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Journal of Medical Bacteriology، جلد ۴، شماره ۱-۲، صفحات ۸-۱۴
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Isolation and Identification of Nocardia spp. Using Phenotypic Methods from Soil Samples of North Khorasan Province
چکیده انگلیسی مقاله Introduction: Nocardia is saprophytic soil bacterium of the actinomycetes families. Nocardia has high diversity of species and due to species diversity of Nocardia, phenotypic tests are essential for early identification of Nocardia species. Methods: 155 soil samples from different regions of North Khorasan province in Iran were collected, including: urban and rural areas. Isolation of Nocardia was performed by paraffin baiting Technique. Identification of Nocardia species was performed by phenotypic methods that are including: hydrolysis of the amino acids, acid production of carbohydrates and, growth at 35° C and 45°C. Results: 11 Nocardia species (7%) were identified . These bacteria were related to the gardens, the sands soils, and soil of town square. No growth was observed at 45°C. As the result, our isolates were identified as Nocardia asteroides complex. Conclusion: Isolation and identification of Nocardia spp. from soil of different regions in North Khorasan province in Iran can help to enhance our understanding of epidemiological and ecological of the pathogenic Nocardia species.
کلیدواژه‌های انگلیسی مقاله Nocardia, Soil paraffin baiting, Phenotypic tests, Khorasan
نویسندگان مقاله فاطمه عندلیبی | fatemeh andalibi
1department of pathobiology, school of public health, tehran university of medical sciences, student research center, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

مهدی فتاحی بافقی | mehdi fatahi bafghi
department of pathobiology, school of public health, tehran university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

پروین حیدریه | parvin heidarieh
department of bacteriology and virology, school of medicine, alborz university of medical sciences, karaj, iran.


معصومه رسولی نسب | masoumeh rasouli nasab
department of pathobiology, school of public health, tehran university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

شادی حبیب نیا | shadi habibnia
department of pathobiology, school of public health, tehran university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

محمد رضا پورمند | mohammad reza pourmand
department of pathobiology, school of public health, tehran university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

سید سعید اشراقی | seyyed saeed eshraghi
department of pathobiology, school of public health, tehran university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

نشانی اینترنتی http://jmb.tums.ac.ir/index.php/jmb/article/view/176
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