Co-elimination of mec and spa genes in Staphylococcus aureus and the effect of agr and protein A production on bacterial adherence to cell monolayers.

abstract：:The unpredictable characteristics of meningococcal disease (MD) make outbreaks complicated to monitor and consequently lead to high levels of public anxiety. Traditional molecular techniques have been utilized in order to understand better the epidemiology of MD, but some have disadvantages such as being highly specia...

journal_title：Journal of medical microbiology

authors： Diggle MA,Bell CM,Clarke SC

更新日期：2003-06-01 00:00:00

abstract：:From 1997 to 2006, in the province of Quebec, Canada, 15 isolates of Streptococcus pseudoporcinus from 1 urine and 14 vaginorectal cultures were recovered from the genitourinary tract of pregnant women. All these women originated from the Caribbean or sub-Saharan Africa (P=0.00045 compared with a suitable control grou...

journal_title：Journal of medical microbiology

authors： Gaudreau C,Simoneau E,Labrecque O,Laurence RA,Laferrière C,Miller M,Raynal L,Rallu F

更新日期：2007-12-01 00:00:00

abstract：:A down-flow immunoassay has been developed to detect serum mannan antigens, and the test was recently marketed as the Unimedi Candida monotest. Using 251 serum samples from 105 patients with candidaemia, a comparison of the Unimedi Candida monotest with the Cand-Tec latex agglutination test and 2 microplate enzyme imm...

journal_title：Journal of medical microbiology

authors： Fujita SI,Takamura T,Nagahara M,Hashimoto T

更新日期：2006-05-01 00:00:00

abstract：:Acinetobacter baumannii is an opportunist nosocomial pathogen of world-wide importance and produces severe infections in immunocompromised patients. However, the virulence factors contributing to its pathogenic properties are not well known. The effect of normal human serum against 18 clinical isolates of the most pre...

journal_title：Journal of medical microbiology

authors： García A,Solar H,González C,Zemelman R

更新日期：2000-11-01 00:00:00

abstract：:In this study the importance of Providencia species as a cause of travellers' diarrhoea was examined using a selective medium developed by the authors. Providencia species could easily be distinguished from other enteric pathogens by the colour of the colonies obtained. Nine strains of Providencia alcalifaciens, nine ...

journal_title：Journal of medical microbiology

authors： Yoh M,Matsuyama J,Ohnishi M,Takagi K,Miyagi H,Mori K,Park KS,Ono T,Honda T

更新日期：2005-11-01 00:00:00

abstract：:The role of Bacteroides fragilis in the pathogenesis of acute appendicitis was studied in 135 patients in four patient groups: normal (17); phlegmonous appendicitis (17); gangrenous appendicitis (75); and septic complications of appendicitis (26). Aerobic and anaerobic bacteria were isolated from all groups and member...

journal_title：Journal of medical microbiology

authors： Elhag KM,Alwan MH,Al-Adnani MS,Sherif RA

更新日期：1986-05-01 00:00:00

abstract：:Yersinia pseudotuberculosis was examined for its haemagglutinating activity and adherence to cultured epithelial cells (HEp-2) in relation to possession of a virulence (VW) plasmid and to growth conditions. VW-lacking (VW-) bacteria were isolated from ten VW+ strains of each serovar which, after they were grown on CFA...

journal_title：Journal of medical microbiology

authors： Kawaoka Y,Mitani T,Hoshina K,Otsuki K,Tsubokura M

更新日期：1988-03-01 00:00:00

abstract：:Forty carbapenem-resistant Klebsiella pneumoniae isolates were recovered from 28 patients from various sites in an intensive care unit in Zhejiang Provincial People's Hospital, China, over a 6 month period. PFGE analysis indicated that the 40 strains were all closely related. The MICs of carbapenems varied from 16 to ...

journal_title：Journal of medical microbiology

authors： Zhang R,Wang XD,Cai JC,Zhou HW,Lv HX,Hu QF,Chen GX

更新日期：2011-07-01 00:00:00

abstract：:In tests of bactericidal action against H. influenzae type b strains isolated from patients with meningitis, chloramphenicol was found to be far more reliable than ampicillin in dealing with large inocula, and more rapidly effective against both large and relatively small inocula. These findings provide a laboratory e...

journal_title：Journal of medical microbiology

authors： Turk DC

更新日期：1977-02-01 00:00:00

abstract：:Hepatitis E virus (HEV) is an RNA virus that is an important cause of both acute and chronic hepatitis worldwide. To date, there are eight HEV genotypes that can infect mammals. HEV-1 and HEV-2 infect exclusively humans, while HEV-3 and HEV-4 infect humans and various animals, mainly pigs and deer. Additionally, two n...

