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[Determination of house dust mites in Eskisehir]
Nihal Doğan1, Ozlem Makbule Aycan, Ozlem Miman
1Osmangazi Universitesi Tip Fakültesi, Parazitoloji Bilim Dali, Eskişehir, Turkey. ndogan@ogu.edu.tr
Abstract:
House dust contains various organic and inorganic materials. The most important parts of the house dust are dust mites causing allergic diseases such as allergic rhinitis, asthma, atopic dermatitis and seasonal keratoconjunctivitis. In this study, a total of 72 random house dust samples collected from various regions of Eskisehir were examined. The dust samples were examined by the lactic acid precipitation method which was modified from the Spieksma-Boezaman's method. The mite positive house dust rate was 16.67% including Dermatophagoides pteronyssinus, Chortoglyphus arcuatus and Tyrophagus sp. It was concluded that investigation of a greater number of samples would lead to more precise rate of detection of mite positive dust and also that more mite species would be found.
Insights
House dust samples from Eskisehir revealed a 16.67% mite positive rate, including common allergens like Dermatophagoides pteronyssinus. Further research with more samples is recommended to identify additional mite species and improve detection rates.
Area of Science:
- Environmental Science
- Allergology
- Microbiology
Context:
- House dust is a complex mixture of organic and inorganic materials.
- Dust mites are significant contributors to allergic diseases, including allergic rhinitis, asthma, and atopic dermatitis.
- Eskisehir, Turkey, was the study region for house dust sample collection.
Purpose:
- To determine the prevalence of mite-positive house dust in Eskisehir.
- To identify the species of mites present in positive house dust samples.
- To assess the suitability of a modified lactic acid precipitation method for mite detection.
Summary:
- A total of 72 random house dust samples were collected from various regions of Eskisehir.
- The modified Spieksma-Boezaman's lactic acid precipitation method was employed for mite analysis.
- Mite-positive samples were found in 16.67% of the collected dust, with identified species including Dermatophagoides pteronyssinus, Chortoglyphus arcuatus, and Tyrophagus sp.
Impact:
- The study provides baseline data on house dust mite prevalence in Eskisehir.
- Findings highlight the potential for allergic disease triggers in the local environment.
- It is suggested that investigating a larger sample size could yield more precise detection rates and uncover a wider variety of mite species.
