Abstract:
:The cell-wall characteristics of Gardnerella vaginalis grown in conventional and biofilm systems were studied by electron microscopy. The gram-positive nature of the cell wall was confirmed. Novel cell-wall particles which appeared to be associated with cell division were also identified, particularly in organisms of biofilm origin.
journal_name
J Med Microbioljournal_title
Journal of medical microbiologyauthors
Muli FW,Struthers JK,Tarpey PAdoi
10.1099/00222615-48-2-211subject
Has Abstractpub_date
1999-02-01 00:00:00pages
211-213issue
2eissn
0022-2615issn
1473-5644journal_volume
48pub_type
杂志文章abstract::Clinical isolates of Neisseria gonorrhoeae harbouring resistance (R) plasmids of mol. wts 4.4 x 10(6) (Asian) or 3.2 x 10(6) (African) were grown in prolonged glucose-limited continuous culture to determine the segregation efficiency of each type of plasmid and their expression of penicillinase activity in the absence...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-24-4-351
更新日期:1987-12-01 00:00:00
abstract::Campylobacter-like organisms, isolated from the gastric antrum of Rhesus monkeys, were compared with Campylobacter jejuni and C. pylori. They were similar to C. pylori by light microscopy, in ultrastructural morphology, in enzymic, fatty-acid-methyl-ester, and protein-profile analysis, and in antigenic reactivity with...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-27-1-41
更新日期:1988-09-01 00:00:00
abstract::Various factors influencing the susceptibility of C3H mice to lethal infection by the phycomycete Absidia ramosa were examined. Mice 19-21 days old were exposed to graded doses of A. ramosa spores by various routes. After intravenous inoculation with doses in excess of 10(3) viable units, a variable proportion of mice...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-8-4-551
更新日期:1975-11-01 00:00:00
abstract::Lactulose exerts a beneficial effect on hepatic encephalopathy by decreasing toxic short-chain (iC4-nC6) fatty acid (isobutyrate, butyrate, isovalerate, valerate, isocaproate and caproate) production. However, the precise mechanism by which lactulose exerts this effect remains uncertain. This study investigated the ef...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-46-1-80
更新日期:1997-01-01 00:00:00
abstract::Helicobacter pylori and Proteus mirabilis ureases are nickel-requiring metallo-enzymes that hydrolyse urea to NH3 and CO2. In both H. pylori and in an Escherichia coli model of H. pylori urease activity, a high affinity nickel transporter, NixA, is required for optimal urease activity, whereas the urea-dependent UreR ...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/0022-1317-51-11-958
更新日期:2002-11-01 00:00:00
abstract::Escherichia coli isolates (n=2629) were collected between 1996 and 2000 from 2100 Thai children less than 12 years of age with acute diarrhoea. Enterotoxigenic (ETEC), enteroinvasive (EIEC), Shiga-toxin-producing (STEC), enteropathogenic (EPEC) and enteroaggregative (EAEC) E. coli were identified by their virulence ma...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.05413-0
更新日期:2004-03-01 00:00:00
abstract::To gain a better understanding of the pathological role of interferon-gamma (IFN-gamma) in specific granuloma formation, IFN-gamma gene-deficient mice (BALB/c and C57BL/6) were produced. The IFN-gamma gene in embryonic stem (ES) cells was disrupted by inserting the beta-galactosidase gene (lacZ) and the neomycin resis...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-47-10-871
更新日期:1998-10-01 00:00:00
abstract::A new 1,8-naphthyridine quinolone antimicrobial, PD131628, was found to be as, or more active than ciprofloxacin or ofloxacin against Escherichia coli and considerably more active than the two 4-quinolone agents against staphylococci in terms of both MIC and OBC (the optimum bactericidal concentration, at which the ra...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-36-5-353
更新日期:1992-05-01 00:00:00
abstract::Herein we describe a real-time quantitative PCR assay for evaluating the adherence of Clostridium difficile to differentiated human intestinal Caco-2 cells. Our investigations demonstrated that the method, employing the C. difficile-specific triose-phosphate isomerase gene, is as reliable but less time-consuming than ...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.019752-0
