M, Tabaee SS, et al. Prevalence of Toxocara spp. eggs in public parks in Tehran City, Iran. Iranian journal of parasitology. 2012;7:38-42.

Garedaghi Y, Shabestari AS. Prevalence of Toxocara Eggs in Public Parks of Tabriz City, Center of East Azerbaijan Provice, Iran. 2012.




DOI: https://doi.org/10.22037/nbm.v4i3.10488