Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology最新文献_第4页

An investigation of three commercial methods for rapid identification of non-enteric gram-negative rods. Application on Pseudomonas paucimobilis and some other Pseudomonas species. 非肠溶革兰氏阴性棒的三种商业快速鉴定方法的研究。在少动假单胞菌及其他假单胞菌中的应用。

Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology Pub Date : 1986-10-01 DOI: 10.1111/j.1699-0463.1986.tb03067.x

P Søgaard, B Gahrn-Hansen, H P Zhou, W Frederiksen

{"title":"An investigation of three commercial methods for rapid identification of non-enteric gram-negative rods. Application on Pseudomonas paucimobilis and some other Pseudomonas species.","authors":"P Søgaard, B Gahrn-Hansen, H P Zhou, W Frederiksen","doi":"10.1111/j.1699-0463.1986.tb03067.x","DOIUrl":"https://doi.org/10.1111/j.1699-0463.1986.tb03067.x","url":null,"abstract":"Three commercial systems for the identification of non-enteric gram-negative rods were compared with conventional bacteriological methods as reference. The three systems were the API 20 NE, BIO-TEST ID-Trident, and ROSCO Diagnostic Tablets. The systems were tested on a set of 47 strains from the genus Pseudomonas, with the emphasis upon the yellow-pigmented species. The overall identification accuracy was 97% with the API, 19% with the BIOTEST and 68% with the ROSCO system. The API system was thus reliable, and it presented no major practical problems. The BIOTEST system was very handy. The main reason for the low accuracy was an error in the code book. The ONPG reaction was depicted as negative in the species P. paucimobilis. A positive ONPG test is a keymark in this species and 76% of the 20 strains of P. paucimobilis included in this investigation were also found positive with the BIOTEST system. The ROSCO tablets are convenient if the result of single reactions is desired. The time consumption per strain was 5.4, 4.4, and 6.2 min for the API, BIOTEST, and ROSCO systems respectively.","PeriodicalId":7045,"journal":{"name":"Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology","volume":"94 5","pages":"357-63"},"PeriodicalIF":0.0,"publicationDate":"1986-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1699-0463.1986.tb03067.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14906782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

Effect of culture medium and carbon dioxide concentration on growth of anaerobic bacteria and medium pH. 培养基和二氧化碳浓度对厌氧细菌生长和培养基pH的影响。

Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology Pub Date : 1986-10-01 DOI: 10.1111/j.1699-0463.1986.tb03059.x

J E Jansen, A Bremmelgaard

{"title":"Effect of culture medium and carbon dioxide concentration on growth of anaerobic bacteria and medium pH.","authors":"J E Jansen, A Bremmelgaard","doi":"10.1111/j.1699-0463.1986.tb03059.x","DOIUrl":"https://doi.org/10.1111/j.1699-0463.1986.tb03059.x","url":null,"abstract":"Two Danish agars, Danish Blood Agar (D.B.A.) and Anaerobic Agar (A.A.), were evaluated for their ability to support growth of 47 clinically isolated anaerobic strains in 5 different CO2-concentrations ranging from 0-10% CO2. CO2 and the use of an enriched medium (A.A.) are essential for satisfactory recovery of anaerobes. No gain could be seen when raising the CO2-concentration above 5%. The surface pH of the agars was measured both on non-inoculated and inoculated plates at room temperature and anaerobic incubation in the 5 different CO2-concentrations at 37 degrees C. Temperature change from room temperature to 37 degrees C resulted in a pH decrease of 0.1 units. There was a CO2-mediated decrease in pH (approximately 0.05 units/pr. CO2%) on non-inoculated media. On inoculated plates there was a minor additional fall in pH, which increased with time of incubation, but first became significant when the plates were incubated for more than 24 h. The use of 5% CO2 and A.A. is recommended for antimicrobial susceptibility studies on solid media.","PeriodicalId":7045,"journal":{"name":"Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology","volume":"94 5","pages":"319-23"},"PeriodicalIF":0.0,"publicationDate":"1986-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1699-0463.1986.tb03059.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14229589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Isolation and characterization of a mucin-degrading strain of Peptostreptococcus from rat intestinal tract. 一株大鼠肠道粘液降解菌的分离与鉴定。

Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology Pub Date : 1986-10-01 DOI: 10.1111/j.1699-0463.1986.tb03056.x

B Carlstedt-Duke, T Midtvedt, C E Nord, B E Gustafsson

引用次数: 50

Commercial kits are not equally sensitive in detecting the group antigen of group A streptococcus. 商业试剂盒在检测A群链球菌的群抗原时并不同样敏感。

Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology Pub Date : 1986-10-01 DOI: 10.1111/j.1699-0463.1986.tb03065.x

S Hoffmann, J Henrichsen

引用次数: 2

Scanning electron microscopy of the sarcocysts of six species of Sarcocystis from reindeer (Rangifer tarandus tarandus). 驯鹿(Rangifer tarandus tarandus) 6种肉囊虫的扫描电镜观察。

Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology Pub Date : 1986-10-01 DOI: 10.1111/j.1699-0463.1986.tb03058.x

