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European Journal of Clinical Microbiology最新文献

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Evaluation of a new slide latex agglutination test for diagnosis of vaginal candidosis. 新型滑动乳胶凝集试验诊断阴道念珠菌病的评价。
European Journal of Clinical Microbiology
Pub Date : 1987-08-01 DOI: 10.1007/BF02013092
V Hopwood, D W Warnock, J D Milne, T Crowley, C T Horrocks, P K Taylor

A new commercial slide latex particle agglutination test for rapid (2 min) diagnosis of vaginal candidosis was evaluated and compared with conventional methods. Of the 263 women studied, 63 (23.9%) had yeasts in the vagina. Clinical signs of vulvitis or vaginitis were seen in 23 women (8.8%) and 40 (15.2%) were harbouring yeasts without clinical signs. Yeast counts were generally higher in women with clinical signs of vaginal candidosis than in those without. The test was positive in 15 of the 23 women (65.2%) with clinical signs, the incidence of a positive test increasing in direct proportion to the amount of yeasts isolated. The test's sensitivity, specificity and predictive values were comparable to those of microscopy and culture. Being both rapid and simple to perform, this new test offers a useful alternative to conventional methods for the diagnosis of vaginal candidosis.

本文对一种新的商业滑动乳胶颗粒凝集试验快速(2分钟)诊断阴道念珠菌病进行了评估和比较。在研究的263名女性中，63名(23.9%)阴道内有酵母菌。有外阴炎或阴道炎临床症状23例(8.8%)，有酵母菌无临床症状40例(15.2%)。有阴道念珠菌病临床症状的妇女的酵母菌计数通常高于没有阴道念珠菌病临床症状的妇女。23例有临床症状的妇女中有15例(65.2%)检测呈阳性，阳性检测的发生率与分离的酵母菌数量成正比。该测试的敏感性、特异性和预测值与显微镜和培养相当。快速和简单的执行，这种新的测试提供了一个有用的替代传统方法诊断阴道念珠菌病。
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引用次数: 3
Three cases of bacteremia with group Ve-2 bacteria in France. 法国发生3例Ve-2群菌血症病例。
European Journal of Clinical Microbiology
Pub Date : 1987-08-01 DOI: 10.1007/BF02013125
G Couetdic, P Plesiat, R Chambers, J Y Cahn, Y Michel-Briand
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引用次数: 3
Disseminated infection caused by Mycobacterium kansasii presenting as fever of unknown origin. 由堪萨斯分枝杆菌引起的播散性感染，表现为不明原因的发热。
European Journal of Clinical Microbiology
Pub Date : 1987-08-01 DOI: 10.1007/BF02013127
C Martin-Scapa, C Gómez-Criado, A Ortega-Nuñez, E Bouza
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引用次数: 1
Evaluation of disk approximation and agar dilution induction tests for demonstration of in vitro antagonism of cefotaxime by cefoxitin in Enterobacter species. 用圆盘近似法和琼脂稀释法诱导实验验证头孢西丁对头孢噻肟的体外拮抗作用。
European Journal of Clinical Microbiology
Pub Date : 1987-08-01 DOI: 10.1007/BF02013114
S W Chandler, F S Nolte

Cefoxitin-resistant clinical isolates of Enterobacter spp. demonstrated inducible beta-lactamase activity in 31 of 47 (65.9%) disk approximation tests and in 32 of 52 (63.5%) agar dilution induction tests. Agreement between the two results was only 72.3%, and 80.9% of the strains were positive in at least one induction test. Lack of valid interpretive criteria preclude their routine use in the clinical laboratory.