journal_title：Journal of medical microbiology

authors： Al-Sadeq DW,Majdalawieh AF,Mesleh AG,Abdalla OM,Nasrallah GK

更新日期：2018-04-01 00:00:00

abstract：:Bacterial invasion of host epithelial cells plays an important role in the pathogenesis of periodontal diseases; however, the interactions between subgingival species and the gingival crevice cells are not fully understood. This study determined the prevalence of a group of oral bacterial species on or in epithelial c...

journal_title：Journal of medical microbiology

authors： Colombo AV,Silva CM,Haffajee A,Colombo APV

更新日期：2006-05-01 00:00:00

abstract：:Data on the occurrence and epidemiology of Aspergillus spp. in laying hens farms are scant. With the aims of determining levels of airborne contamination in laying hen farms and evaluating the potential risk of infection for workers and animals, 57 air samples from 19 sheds (Group I), 69 from faeces (Group II), 19 fro...

journal_title：Journal of medical microbiology

authors： Cafarchia C,Camarda A,Iatta R,Danesi P,Favuzzi V,Di Paola G,Pugliese N,Caroli A,Montagna MT,Otranto D

更新日期：2014-03-01 00:00:00

abstract：:Sorbarod biofilms were investigated for their suitability in establishing continuous culture biofilms for the study of bacterial vaginosis. Two important organisms in the condition, Gardnerella vaginalis and Lactobacillus acidophilus, were studied. In contrast to growth in broth culture, both organisms were maintained...

journal_title：Journal of medical microbiology

authors： Muli FW,Struthers JK

更新日期：1998-05-01 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

authors： Ellis M,Al-Ramadi B,Finkelman M,Hedstrom U,Kristensen J,Ali-Zadeh H,Klingspor L

更新日期：2008-03-01 00:00:00

abstract：:Toxoplasma gondii infection in humans is routinely assessed by serological means. Here, the authors attempted to compare the response of different Toxoplasma strains to serological tests and to evaluate the antigenic profiles of the RH and RH Ankara (TRH) strains with Western blotting. Anti-Toxoplasma IgG antibodies o...

journal_title：Journal of medical microbiology

authors： Delibas SB,Ertabaklar H,Ertug S

更新日期：2006-10-01 00:00:00

abstract：:Circulating immune complexes (ICs) containing IgG and HBsAg, and IgG and HBeAg, in sera from groups of patients with various liver diseases were sought by ELISA and immunodiffusion. A correlation was found between the absence of ICs and the disappearance of HBsAg in patients who had recovered from acute hepatitis B, b...

journal_title：Journal of medical microbiology

authors： Leyva A,Bernal MC,Piedrola G,Maroto MC

更新日期：1988-07-01 00:00:00

abstract：:The mcr-1 gene encodes a phosphoethanolamine transferase, which confers resistance to colistin by transferring phosphoethanolamine to lipid A. This study describes the emergence of a colistin- and carbapenem-resistant clinical isolate of Escherichia coli harbouring mcr-1 and blaNDM-5 genes, located on 90 and 150 Kb pl...

journal_title：Journal of medical microbiology

authors： Uchida H,Tada T,Sugahara Y,Kato A,Miyairi I,Kirikae T

更新日期：2018-08-01 00:00:00

abstract：PURPOSE:We previously identified an association between CC22 meticillin-resistant Staphylococcus aureus (MRSA) bloodstream infection isolates with an elevated vancomycin MIC (V-MIC) in the susceptible range (1.5-2 mg l-1) and endocarditis. This study explores whether these isolates have a specific phenotype consistent ...

journal_title：Journal of medical microbiology

authors： Marbach H,Boakes E,Lynham S,Ward M,Otter JA,Edgeworth JD

更新日期：2017-05-01 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

authors： Fujimura T,Suzuki T,Mitsuyama M,Saito H,Nomoto K

更新日期：1989-02-01 00:00:00

abstract：:Carnobacterium species have been isolated from the environment and are not regarded as human pathogens, although they are known to cause disease in fish. Only two reports describing isolation of Carnobacterium species from human pus were found in the literature. We report what we believe to be the first isolation of C...

journal_title：Journal of medical microbiology

authors： Hoenigl M,Grisold AJ,Valentin T,Leitner E,Zarfel G,Renner H,Krause R

更新日期：2010-04-01 00:00:00

abstract：:A sandwich enzyme-linked immunosorbent assay (ELISA) with monoclonal antibody coupled to the solid phase was evaluated for the detection of brucella antigen in serum samples. Under optimum conditions, 100 brucella cells/well or 10(5) fg/ml of lipopolysaccharide (LPS) were detected in spiked specimens. The standardised...

