English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Background and Aim: Soil structure is mainly composed of sand, silt, c lay, and organic materials. Organisms can live in the soil. The large number of stray cats in the cities of Iran is a major environmental and hea lth problem. Toxoplasma oocysts are shed with the feces of cats, so soil is known as a potential source of transmission of toxoplasmosis. The aim of this stud y was to determine the soil contamination with Toxoplasma gondii oocyst in the public parks of the Arak city. Methods: Sixty soil samples were collected from 15 main park s of Arak city. Four soil samples from the children's playground, a potting place, around trash bins, and around toilets were taken. Oocyst was iso lated from soil by floatation in saturated sucrose. Floating debris was tested by tw o methods: staining by the modified Ziehl-Neelsen technique and PCR. The target of PCR was the 122 bp fragment of the B1 gene. Results: From 60 soil samples of public parks of Arak city, 8 samples (13%) were suspected to Toxoplasma oocyst contamination in staining smears. Only 3 samples (5%) of 60 samples were positive in PCR. The result s showed that the staining method is not a good method to detect oocysts in th e soil because the diversity of oocyst in soil is very high and similar in appearan ce. Conclusion: This study showed soils of public parks in the Arak city were contaminated to oocyst of Toxoplasma. Also molecular method for the detection of parasites in the soil was more suitable than sta ining method.

Molecular Detection of Toxoplasma gondii Oocytes in the Soil from the Public Parks of the Arak City, Iran