ESBLs - 搜狗百科
网页4 天之前 · ESBLs是英文“Extended Spectrum Beta-Lactamases”的缩写，中文翻译为“超广谱β-内酰胺酶”。. 大肠杆菌、肺炎克雷伯杆菌、鲍曼不动杆菌等通常最易生产，其次，阴沟肠杆菌、粘质沙雷氏菌、弗劳地枸橼酸菌、绿脓杆菌也可生产。. 其特点是可以水解灭活青霉素类 …
Extended-spectrum beta-lactamases - UpToDate
网页2024年3月8日 · Extended-spectrum beta-lactamases (ESBLs) are enzymes that confer resistance to most beta-lactam antibiotics, including penicillins, cephalosporins, and the monobactam aztreonam. Infections with ESBL-producing organisms have been associated with poor outcomes.
超广谱β-内酰胺酶检测 - 百度百科
网页超广谱β-内酰胺酶（Extended Spectrum Beta-Lactamases，ESBLs）是以灭活窄谱和广谱头孢菌素、单环类抗生素及抗-革兰阴性杆菌青霉素等抗生素为特征的β-内酰胺酶。. 大肠杆菌、肺炎克雷伯杆菌、鲍曼不动杆菌等通常最易生产，其次，阴沟肠杆菌、粘质沙雷氏菌、弗劳 ...
产超广谱β内酰胺酶肠杆菌感染急诊诊疗中国专家共识
网页2020年12月4日 · 超广谱β内酰胺酶（extended-spectrumβ-lactam, ESBLs）是由质粒介导的能水解青霉素类、头孢菌素及单环酰胺类等β-内酰胺类抗菌药物的β-内酰胺酶，其对碳青霉烯类和头霉素类水解能力弱。ESBLs主要由肠杆菌科细菌产生，以肺炎克雷伯菌、大肠埃希菌、 …
Extended-spectrum β-lactamases: an update on their …
网页2021年7月16日 · Extended-spectrum β-lactamase (ESBL)-producing Gram-negative pathogens are a major cause of resistance to expanded-spectrum β-lactam antibiotics. Since their discovery in the early 1980s, they have spread worldwide and an are now endemic in Enterobacterales isolated from both hospital-associated and …
Extended-spectrum beta-lactamases (ESBL): Infection and …
网页2017年9月26日 · Extended-spectrum beta-lactamases (ESBL) are enzymes produced by certain types of bacteria. ESBLs can break down the active ingredients in many common antibiotics,...
About ESBL-producing Enterobacterales
网页2024年4月11日 · Key points. Extended-spectrum beta-lactamase (ESBL)-producing Enterobacterales are resistant to common antibiotics and may require complex treatments. Infections caused by ESBL-producing Enterobacterales can occur both in and outside of healthcare settings. Good hand hygiene and infection prevention practices can …
Extended Spectrum Beta-lactamases: Definition, Classification …
网页Extended spectrum beta-lactamases (ESBLs) are defined as enzymes produced by certain bacteria that are able to hydrolyze extended spectrum cephalosporin. They are therefore effective against beta-lactam antibiotics such as ceftazidime, ceftriaxone, cefotaxime and oxyimino-monobactam.
超广谱β-内酰胺酶 - UpToDate
网页2024年3月8日 · 超广谱β-内酰胺酶 (extended-spectrum beta-lactamase, ESBL)会使细菌对大多数β-内酰胺类抗生素产生耐药性，包括青霉素类、头孢菌素类和单环β-内酰胺类的氨曲南。. 产ESBL病原体感染病例的结局不良。. 社区及医院获得性产ESBL肠杆菌科细菌在全世界都普 …
Antibiotic resistance and extended spectrum beta-lactamases: …
网页2014年8月17日 · Production of extended-spectrum β-lactamases (ESBLs) is a significant resistance-mechanism that impedes the antimicrobial treatment of infections caused by Enterobacteriaceae and is a serious threat to the currently available antibiotic armory. ESBLs are classified into several groups according to their amino acid sequence homology.