Ingested Listeria monocytogenes survive and multiply in protozoa.

abstract：:A study of 1314 patients with malignancies was made to determine the prevalence of Serratia marcescens in surveillance, diagnostic, and environmental cultures. Sera obtained from a commercial source were used to determine serotypic distributions of the S. marcescens strains isolated during a 51-month period. S. marces...

journal_title：Journal of medical microbiology

authors： Young VM,Moody MR,Morris MJ

更新日期：1980-05-01 00:00:00

abstract：:Cell-surface hydrophobicity of Helicobacter (formerly Campylobacter) pylori was tested by aqueous two-phase partitioning and hydrophobic interaction chromatography. The hydrophobicity of H. pylori greatly exceeded that of Campylobacter fetus subsp. fetus, C. jejuni and Bacillus subtilis. A partition coefficient (PC) o...

journal_title：Journal of medical microbiology

authors： Pruul H,Goodwin CS,McDonald PJ,Lewis G,Pankhurst D

更新日期：1990-06-01 00:00:00

abstract：:Of 2458 isolates of Haemophilus influenzae examined in a recent British survey, 42 were resistant to chloramphenicol. Two resistant isolates were of type b and 40 were non-capsulate. Spectrophotometric assay showed that all the resistant isolates produced chloramphenicol acetyltransferase (CAT). CAT activity did not i...

journal_title：Journal of medical microbiology

authors： Powell M,Livermore DM

更新日期：1988-10-01 00:00:00

abstract：:Lysostaphin is a glycylglycine endopeptidase. It cleaves the pentaglycine cross-bridge structure unique to the staphylococcal cell wall and is considered to be a potential drug for Staphylococcus aureus. In the present study, the in vitro activity of recombinant lysostaphin was investigated in 257 S. aureus isolates c...

journal_title：Journal of medical microbiology

authors： Yang XY,Li CR,Lou RH,Wang YM,Zhang WX,Chen HZ,Huang QS,Han YX,Jiang JD,You XF

更新日期：2007-01-01 00:00:00

abstract：:In recent years, hospitals in southeastern Europe have faced dramatically high rates of antibiotic-resistant Acinetobacter baumannii. We analysed the evolution of resistance among clinical isolates of A. baumannii group obtained from nine tertiary hospitals throughout Greece over 6 years (2010-2015). Identification an...

journal_title：Journal of medical microbiology

authors： Dafopoulou K,Tsakris A,Pournaras S

更新日期：2018-04-01 00:00:00

abstract：:Three specimens from 111 asymptomatic male partners of infertile couples attending the Department of Urology in Amiens, France, were examined by the PCR COBAS AMPLICOR test (Roche Molecular Diagnostics) for the presence of Chlamydia trachomatis. The specimens analysed were: first void urine (FVU), urine obtained after...

journal_title：Journal of medical microbiology

authors： Hamdad-Daoudi F,Petit J,Eb F

更新日期：2004-10-01 00:00:00

abstract：:A colony hybridisation method with enzyme-labelled oligonucleotide probes was developed to detect the gene for toxic shock syndrome toxin 1 (tst). For rapid identification, bacterial colonies were transferred from agar plates directly on to nylon membranes. These procedures took only 3 h. Results obtained by this test...

journal_title：Journal of medical microbiology

authors： Shimaoka M,Yoh M,Takarada Y,Yamamoto K,Honda T

更新日期：1996-03-01 00:00:00

abstract：:The toxic effects of the haemorrhagic toxin of Clostridium sporogenes were studied in mice, rats, guinea-pigs and rabbits, and in various cultured cells. In rabbits, but not in the other animals, intradermal injection with crude toxin and its injection into a ligated intestinal loop caused haemorrhage in both the skin...

journal_title：Journal of medical microbiology

authors： Hara-Kudo Y,Ogura A,Noguchi Y,Kumagai S

更新日期：1997-04-01 00:00:00

abstract：:Brachyspira pilosicoli is a potentially zoonotic anaerobic intestinal spirochaete that is one of several species causing avian intestinal spirochaetosis. The aim of this study was to develop a reproducible model of infection in point-of-lay chickens and compare the virulence of two strains of B. pilosicoli in a model ...

journal_title：Journal of medical microbiology

authors： Mappley LJ,Tchórzewska MA,Nunez A,Woodward MJ,La Ragione RM

更新日期：2013-02-01 00:00:00

abstract：:The activities of three sulphonamides and trimethoprim against strains of Pseudomonas aeruginosa have been studied. Sulphadiazine had most activity, sulphadimidine had little, and the activity of sulphamethoxazole was intermediate. According to their sensitivity to sulphamethoxazole, strains were divided into two grou...

