نتایج جستجو برای: staphylococcal cassette chromosome mec types
تعداد نتایج: 643957 فیلتر نتایج به سال:
OBJECTIVES To identify the staphylococcal cassette chromosome mec (SCCmec) types of methicillin-resistant Staphylococcus aureus (MRSA) isolated from bovine milk, and examine the genetic relatedness between MRSA from bovine milk and MRSA from human isolates. METHODS Antimicrobial susceptibility tests were performed on MRSA isolated from bovine milk. PCR and sequencing analysis were performed t...
Background: Coagulase-negative staphylococci (CoNS) are rolled in severe infections animals and nosocomial humans. Given that other than Staphylococcus aureus often reported only as CoNS medical diagnosis laboratories, this study aimed to determine the exact species of type clinical samples. Objectives: This also evaluate antibiotic resistance, ability carry cfr, qacA/B, mecA, vanA genes, diver...
Panton-Valentine leukocidin (PVL, encoded by lukSF-PV genes), a bi-component and pore-forming toxin, is carried by different staphylococcal bacteriophages. The prevalence of PVL in Staphylococcus aureus has been reported around the globe. However, the data on PVL-encoding phage types, lukSF-PV gene variation and chromosomal phage insertion sites for PVL-positive S. aureus are limited, especiall...
The Staphylococcus (S.) intermedius group (SIG) has been a main research subject in recent years. S. pseudintermedius causes pyoderma and otitis in companion animals as well as foodborne diseases. To prevent SIG-associated infection and disease outbreaks, identification of both staphylococcal exotoxins and staphylococcal cassette chromosome mec (SCCmec) types among SIG isolates may be helpful. ...
Introduction: Methicillin-Resistant Staphylococcus aureus (MRSA) is responsible for an increasing number of serious hospital- and community-acquired infections. USA300 is known to be the most common cause of community-acquired infections, but recently there have been some reports on hospital-acquired infections caused by this strain. Methods: Totally 171 isolates of S. aureus were collected fro...
زمینه: در این تحقیق روش‌های مولکولی موجود جهت تیپ‌بندی اپیدمیولوژیک استاف اورئوس مقاوم به متی‌سیلین مانند روش الکتروفورز در ژل با میدان الکتریکی ضربان‌دار (PFGE)، تیپ‌بندی بر مبنای توالی‌یابی لوکوس‌های چندگانه (MLST)، تیپ‌بندی بر مبنای توالی‌یابی ژنی پروتئین A (Spa) Staphylococcus aureus protein A typing، تیپ‌بندی به‌روش واحد تکراری مستقیم (dru)Direct repeat unit typing و بررسی تنوع در کاست کرو...
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