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Resistant strains of enterotoxigenic staphylococcus aureus; unknown risk for multiple sclerosis exacerbation
المؤلفون المشاركون
المصدر
Iranian Red Crescent Medical Journal
العدد
المجلد 17، العدد 9 (30 سبتمبر/أيلول 2015)، ص ص. 1-7، 7ص.
الناشر
تاريخ النشر
2015-09-30
دولة النشر
الإمارات العربية المتحدة
عدد الصفحات
7
التخصصات الرئيسية
الموضوعات
الملخص EN
Background : Despite all advances in neurological sciences, there are unknown aspects in the epidemiology of multiple sclerosis (MS).
Based on this hypothesis, the enterotoxigenic strains of Staphylococcus aureus (S.
aureus) are possible risk factors for exacerbations of MS.
Objectives : The present study was carried out to investigate the role of resistant strains of enterotoxigenic S.
aureus in MS exacerbation.
Materials and Methods: Two-hundred nasal swab samples were collected from non-MS (n = 80), MS stable (n = 60) and MS exacerbation (n = 60) groups.
Samples were cultured and those that were S.
aureus-positive were analyzed for the presence of enterotoxins, using polymerase chain reaction (PCR).
Antimicrobial susceptibility was performed using disk diffusion method.
Results : Ninety out of 200 nasal samples (45%) were positive for S.
aureus.
The highest levels of nasal colonization were seen in MS exacerbation group (68.33%).
The most commonly detected enterotoxins were sea (30%), sec (15.55%) and seb (11.11%).
There were significant differences between S.
aureus colonization and type of samples (P = 0.026) and, also, between type of samples and prevalence of enterotoxins (P = 0.022).
The highest levels of enterotoxigenic genes were seen in MS exacerbation group.
The S.
aureus strains had the highest levels of resistance against tetracycline (80%), ampicillin (72.22%), methicillin (66.66%), erythromycin (66.66%), oxacillin (63.33%), trimethoprim-sulfamethoxazole (61.11%) and cotrimoxazole (55.55%).
Conclusions: Our findings should raise awareness about the role of sea and sec enterotoxins, in resistant strains of S.
aureus, as a risk factor for MS exacerbation.
It is better to keep MS patients away from polluted environments of hospitals and health centers.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Mehrabi, Farzad& Asgari, Ali. 2015. Resistant strains of enterotoxigenic staphylococcus aureus; unknown risk for multiple sclerosis exacerbation. Iranian Red Crescent Medical Journal،Vol. 17, no. 9, pp.1-7.
https://search.emarefa.net/detail/BIM-615630
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Mehrabi, Farzad& Asgari, Ali. Resistant strains of enterotoxigenic staphylococcus aureus; unknown risk for multiple sclerosis exacerbation. Iranian Red Crescent Medical Journal Vol. 17, no. 9 (Sep. 2015), pp.1-7.
https://search.emarefa.net/detail/BIM-615630
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Mehrabi, Farzad& Asgari, Ali. Resistant strains of enterotoxigenic staphylococcus aureus; unknown risk for multiple sclerosis exacerbation. Iranian Red Crescent Medical Journal. 2015. Vol. 17, no. 9, pp.1-7.
https://search.emarefa.net/detail/BIM-615630
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 6-7
رقم السجل
BIM-615630
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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