A plethora of carbapenem resistance in Acinetobacter baumannii: no end to a long insidious genetic journey
A plethora of carbapenem resistance in Acinetobacter baumannii: no end to a long insidious genetic journey
نویسندگان: ابوالفضل وهابی , آلکا حسنی , محمد آهنگرزاده رضایی , بهزاد برادران , اکبر حسنی , حسین صمدی کفیل , فائزه عباس زاده موقر , لیلا دهقانی
کلمات کلیدی: : A. baumannii, carbapenem, metallo b-lactamase, oxacillinase, efflux pump, porin, treatment options
نشریه: 17183 , 1 , 33 , 2020
| نویسنده ثبت کننده مقاله |
آلکا حسنی |
| مرحله جاری مقاله |
تایید نهایی |
| دانشکده/مرکز مربوطه |
مرکز تحقیقات ایمونولوژی |
| کد مقاله |
74502 |
| عنوان فارسی مقاله |
A plethora of carbapenem resistance in Acinetobacter baumannii: no end to a long insidious genetic journey |
| عنوان لاتین مقاله |
A plethora of carbapenem resistance in Acinetobacter baumannii: no end to a long insidious genetic journey |
| ناشر |
8 |
| آیا مقاله از طرح تحقیقاتی و یا منتورشیپ استخراج شده است؟ |
بلی |
| عنوان نشریه (خارج از لیست فوق) |
|
| نوع مقاله |
Review Article |
| نحوه ایندکس شدن مقاله |
ایندکس شده سطح یک – ISI - Web of Science |
| آدرس لینک مقاله/ همایش در شبکه اینترنت |
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| Acinetobacter baumannii, notorious for causing nosocomial infections especially in patients admitted to intensive care unit (ICU) and burn units, is best at displaying resistance to all existing antibiotic classes.
Consequences of high potential for antibiotic resistance has resulted in extensive drug or even pan drug
resistant A. baumannii. Carbapenems, mainly imipenem and meropenem, the last resort for the treatment of
A. baumannii infections have fallen short due to the emergence of carbapenem resistant A. baumannii
(CRAB). Though enzymatic degradation by production of class D b-lactamases (Oxacillinases) and class B
b-lactamases (Metallo b-lactamases) is the core mechanism of carbapenem resistance in A. baumannii; however over-expression of efflux pumps such as resistance-nodulation cell division (RND) family and variant form
of porin proteins such as CarO have been implicated for CRAB inception. Transduction and outer membrane
vesicles-mediated transfer play a role in carbapenemase determinants spread. Colistin, considered as the
most promising antibacterial agent, nevertheless faces adverse effects flaws. Cefiderocol, eravacycline, new
b-lactam antibiotics, non-b-lactam-b-lactamase inhibitors, polymyxin B-derived molecules and bacteriophages
are some other new treatment options streamlined. |
| نام فایل |
تاریخ درج فایل |
اندازه فایل |
دانلود |
| A plethora of carbapenem resistance in Acinetobacter baumannii no end to a long insidious genetic journey.pdf | 1399/09/08 | 1665797 | دانلود |