title

بررسی کلونیزاسیون استرپتوکوک بتا همولیتیک گروه A و مقاومت دارویی سویه های جدا شده از دانش آموزان سالم 12-14 ساله مدارس منطقه آزاد ارس

غفاری, مهدی and مؤدب, سیدرضا and رفیع, عبدالناصر and رشدی ملکی, مهدی (1391) بررسی کلونیزاسیون استرپتوکوک بتا همولیتیک گروه A و مقاومت دارویی سویه های جدا شده از دانش آموزان سالم 12-14 ساله مدارس منطقه آزاد ارس. در: The 13th Iranian & The Second International Congress of Microbiology, July 14 – 16, 2012, Ardabil - Iran.

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Title

Study of Group A β-Hemolytic Streptococci Colonization and Resistance Drug of Isolates on 12-14 Year Old Healthy Students of Aras Free Zone Schools

English Abstract

Background & Objectives: Group A β-Hemolytic Streptococci are the most prevalent pathogenic bacteria that can cause rheumatic fever and acute glomerulonephritis in adolescents so its correct diagnosis and treatment is very important. Methods: This study was done with multi stage random sampling Methods between three hundred 12-14 year old healthy students in Aras Free Zone guidance schools.Sixty seven group A β-Hemolytic Streptococcus (GABHS) strains were isolated and were tested with disc diffusion Methods against sixteen antibiotics including Penicillin, Erythromycin and some second line drugs such as Amoxicillin, Ampicillin, Co-amoxiclav, Tobramycin, Gentamicin, Clindamycin, Vancomycin, Tetracycline, Cotrimoxazole, Cloxacillin, Cephalothin, Cephalaxin, Cefazolin, Cefixime. Results: This study indicated that of 300 students, 22% were healthy carriers of GABHS. Of 67 healthy carriers, 17 cases (27%) were female students of first base class that was the highest rate, whereas 4 cases (8.5%) were female students of second base class that was the lowest rate. All of GABHS strains (100%) were sensitive to Penicillin and resistance to Cotrimoxazole and Clavulanic acid were detected up to 92% and 89% respectively. Conclusion: Our results showed that prescription of second line drugs must be prescripted more cautiously.

Item Type:Conference or Workshop Item (Poster)
زبان سند : انگلیسی
نویسنده مسئول :مهدی غفاری
کلیدواژه ها (انگلیسی):Group A β-Hemolytic Streptococci ; Bacterial Resistance ; Aras Free Zone
Subjects:QW Microbiology and Immunology
Divisions:Vice Chancellor for Research and Technology > Deputy for Research and Technology management and Medical Information > University of Management Conferences and Congresses
ID Code:5056
Deposited By: MS Soghra Golmaghani
Deposited On:27 Sep 1392 12:58
Last Modified:27 Sep 1392 12:58

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