更新日期:2010-08-01 00:00:00
abstract::Staphylococcus aureus produces numerous bi-component toxins, e.g., Panton-Valentine leukocidin (Luk-PVL) and gamma-haemolysin, which consist of type S and F proteins. Previous studies showed that Luk-PVL induces inflammatory mediator release from human granulocytes that might reflect the in-vivo effects, e.g., dermone...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-46-6-479
更新日期:1997-06-01 00:00:00
abstract::Formalin-killed cells of Pseudomonas aeruginosa strain M-24 elicited an antibody-independent protective effect against P. aeruginosa infection in mice. The effect was observed as early as 6 h after administration and 100% protection was obtained by 48 h. The protective effect could not be attributed to the production ...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-28-2-101
更新日期:1989-02-01 00:00:00
abstract::Limited digestion of staphylococcal enterotoxin B (SEB) with trypsin resulted in the generation of a 12-Kda amino-terminal fragment and a 17-Kda carboxy-terminal fragment which were isolated by preparative iso-electric focusing. The carboxy-terminal fragment exhibited significant mitogenic activity for murine splenocy...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-36-3-155
更新日期:1992-03-01 00:00:00
abstract::Meticillin-resistant Staphylococcus aureus (MRSA) is a major nosocomial pathogen in Pakistan and is emerging in the community. This is one of the first reports of the prevalent genotypes of MRSA in both hospital and community settings in Pakistan. Isolates collected in 2006-2007 were characterized by PFGE, staphylococ...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.022707-0
更新日期:2011-01-01 00:00:00
abstract::The performance of the Fungitell assay was investigated in 100 patients with haematological malignancy undergoing chemotherapy who developed antibiotic-unresponsive neutropenic fever (AUNF). Serum beta-D-glucan (BG) concentrations were significantly elevated on the first day of AUNF and all subsequent alternate days t...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.47479-0
更新日期:2008-03-01 00:00:00
abstract::Purpose. In this study, we differentiated between tuberculosis (TB) and infections caused by nontuberculous mycobacteria (NTM) or Nocardia in a tertiary general hospital in China. Differences in clinical manifestations and factors between respiratory infections associated with these organisms were also investigated.Me...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.000961
更新日期:2020-09-01 00:00:00
abstract:PURPOSE:The current study has been designed to delineate the efficacy of geraniol (GE) on biofilm formation in Staphylococcus epidermidis as well as the effect of subinhibitory concentrations of GE on the development of adaptive resistance. METHODOLOGY:Biofilm biomass quantification assay was performed to evaluate the...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.000570
更新日期:2017-10-01 00:00:00
abstract::Candida albicans, as an opportunistic pathogen, can cause superficial and life-threatening candidiasis in immunocompromised individuals. The formation of surface-associated biofilms and the appearance of drug resistance pose a significant challenge for clinical intervention. In this study, a total of 104 hospital-acqu...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.080200-0
更新日期:2015-01-01 00:00:00
abstract::Mycoplasma fermentans has attracted much interest both as a cofactor for the progression of AIDS and as a pathogenic agent in non-AIDS related diseases. Previous studies with serological and genetic techniques suggest that M. fermentans represents a homogeneous group of organisms, with no significant differences ident...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-46-4-348
更新日期:1997-04-01 00:00:00
abstract::The Gen-Probe APTIMA Combo 2 assay has previously been reported to have a high sensitivity. The end point of this assay was evaluated using highly purified chlamydial elementary bodies (EBs). The performance of the APTIMA Combo 2 assay was compared with a commercially available PCR kit, AMPLICOR Chlamydia trachomatis....