journal_title：Journal of medical microbiology

authors： Grey D,Hamilton-Miller JM

更新日期：1977-08-01 00:00:00

abstract：:Rapid identification of isolates in positive blood cultures are of great importance to secure correct treatment of septicaemic patients. As antimicrobial resistance is increasing, rapid detection of resistance is crucial. Carbapenem resistance in Bacteroides fragilis associated with cfiA-encoded class B metallo-beta-l...

journal_title：Journal of medical microbiology

authors： Johansson Å,Nagy E,Sóki J

更新日期：2014-08-01 00:00:00

abstract：:Macrolide antibiotics are frequently administered to treat mycoplasmal pneumonia. However, macrolide-resistant Mycoplasma pneumoniae has recently been isolated from clinical specimens in Japan. Clarithromycin (CAM) is a 14-membered-ring macrolide that has host immunomodulatory activity. Here, we established a gnotobio...

journal_title：Journal of medical microbiology

authors： Kurata S,Taguchi H,Sasaki T,Fujioka Y,Kamiya S

更新日期：2010-06-01 00:00:00

abstract：:The faecal flora and mucosa-associated flora (MAF) of rectal biopsy material from 12 patients with active Crohn's disease were studied before and during treatment with a combination of metronidazole and cotrimoxazole given orally for at least 2 weeks. The total faecal flora was greater than the MAF although the propor...

journal_title：Journal of medical microbiology

authors： Hudson MJ,Hill MJ,Elliott PR,Berghouse LM,Burnham WR,Lennard-Jones JE

更新日期：1984-12-01 00:00:00

abstract：:A serial study of rotavirus infection in gnotobiotic piglets is described. They were infected when 7 days old and the course of infection was followed for 21 days, by immunofluorescence and histological examinations of the intestinal epithelium and by titration of the virus content of the gut lumen. There appeared to ...

journal_title：Journal of medical microbiology

authors： Crouch CF,Woode GN

更新日期：1978-08-01 00:00:00

abstract：:The susceptibility of a strain of Giardia lamblia to benzimidazole carbamates, 5-nitroimidazoles, nitrofurans and other drugs was studied in vitro. Albendazole was the most active compound, with a 50% inhibitory concentration (IC50) of 0.01 mg/L and a minimal lethal concentration (MLC) of less than 0.04 mg/L; the IC50...

journal_title：Journal of medical microbiology

authors： Cedillo-Rivera R,Muñoz O

更新日期：1992-09-01 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：:Two types of fimbriae, designated aggregative adherence fimbria I and II (AAF/I and AAF/II) have been described in enteroaggregative Escherichia coli (EAEC) strains. These fimbriae mediate the aggregative pattern of adherence (AA) to epithelial cells. The genes encoding the structural subunit of each fimbria have been...

journal_title：Journal of medical microbiology

authors： Elias WP,Suzart S,Trabulsi LR,Nataro JP,Gomes TAT

更新日期：1999-06-01 00:00:00

abstract：:Cross-reactivity in a delayed-type hypersensitivity (DH) response was studied in mice immunised with live Salmonella typhi, S. paratyphi A and S. paratyphi B. Extensive cross-reactions outside the serogroup limits were observed. The ability of DH cross-reacting and non-cross-reacting sonicates to generate activated ma...

journal_title：Journal of medical microbiology

authors： Tiwari H,Kamat RS

更新日期：1986-05-01 00:00:00

abstract：:Bacteriophages in different stages of maturation were found in thin sections of a clinical isolate of Helicobacter (Campylobacter) pylori. Mature phage heads measured 70 x 60 nm and the tail at least 120 nm. Lysogeny was maintained during subculture on blood agar for more than 3 months after isolation from a gastric b...

journal_title：Journal of medical microbiology

authors： Schmid EN,von Recklinghausen G,Ansorg R

更新日期：1990-06-01 00:00:00

abstract：:This study analysed the invasiveness of Listeria monocytogenes into enterocyte-like Caco-2 cells in which iron depletion was achieved by picolinic acid treatment. Both entry and intracellular multiplication varied depending on the endogenous iron content of bacterial and eukaryotic cells. The behaviour within enterocy...

