What Are Enterococcal Infections? - WebMD
2023年5月28日 · One type of important bacteria is called enterococci, which includes more than 17 different species. They’re found in the intestines of nearly every animal on earth. Only a few types of...
Enterococcus - Wikipedia
Enterococcus is a large genus of lactic acid bacteria of the phylum Bacillota. Enterococci are Gram-positive cocci that often occur in pairs (diplococci) or short chains, and are difficult to distinguish from streptococci on physical characteristics alone. [2] .
Enterococcus Infections - StatPearls - NCBI Bookshelf
2021年4月20日 · Enterococci are Gram-positive facultative anaerobic cocci in short and medium chains, which cause difficult-to-treat infections in the nosocomial setting. They are a common cause of UTIs, bacteremia, and infective endocarditis and …
肠球菌 - 维基百科，自由的百科全书
腸球菌屬 （學名： Enterococcus）， 革蘭氏陽性 球菌。 經常以成對（雙球菌）或短鏈方式存在，故從形態上與 鏈球菌屬 很難區分 [1]。 在人類腸道裡有兩種常見的 偏利共生 腸球菌： 糞腸球菌 （Enterococcus faecalis）約佔90-95%和 屎腸球菌 （Enterococcus faecium）約佔5-10%。 其他人體中較少見的菌群還有 E. casseliflavus 、 E. gallinarum 和 E. raffinosus[1]。 腸球菌因為能生成抵抗藥物的物質，使它們不容易被 抗生素 殺死，且容易散播 抗藥性 並可在惡劣環境中生存， …
Enterococci - NCBI Bookshelf - National Center for …
Enterococci: From commensals to leading causes of drug resistant infection provides state-of-the-art summaries of what is known about 1) Their origins, distribution in nature and gut colonization, 2) Infection – history, incidence, and pathology, 3) Enterococci as indicators of contamination and in public policy, 4) Infection treatment and ...
Enterococcus - Infectious Disease Advisor
2023年8月29日 · Enterococcus, a gram-positive bacteria with relatively low virulence, was first described by Thiercelin in 1899 following its discovery in the human gastrointestinal tract and further detailed by MacCallum and Hastings in a case of infective endocarditis. 1 Enterococci are early colonizers in the infant gut. 1 Although 2 species ...
粪肠球菌 - 百度百科
粪肠球菌（Enterococcus faecalis）为 革兰氏阳性， 过氧化氢 阴性球菌。 其原属于 链球菌属，因其与其他链球菌同源程度低，甚至不到9%，故将粪肠球菌与 屎肠球菌 从链球菌属中分离出来，将其归为 肠球菌属。 粪肠球菌是一种兼性厌氧型革兰氏阳性 乳酸菌，菌体形态为球状或链状，直径大小，无荚膜，无芽孢，对环境适应力和抵抗力强，可耐受四环素、 卡那霉素 、 庆大霉素 等多种抗生素，生长条件要求不严格 [1]。 它可利用精氨酸为能源，发酵山梨醇，不发酵 阿拉伯糖。 …
肠球菌 - 百度百科
肠球菌（Enterococcus）属 肠球菌属，是人类和动物肠道正常菌群的一部分，通常在引起腹腔和盆腔感染所分离的混合 菌丝 中发现，既往认为肠球菌是对人类无害的共栖菌，但近年研究已证实了肠球菌的致病力。 在需氧 革兰 阳性球菌中，它是仅次于 葡萄球菌 的重要院内感染致病菌， 肠球菌 亦可引起院外感染。 肠球菌不仅可引起尿路感染、皮肤软组织感染，还可引起危及生命的腹腔感染、 败血症 、 心内膜炎 和 脑膜炎 等。 肠球菌 为圆形或椭圆形、呈呈单个或成对或短链 …
Enterococcal Infection—Treatment and Antibiotic Resistance
2014年2月6日 · Enterococci are commensals of the gastrointestinal (GI) tract of humans and animals, and, in the absence of antibiotics, establish a symbiotic relationship with the human microbiota. In normal circumstances, enterococci are found in low numbers in the colon, as compared with other members of the gut flora (such as anaerobes) (Murray, 2000). The ...
Enterococcus Infections - PubMed
2024年2月12日 · Enterococci are Gram-positive facultative anaerobic cocci in short and medium chains, first discovered in 1899 in the human gastrointestinal tract. They were recognized as a separate genus from streptococci by DNA hybridization and 16S rRNA sequencing in 1984. They are the first of the ESKAPE organi …