این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Iranian Journal of Health Sciences، جلد ۱، شماره ۱، صفحات ۸۴-۹۱
عنوان فارسی
چکیده فارسی مقاله
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عنوان انگلیسی Investigation of Fungi in Drinking Water Resources as a Source of Contamination Tap Water in Sari, Iran
چکیده انگلیسی مقاله Background and purpose: One of the most prominent concerns for the water consumers is pathogenic microorganism contamination. Wells and underground water resources are the main resources of drinking water in Sari city, Iran. The main objectives of the research project were to explore the distribution and frequency of mycoflora in wells and underground water resources of the city and their contamination effects on humans. Materials and methods: Three reservoirs and 18 wells or underground water resources were analyzed. Water samples were then filtered and analyzed according to the World Health Organization guidelines. Each filter and 0.2 ml of suspension inoculated on SDA+CG media. For fungal growth, plates were incubated at 27’C for 7-10 days. The fungi were identified by standard mycological techniques. Results: Fungal colonies were isolated from all samples. From total of 160 fungal colonies isolated from wells water, 14 species of fungi were distinguished. Rhodotorula (54.4%), Monilinia (13.7%), Alternaria (6.9%) were the most commonly isolated. Drechslera, Rhizopus, and Exserohilum (0.6%) had the lowest frequency. There was no significant difference between fungal elements isolated from three major reservoirs (P>0.05). Conclusion: This study revealed that resources of drinking water from an area have to monitored and if its fungal CFU be greater than a certain value, medical and health preventive measures should be taken before the water is used by human. In this context, public and private awareness should also be provided through the media, broadcasting, teachers and scholars.
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نویسندگان مقاله z یوسفی | z yousefi
department of environmental health engineering, school of public health, health sciences research center, mazandaran university of medical sciences, sari, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مازندران (Mazandaran university of medical sciences)

سیدرضا عقیلی | s r aghili
department of medical mycology and parasitology, school of medicine, mazandaran university of medical sciences, sari, iran,

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مازندران (Mazandaran university of medical sciences)

r ابراهیم زاده | r ebrahimzadeh
school of public health, mazandaran university of medical sciences

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مازندران (Mazandaran university of medical sciences)

b سلمانیان | b salmanian
faculty member of farhangian university of mazandaran, sari, iran

سازمان اصلی تایید شده: دانشگاه مازندران (Mazandaran university)

نشانی اینترنتی http://jhs.mazums.ac.ir/browse.php?a_code=A-10-25-33&slc_lang=en&sid=en
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زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده بهداشت محیط زیست
نوع مقاله منتشر شده پژوهشی
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