journal_title：Journal of medical microbiology

authors： Al-Shamahy HA,Wright SG

更新日期：1998-02-01 00:00:00

abstract：PURPOSE:Infections associated with Acinetobacter baumannii represent an increasing threat in healthcare settings. Therefore, we investigated the epidemiological relationship between clinical isolates of A. baumannii obtained from patients in a university hospital in Bandar Abbas in southern Iran. METHODOLOGY:Sixty-fou...

journal_title：Journal of medical microbiology

authors： Saffari F,Monsen T,Karmostaji A,Azimabad FB,Widerström M

更新日期：2017-11-01 00:00:00

abstract：:The effect of CO2 on the growth of 31 strains of Candida albicans was studied in serum and in a defined medium containing urea, ammonium chloride, asparagine, glutamine or acetamide as the nitrogen source. CO2 10% enhanced the mycelial growth of all strains when the medium contained an appropriate constituent to media...

journal_title：Journal of medical microbiology

authors： Sims W

更新日期：1986-11-01 00:00:00

abstract：:Pseudomonas aeruginosa produces multiple virulence factors and causes different types of infections. Previous clinical studies identified P. aeruginosa isolates that lack individual virulence factors. However, the impact of losing several virulence factors simultaneously on the in vivo virulence of P. aeruginosa is no...

journal_title：Journal of medical microbiology

authors： Schaber JA,Carty NL,McDonald NA,Graham ED,Cheluvappa R,Griswold JA,Hamood AN

更新日期：2004-09-01 00:00:00

abstract：:Leclercia adecarboxylata is a rarely reported human pathogen, most commonly affecting immunocompromised individuals. In reported cases of immunocompetent patients infected with this organism, it is seen exclusively in the context of polymicrobial infections. We report here the case of an abscess in an immunocompetent ...

journal_title：Journal of medical microbiology

authors： Hess B,Burchett A,Huntington MK

更新日期：2008-07-01 00:00:00

abstract：:A total of 1878 non-duplicate clinical Escherichia coli isolates (comprising 1711 urinary isolates and 167 blood-culture isolates), which were collected from multiple centres in Hong Kong during 1996-2008, were used to investigate the prevalence and molecular epidemiology of plasmid-mediated fosfomycin (fos) resistanc...

journal_title：Journal of medical microbiology

authors： Ho PL,Chan J,Lo WU,Lai EL,Cheung YY,Lau TCK,Chow KH

更新日期：2013-11-01 00:00:00

abstract：:Cholera, caused by Vibrio cholerae, results in significant morbidity and mortality worldwide, including Thailand. Representative V. cholerae strains associated with endemic cholera (n = 32), including strains (n = 3) from surface water sources, in Khon Kaen, Thailand (2003-2011), were subjected to microbiological, mol...

journal_title：Journal of medical microbiology

authors： Chomvarin C,Johura FT,Mannan SB,Jumroenjit W,Kanoktippornchai B,Tangkanakul W,Tantisuwichwong N,Huttayananont S,Watanabe H,Hasan NA,Huq A,Cravioto A,Colwell RR,Alam M

更新日期：2013-04-01 00:00:00

abstract：:Molecular typing is an important tool for control and prevention of infection. A suitable molecular typing method for epidemiological investigation must be easy to perform, highly reproducible, inexpensive, rapid and easy to interpret. In this study, two molecular typing methods including the conventional PCR-sequenci...

journal_title：Journal of medical microbiology

authors： Fasihi Y,Fooladi S,Mohammadi MA,Emaneini M,Kalantar-Neyestanaki D

更新日期：2017-09-01 00:00:00

abstract：:An ELISA was developed and evaluated as a method for detecting antibodies against glycosylated and deglycosylated histoplasmin (HMIN). Sera from patients with histoplasmosis, paracoccidioidomycosis, sporotrichosis, coccidioidomycosis, aspergillosis, cryptococcosis and healthy donors were tested by ELISA against purifi...

journal_title：Journal of medical microbiology

authors： Guimarães AJ,Pizzini CV,de Matos Guedes HL,Albuquerque PC,Peralta JM,Hamilton AJ,Zancopé-Oliveira RM

更新日期：2004-06-01 00:00:00

abstract：:Spondylodiscitis caused by Aggregatibacter aphrophilus, formerly known as Haemophilus paraphrophilus, is an unusual condition and can be very difficult to diagnose. We report a case of cervical spondylodiscitis complicated by spinal epidural abscess in a 63-year-old woman, without underlying predisposing conditions. T...

journal_title：Journal of medical microbiology

authors： Pasqualini L,Mencacci A,Scarponi AM,Leli C,Fabbriciani G,Callarelli L,Schillaci G,Bistoni F,Mannarino E

更新日期：2008-05-01 00:00:00