journal_title：Journal of medical microbiology

authors： Conte MP,Longhi C,Petrone G,Polidoro M,Valenti P,Seganti L

更新日期：2000-08-01 00:00:00

abstract：:Rhodococcus equi is one of the most important causes of pneumonia in foals and has emerged as a significant opportunistic pathogen of immunosuppressed hosts such as human immunodeficiency virus-infected patients. Virulent R. equi harbouring an 85 kb plasmid, but not the avirulent form lacking the plasmid, has the abil...

journal_title：Journal of medical microbiology

authors： Toyooka K,Takai S,Kirikae T

更新日期：2005-11-01 00:00:00

abstract：:A longitudinal analysis was carried out of the colonization by four potential respiratory pathogens - Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis and Staphylococcus aureus - in 165 healthy children (aged 3-7 years) attending three kindergartens and 417 healthy children (aged 7-10 years) att...

journal_title：Journal of medical microbiology

authors： Bae S,Yu JY,Lee K,Lee S,Park B,Kang Y

更新日期：2012-05-01 00:00:00

abstract：:In the present study, we examined the roles of natural killer T (NKT) cells in host defence against Legionella pneumophila in a mouse model. The survival rate of NKT cell-deficient Jalpha281 knock-out (KO) mice was significantly higher than that of wild-type mice. There was no bacterial overgrowth in the lungs, but Ja...

journal_title：Journal of medical microbiology

authors： Hayakawa K,Tateda K,Fuse ET,Matsumoto T,Akasaka Y,Ishii T,Nakayama T,Taniguchi M,Kaku M,Standiford TJ,Yamaguchi K

更新日期：2008-11-01 00:00:00

abstract：:Streptococcus pneumoniae remains a leading cause of serious paediatric disease. However, there are few published epidemiological data regarding invasive pneumococcal disease (IPD) in many countries in South East Asia, including Singapore. Baseline data for IPD are essential to inform policy regarding pneumococcal conj...

journal_title：Journal of medical microbiology

authors： Jefferies JMC,Tee WSN,Clarke SC

更新日期：2011-06-01 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

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

更新日期：1989-02-01 00:00:00

abstract：:A partially-purified neuraminidase from the mucinase complex of Vibrio cholerae was used to prepare a specific anti-neuraminidase antiserum in rabbits. When the neutralising potency of this serum against V. cholerae neuraminidase was assessed in conventional tests, the enzymic activity, as measured by thiobarbituric a...

journal_title：Journal of medical microbiology

authors： Stewart-Tull DE,Ollar RA

更新日期：1988-02-01 00:00:00

abstract：:Erysipelothrix rhusiopathiae is a zoonotic pathogen that causes erysipelas in a variety of animals. In humans, in contrast to the cutaneous form called erysipeloid, which is an occupational disease and common in individuals who handle raw meat and fish, invasive systemic infections are unusual. E. rhusiopathiae expres...

journal_title：Journal of medical microbiology

authors： Taguchi Y,Shiraiwa K,Ogawa Y,Oi T,Nakamura S,Okumura J,Shimoji Y

更新日期：2020-10-01 00:00:00

abstract：:The sensitivity of Escherichia coli strains to 80% normal human serum (NHS) and the relative importance of the classical and alternative complement pathways was assessed in relation to K1, K5, and O antigen carriage. Strains of each of the common O-serogroups, O1, O2, O4, O6, O7, O9, O18 and O75, smooth strains not ty...

journal_title：Journal of medical microbiology

authors： Devine DA,Roberts AP

更新日期：1994-08-01 00:00:00

abstract：:Production of beta-lactamase by 15 strains of Haemophilus influenzae has been investigated. All the strains produce a constitutive beta-lactamase, which readily hydrolyses penicillin G, ampicillin, and cephaloridine. The beta-lactamase produced by these strains is indistinguishable from the type-IIIa enzyme commonly f...

journal_title：Journal of medical microbiology

authors： Sykes RB,Matthew M,O'Callaghan CH

更新日期：1975-08-01 00:00:00

abstract：:Prior to the advent of the Haemophilus influenzae type b vaccine, invasive infections due to H. influenzae type f were rarely described. However, the epidemiology of H. influenzae is changing. While the incidence of invasive infections due to H. influenzae is declining in children, such infections are becoming more co...

journal_title：Journal of medical microbiology

authors： Suarez CJ,Glover WA,Cowan J,Smith A,Clarridge JE

更新日期：2013-04-01 00:00:00