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Screening of nasal carriage of methicillin-resistant Staphylococcus aureus during admission of patients to Frantz Fanon Hospital Blida Algeria

机译:阿尔及利亚弗利兹·范农医院入院期间耐甲氧西林金黄色葡萄球菌鼻支架的筛查

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摘要

A study was performed of Staphylococcus aureus and methicillin-resistant S. aureus (MRSA) strains isolated from nasal preoperative samples. Of 663 samples assessed, staphylococcus was detected in 143 (21.57%). The disc diffusion method (cefoxitin 30 μg), a screening test (oxacillin 6 μg/mL) and a search for Protein Binding Additional Penicillin 2 (PLP2a) allowed the detection and confirmation of resistance to methicillin for 36 strains, a rate of 5.43% of the total population studied. Eight MRSA carriers received care in the trauma service, 14 in cardiology, five in ear, nose and throat, four in neurosurgery and paediatrics, and one in SCI. Thirty-six methicillin-resistant of the nasal portage strains are in their great majority, 27 of 36, rather limited multi-R character (two to three families namely resistance: tetracyclines, fluoroquinolones, aminoglycosides, macrolides). One of the MRSA strains was found to have intermediate sensitivity to vancomycin.
机译:从鼻腔术前样本中分离出金黄色葡萄球菌和耐甲氧西林金黄色葡萄球菌(MRSA)菌株的研究。在评估的663个样本中,有143个(21.57%)检测到葡萄球菌。椎间盘扩散法(头孢西丁30μg),筛查试验(奥沙西林6μg/ mL)和寻找蛋白质结合附加青霉素2(PLP2a)的方法可以检测和确认36株对甲氧西林的耐药性,检出率为5.43%的总人口八名MRSA携带者在创伤服务中得到了护理,心脏病学中有14例,耳,鼻,喉中有5例,神经外科和儿科中有4例,SCI中有1例。鼻门菌株中有36种耐甲氧西林耐药,占36种中的27种,具有有限的多重R特性(2至3个家族,即耐药性:四环素,氟喹诺酮类,氨基糖苷类,大环内酯类)。发现其中一种MRSA菌株对万古霉素具有中等敏感性。

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