耐头孢西丁肠杆菌临床分离株在47次圆盘近似试验中的31次(65.9%)和52次琼脂稀释诱导试验中的32次(63.5%)表现出可诱导的β -内酰胺酶活性。两种结果的一致性仅为72.3%，80.9%的菌株至少在一项诱导试验中呈阳性。缺乏有效的解释标准妨碍了它们在临床实验室的常规使用。
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引用次数: 2
Inducible beta-lactamases. Enzymes of increasing clinical importance. 诱导beta-lactamases。在临床上越来越重要的酶。
European Journal of Clinical Microbiology
Pub Date : 1987-08-01
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引用次数: 0
Emergence of resistance in gram-negative bacteria during therapy with expanded-spectrum cephalosporins. 在使用广谱头孢菌素治疗期间革兰氏阴性菌出现耐药性。
European Journal of Clinical Microbiology
Pub Date : 1987-08-01 DOI: 10.1007/BF02013110
D L Dworzack, M P Pugsley, C C Sanders, E A Horowitz

To assess the clinical importance of emergence of beta-lactam resistance caused by stable derepression of chromosomal beta-lactamases, sequential cultures from patients treated with expanded-spectrum cephalosporins were monitored for the persistence of bacteria possessing these enzymes. Antibiotic susceptibilities and beta-lactamase production before and after cefoxitin induction were determined in sequential isolates of individual bacterial strains. Of 49 strains isolated from 44 patients, 25 strains (51%) were eradicated by cephalosporin therapy, 17 strains (35%) persisted with unchanged susceptibility in sequential cultures, and 7 strains (14%) from 7 patients developed multiple beta-lactam resistance during cephalosporin therapy. In 6 of the 7 strains, resistance was associated with stable derepression of beta-lactamases. In the patient group whose strains developed resistance, subsequent use of non-beta-lactam antibiotics was more frequent and mortality was higher.

为了评估由染色体β -内酰胺酶稳定抑制引起的β -内酰胺耐药出现的临床重要性，对使用扩谱头孢菌素治疗的患者进行了连续培养，以监测含有这些酶的细菌的持久性。测定了头孢西丁诱导前后各菌株的抗生素敏感性和β -内酰胺酶产量。从44例患者中分离的49株菌株中，25株(51%)经头孢菌素治疗被根除，17株(35%)在连续培养中保持不变的敏感性，7例患者的7株(14%)在头孢菌素治疗期间出现多重β -内酰胺耐药。在7株菌株中，6株的耐药与β -内酰胺酶的稳定下降有关。在菌株产生耐药性的患者组中，随后使用非β -内酰胺类抗生素的频率更高，死亡率更高。
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引用次数: 23
Isolation of Corynebacterium group D2 from clinical specimens. D2棒状杆菌群临床标本的分离。
European Journal of Clinical Microbiology
Pub Date : 1987-08-01 DOI: 10.1007/BF02013099
B Van Bosterhaut, G Claeys, J Gigi, G Wauters

A total of 38 strains of Corynebacterium Group D2 isolated from clinical specimens in Belgian laboratories were characterized by pronounced urease activity, inability to acidify sugars and to reduce nitrates and multiresistance to antibiotics. Two strains were involved in clinical diseases. The organisms were found to have a more opportunistic than pathogenic behaviour.

从比利时实验室临床标本中分离的38株D2棒状杆菌具有明显的脲酶活性、不能酸化糖和降低硝酸盐以及对抗生素多重耐药的特点。两株涉及临床疾病。发现这些有机体的机会性行为多于致病性行为。
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引用次数: 10
Lack of invasiveness of Campylobacter pylori. 幽门螺杆菌缺乏侵袭性。
European Journal of Clinical Microbiology
Pub Date : 1987-08-01 DOI: 10.1007/BF02013126
J N Katchaki, F B Bronkhorst, G P van Berge Henegouwen
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引用次数: 0
Comparative in vitro activity of the new macrolide A-56268 against anaerobic bacteria. 新型大环内酯A-56268体外抗厌氧菌活性比较。
European Journal of Clinical Microbiology
Pub Date : 1987-08-01 DOI: 10.1007/BF02013121
H M Wexler, S M Finegold
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引用次数: 3
In vitro activity of the new quinolone RO 23-6240 (AM-833) and the new cephalosporins RO 15-8074 and RO 19-5247 (T-2525) against Mycobacterium fortuitum and Mycobacterium chelonae. 新型喹诺酮类药物RO 23-6240 (AM-833)和新型头孢菌素RO 15-8074和RO 19-5247 (T-2525)对福氏分枝杆菌和chelonae分枝杆菌的体外活性研究。
European Journal of Clinical Microbiology
Pub Date : 1987-08-01 DOI: 10.1007/BF02013118
P Hohl, M Salfinger, F M Kafader
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引用次数: 1
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