نتایج جستجو برای: level gentamicin resistance hlgr
تعداد نتایج: 1430542 فیلتر نتایج به سال:
سابقه و هدف: هدف از مطالعه حاضر، بررسی مقاومت به سطح بالای جنتامایسین و ژن‌های کدکننده آنزیمهای تغییردهنده آمینوگلیکوزید در انتروکوکوس فکالیس و انتروکوکوس فیسیوم جداشده از عفونت زخم سوختگی بود. مواد و روشها: پس از شناسایی سویه‌های انتروکوکوس فکالیس و انتروکوکوس فیسیوم، آزمون حساسیت آنتی‌بیوتیکی انجام شد. به‌منظور شناسایی سویه‌های HLGR از دیسک‌های جنتامایسین استفاده شد. آزمون PCR به‌منظور شناس...
AIM To determine the effect of aminoglycoside cycling in six tertiary intensive care units (ICU) on the rates of sepsis, aminoglycoside resistance patterns, antibiotic consumption, and costs. METHODS This was a prospective longitudinal interventional study that measured the effect of change from first-line gentamicin usage (February 2002-February 2003) to amikacin usage (February 2003-Februar...
Resistance to several classes of antimicrobial agents is a remarkable characteristic of enterococcal strains increasingly reported worldwide. Information about strains isolated in the southern region of Brazil is still limited. In this study, a total of 455 consecutive enterococcal isolates recovered from patients living in Porto Alegre, Brazil, were identified at species level and evaluated fo...
Susceptibility patterns of Escherichia coli to Veterinary Critically Important Antimicrobials (VCIAs) are poorly understood in most developing countries. We determined those on n = 180 livestock fecal isolates from Chikomba district by disk diffusion method. Multiple Antibiotic Resistance (MAR) indices for the were risk analysis. Chi-square was used test how antibiotic susceptibility level asso...
Sir, Antibiotic resistance in the group B Streptococcus (GBS) is not widely appreciated and many clinical laboratories do not undertake full antibiotic susceptibility tests of clinical isolates. However, antibiotic combinations such as a penicillin plus gentamicin are often used to manage severe GBS infection , exposing patients to enhanced risk of antibiotic-related toxicity whilst attempting ...
OBJECTIVES To investigate the prevalence of aminoglycoside resistance and genes encoding aminoglycoside-modifying enzymes (AME) in blood culture isolates of coagulase-negative staphylococci (CoNS) from neonates. MATERIALS AND METHODS A total of 180 isolates from 148 patients collected in a single neonatal unit over a 12 year period were examined for susceptibility to gentamicin, tobramycin, n...
abstract background: escherichia coli, known as a clinically significant bacteria, can cause a wide range of infections, including urinary tract infections (utis), blood stream infections (bsis), and can frequently be isolated from various clinical specimens. evaluation of antimicrobial resistant pattern is a necessary action, especially about such bacteria which are frequent and life threateni...
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