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.45911-0
更新日期:2005-04-01 00:00:00
abstract::Trichoderma longibrachiatum is an emerging pathogen in immunocompromised patients. We report a case of Trichoderma post-operative mediastinitis and peritonitis in a child with complex congenital cardiac disease and functional asplenia. The patient was treated unsuccessfully, initially with caspofungin alone followed b...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.030718-0
更新日期:2011-12-01 00:00:00
abstract::In this study, 90 non-replicate imipenem-resistant Pseudomonas aeruginosa (IRPA) Malaysian isolates collected between October 2005 and March 2008 were subjected to a screening test for detection of the integron and the gene cassette. Class 1 integrons were detected in 54 IRPA clinical isolates, whilst three isolates c...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.029868-0
更新日期:2011-07-01 00:00:00
abstract::Urinary isolates of Escherichia coli that were resistant to trimethoprim were collected in Glasgow Royal Infirmary during 1979 and 1980. Eighty-eight were resistant to trimethoprim 1024 micrograms/ml and 80 (92%) were also resistant to sulphamethoxazole 1024 micrograms/ml; 73% were multiresistant. Plasmids were detect...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-16-4-433
更新日期:1983-11-01 00:00:00
abstract::The purpose of the present study was to analyse mutations in the gyrA and gyrB genes of Mycobacterium tuberculosis and define the possible correlation between these mutations and resistance to levofloxacin (LVX), moxifloxacin (MFX) and gatifloxacin (GAT), based on their MICs. One hundred and forty-two M. tuberculosis ...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.046821-0
更新日期:2013-01-01 00:00:00
abstract::The effects of ethyleneglycoltetra-acetic acid (EGTA) and EGTA + magnesium (MgEGTA) on the viable counts of 10 strains of Escherichia coli O6 have been studied in normal human serum (NHS), heat-inactivated serum (HIS) and in culture media with and without the addition of a beta-lactam antibiotic. The addition of EGTA ...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/00222615-14-2-195
更新日期:1981-05-01 00:00:00
abstract::Diagnosis of human immunodeficiency virus (HIV) infection by antibody-based testing allows for some recently infected individuals to be falsely assessed as non-infected. Since such individuals often have high viral loads and are capable of transmitting HIV, it is an imperative public health need to identify these indi...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.2008/002386-0
更新日期:2008-10-01 00:00:00
abstract:PURPOSE:Extensively drug-resistant (XDR) strains of Acinetobacter baumannii are being reported worldwide, and they are associated with high morbidity and mortality rates. These strains are considered to be the highest priority for the development of new antibacterial agents. Therefore, we aimed to develop an effective ...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.001002
更新日期:2019-07-01 00:00:00
abstract::Bacterially-driven mucosal inflammation and the development of periimplantitis can lead to oral implant failure. In this study, initial bacterial adhesion after 2 h, and biofilm formation after 1 day and 3 days, were analysed in situ on novel 3 mol % yttria-stabilized tetragonal zirconia polycrystal samples, as well a...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.000267
更新日期:2016-07-01 00:00:00
abstract::Following characterisation by phenotypic tests and amplified ribosomal DNA restriction analysis (ARDRA), 50 tetracycline-resistant (MIC > or = 16 mg/L) Acinetobacter strains from clinical (n = 35) and aquatic (n = 15) samples were analysed by PCR for tetracycline resistance (Tet) determinants of classes A-E. All the c...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/0022-1317-49-10-929
更新日期:2000-10-01 00:00:00
abstract::This case report describes a case of nuclear bilateral Bell's palsy and ageusia associated with Mycoplasma pneumoniae infection. Magnetic resonance imaging evidenced T2-weighted hyper-intense protuberantial lesions. Such topography leading to a nuclear palsy contrasts with previously reported infectious diplegia invol...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.45859-0
更新日期:2005-04-01 00:00:00
abstract::In 2002, a Scottish bat conservationist developed a rabies-like disease and subsequently died. This was caused by infection with European bat lyssavirus 2 (EBLV-2), a virus closely related to Rabies virus (RABV). The source of this infection and the means of transmission have not yet been confirmed. In this study, the...
journal_title:Journal of medical microbiology
pub_type: 杂志文章
doi:10.1099/jmm.0.46370-0
更新日期:2006-06-01 00:00:00