B Gjerde

引用次数: 18

Effect of fibroblast interferon and recombinant gamma interferon on zymosan-induced nitroblue tetrazolium reduction in mouse peritoneal macrophages. 成纤维细胞干扰素和重组γ干扰素对酶酶酶诱导的小鼠腹腔巨噬细胞硝基蓝四唑还原的影响。

Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology Pub Date : 1986-10-01 DOI: 10.1111/j.1699-0463.1986.tb03064.x

E von der Lippe, S Frøland, H Rollag, M Degre

引用次数: 2

Continuous ambulatory peritoneal dialysis: microbiological diagnosis in peritonitis. 连续动态腹膜透析:腹膜炎的微生物诊断。

Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology Pub Date : 1986-10-01 DOI: 10.1111/j.1699-0463.1986.tb03069.x

P Kjaeldgaard, M Brahm, A Bremmelgaard

引用次数: 2

Chlamydia trachomatis: in vitro susceptibility to antibiotics singly and in combination. 沙眼衣原体:对抗生素单药和联合用药的体外敏感性。

Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology Pub Date : 1986-10-01 DOI: 10.1111/j.1699-0463.1986.tb03061.x

J J Christensen, W Holten-Andersen, P B Nielsen

{"title":"Chlamydia trachomatis: in vitro susceptibility to antibiotics singly and in combination.","authors":"J J Christensen, W Holten-Andersen, P B Nielsen","doi":"10.1111/j.1699-0463.1986.tb03061.x","DOIUrl":"https://doi.org/10.1111/j.1699-0463.1986.tb03061.x","url":null,"abstract":"Decreased susceptibility in vitro to erythromycin has been demonstrated for few C. trachomatis isolates outside Scandinavia, making local susceptibility-screening indicated. Eleven recent isolates of C. trachomatis found in a Danish hospital have been examined for susceptibility, expressed as minimal inhibitory concentration (MIC) to antibacterial agents commonly used in genito-urinary infections. Full susceptibility to doxycycline and erythromycin was demonstrated. Clindamycin and ampicillin showed moderate activity, and sulfamethizole had a MIC value in the border area of what is needed for therapeutic effect in non-urinary infections. C. trachomatis, being a major pathogen in pelvic inflammatory disease, makes combination chemotherapy desirable in order to protect against resistance development, to obtain synergistic effect and to ensure effect in infections of mixed etiology - provided antagonism could not be anticipated. In three checkerboard trials, with the combinations doxycycline plus ampicillin, erythromycin plus sulfamethizole and ampicillin plus sulfamethizole, using MIC as end-point, neither synergism nor antagonism could be demonstrated in the concentration range from 1/8 to 4 times the MIC values of each drug.","PeriodicalId":7045,"journal":{"name":"Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology","volume":"94 5","pages":"329-32"},"PeriodicalIF":0.0,"publicationDate":"1986-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1699-0463.1986.tb03061.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14906781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Two isolations of enteric group 69 from human clinical specimens. 从人临床标本中分离出肠69群2株。

Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology Pub Date : 1986-10-01 DOI: 10.1111/j.1699-0463.1986.tb03068.x

P Søgaard, P Kjaeldgaard

引用次数: 3

Group JK diphtheroid bacteremia. The successive isolation of an antibiotic-susceptible and an antigenically different multi-resistant strain. JK组类白喉菌血症。连续分离出一株抗生素敏感菌株和一株抗原性不同的多重耐药菌株。

Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology Pub Date : 1986-09-01 DOI: 10.1111/J.1699-0463.1986.TB03054.X

O. Heltberg, A. Friis-møller, H. Ersgaard

{"title":"Group JK diphtheroid bacteremia. The successive isolation of an antibiotic-susceptible and an antigenically different multi-resistant strain.","authors":"O. Heltberg, A. Friis-møller, H. Ersgaard","doi":"10.1111/J.1699-0463.1986.TB03054.X","DOIUrl":"https://doi.org/10.1111/J.1699-0463.1986.TB03054.X","url":null,"abstract":"A 71-year-old man with a permanent, subcutaneously implanted, intra-cardial pacemaker suffered from prolonged bacteremia with an antibiotic-susceptible group JK diphtheroid rod. He died in spite of the formation of specific serum antibody and parenteral treatment with ampicillin, cephradine and gentamicin. A second multi-resistant, but otherwise similar group JK strain was isolated post-mortem from the aseptically removed pacemaker electrode tip. The susceptible and the multi-resistant strains differed antigenically in crossed immunoelectrophoresis assays, and fatty acid isomer patterns were dissimilar. The theory that a multi-resistant group JK clone emerged by simple mutation in susceptible, indigenous group JK skin flora is rejected. The concept of major structural differences among group JK bacteria, possibly affecting cell-wall permeability, is supported. Crossed immunoelectrophoresis is suggested as a means for strain comparison in epidemiological surveys. Vancomycin is regarded as the antibiotic of choice for the treatment of potentially fatal, deep-seated infections.","PeriodicalId":7045,"journal":{"name":"Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology","volume":"64 1","pages":"285-9"},"PeriodicalIF":0.0,"publicationDate":"1986-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75382722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2