منابع مشابه
Antibiotic Resistance Pattern of Gram-Negative Bacteria in Gorgan
Abstract Background and Objective: The excessive use of broad-spectrum antibiotics will lead to drug resistance of microorganism and specially nosocomial organisms. Because of high incidence of antibiotic resistance in hospitals, we aimed to study antibiotic resistance to gram negative bacteria. Material and Methods: This cross-sectional study was conducted on the data of biological sampl...
متن کاملMultiply antibiotic-resistant gram-negative bacteria.
There are 3 main groups of multiple resistant Gram-negative bacteria: Enterobacteriaceae with ESBL or AmpC enzymes – Escherichia coli, Klebsiella spp., Enterobacter cloacae, Citrobacter freundii, Morganella morganii, Serratia marcescens Acinetobacter spp. – resistant to aminoglycoside antibiotics as well as occasionally carbapenems and Colistin Pseudomonas spp. – resistant to combinations...
متن کاملAntibiotic no. 5879, a new water-soluble antibiotic against gram-negative bacteria.
In the course of our search for new antibiotics produced by Streptomyces sp., a water-soluble antibiotic, effective against gram-negative bacteria, was obtained from the nitrate of a culture broth of Streptomyces No. 5879 isolated from a soil sample collected in Aizu area (Fukushima prefecture). Antibiotic No. 5879 appears to be a novel one from its physico-chemical and biological properties, a...
متن کاملSilver enhances antibiotic activity against gram-negative bacteria.
A declining pipeline of clinically useful antibiotics has made it imperative to develop more effective antimicrobial therapies, particularly against difficult-to-treat Gram-negative pathogens. Silver has been used as an antimicrobial since antiquity, yet its mechanism of action remains unclear. We show that silver disrupts multiple bacterial cellular processes, including disulfide bond formatio...
متن کاملAntibiotic Resistance of Gram-Negative Bacteria in Rivers, United States
Bacteria with intrinsic resistance to antibiotics are found in nature. Such organisms may acquire additional resistance genes from bacteria introduced into soil or water, and the resident bacteria may be the reservoir or source of widespread resistant organisms found in many environments. We isolated antibiotic-resistant bacteria in freshwater samples from 16 U.S. rivers at 22 sites and measure...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Reviews Drug Discovery
سال: 2018
ISSN: 1474-1776,1474-1784
DOI: 10.1038/nrd.2018.182