Inhibition of cell proliferation and induction of apoptosis by Helicobacter pylori through increased phosphorylated p53, p21 and Bax expression in endothelial cells.

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：:In January 2015, Public Health England and the United Kingdom (UK) Ministry of Defence investigated cases of diarrhoea and fever in military personnel recently returned to the UK after supporting the response to the Ebola epidemic in Sierra Leone. Tests for Ebola virus infection were negative. PCR tests detected the i...

journal_title：Journal of medical microbiology

authors： Todkill D,Pudney R,Terrell A,Tuck J,Hutley E,Dallman TJ,Jenkins C,Manuel R,Wade M,Puleston R,Hawker J

更新日期：2018-11-01 00:00:00

abstract：:The aim of this study was to assess the primary and combined resistances of Helicobacter pylori isolates obtained from paediatric patients in 2000-2001 to seven antimicrobial agents. Resistance rates of pre-treatment isolates from 115 children were investigated by the limited agar dilution method alone and by the E-te...

journal_title：Journal of medical microbiology

authors： Boyanova L,Koumanova R,Gergova G,Popova M,Mitov I,Kovacheva Y,Derejian S,Katsarov N,Nikolov R,Krastev Z

更新日期：2002-09-01 00:00:00

abstract：:An affinity procedure with purified, biotinylated human transferrin and streptavidin-agarose was used to identify the transferrin-binding proteins in strains of Haemophilus influenzae. Proteins of 58 and 98 Kda were isolated from total membranes prepared from iron-deficient but not iron-sufficient H. influenzae KC548 ...

journal_title：Journal of medical microbiology

authors： Schryvers AB

更新日期：1989-06-01 00:00:00

abstract：:During 2003, Vibrio cholerae O1 Ogawa was the predominant serotype among diarrhoeal patients admitted to different hospitals in India. With the exception of 3 strains from Kolkata, none of 172 strains examined exhibited resistance to tetracycline, but 45.7 % showed reduced susceptibility to ciprofloxacin. Extensive mo...

journal_title：Journal of medical microbiology

authors： Chatterjee S,Ghosh K,Raychoudhuri A,Pan A,Bhattacharya MK,Mukhopadhyay AK,Ramamurthy T,Bhattacharya SK,Nandy RK

更新日期：2007-06-01 00:00:00

abstract：:Using a Clostridium difficile glutamate dehydrogenase (GDH) immunoassay and a sensitive C. difficile toxin A/B immunoassay, human stool specimens from patients with diarrhoea (n = 1085) were classified as either GDH positive/toxin negative, or GDH positive/toxin positive. Overall, 528/725 (73%) of the GDH-positive/tox...

journal_title：Journal of medical microbiology

authors： Fairley DJ,McKenna JP,Stevenson M,Weaver J,Gilliland C,Watt A,Coyle PV

更新日期：2015-11-01 00:00:00

abstract：:A commercial method (RAPIDEC ur; bioMérieux UK Ltd, Basingstoke) and an in-house scheme based on conventional tests were compared for the identification of 179 commonly encountered gram-negative urinary pathogens. The methods identified correctly to genus level 97% and 84% of organisms, respectively. RAPIDEC ur was su...

journal_title：Journal of medical microbiology

authors： Batchelor BI

更新日期：1995-07-01 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：:The closely related Clostridium novyi and Clostridium botulinum types C and D are of current interest because of their association with serious infections in injecting drug users (C. novyi type A) and equine and feline dysautonomias (C. botulinum types C/D). The species are defined by the major toxins they produce: th...

journal_title：Journal of medical microbiology

authors： Heffron A,Poxton IR

更新日期：2007-02-01 00:00:00

abstract：PURPOSE:Leptospira interrogans serogroup Icterohaemorrhagiae strains have been described as causing disease in both humans and animals and as being present worldwide. Icterohaemorrhagiae and Copenhageni serovars are known to cause severe disease in their hosts, and zoonotic outbreaks have been described. The genetic si...

journal_title：Journal of medical microbiology

authors： Jaeger LH,Pestana CP,Carvalho-Costa FA,Medeiros MA,Lilenbaum W

更新日期：2018-09-01 00:00:00

abstract：:Gardnerella vaginalis is a Gram-variable anaerobic bacterium present in 100% of women with bacterial vaginosis (BV). BV is a complex polymicrobial condition with no single causative agent. The current laboratory detection method for BV relies on a Gram-stain Nugent score to estimate the quantity of different bacterial...

journal_title：Journal of medical microbiology

authors： Cox C,McKenna JP,Watt AP,Coyle PV

更新日期：2015-09-01 00:00:00

abstract：:Acinetobacter junii is a rare human pathogen associated with bacteraemia in neonates and paediatric oncology patients. We present a case of A. junii causing bacteraemia in an adult transplant patient with leukaemia. The correct identification of Acinetobacter species can highlight the clinical significance of the diff...

journal_title：Journal of medical microbiology

authors： Cayô R,Yañez San Segundo L,Pérez Del Molino Bernal IC,García de la Fuente C,Bermúdez Rodríguez MA,Calvo J,Martínez-Martínez L

更新日期：2011-03-01 00:00:00

abstract：:The virulence of Haemophilus influenzae type c when inoculated intracisternally (i.c.) into rabbits was evaluated. Rabbits are relatively resistant to infection with H. influenzae type b, such that inocula of the order of 10(6-9) cfu are required to produce meningitis in this model. In contrast, fatal meningitis was p...

journal_title：Journal of medical microbiology

authors： Sulc P,Hengstler B,Krinke G,O'Reilly T,Zak O

更新日期：1992-05-01 00:00:00

abstract：:The nucleolar accumulation of Semliki Forest Virus (SFV) C protein was examined as a function of intact microtubules, intact microfilaments and accessible intermediate filaments. The cytoskeletal components do not seem to play a role in directing C protein to the nucleolus but nucleolar accumulation is energy-dependen...

journal_title：Journal of medical microbiology

authors： Jakob R

更新日期：1994-06-01 00:00:00

abstract：:Of 166 strains of Staphylococcus aureus isolated from hospital patients and staff in Ile-Ife, Nigeria, 32% were non-typable (NT). The strains were isolated from skin lesions, eye infections, wounds and nasal flora. Isolates from skin lesions or eye and wound infections were more likely to produce protease (95% and 78%...

journal_title：Journal of medical microbiology

authors： Ako-Nai AK,Ogunniyi AD,Lamikanra A,Torimiro SE

更新日期：1991-02-01 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：: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：:Interleukin-2 (IL-2)-activated lymphocytes interact directly with, and inhibit, the growth of Candida albicans hyphae. C. albicans-stimulated natural killer (NK1.1+) lymphocytes were demonstrated to secrete a soluble product capable of directly affecting C. albicans yeast forms. Antibodies specific for interferon-gamm...

journal_title：Journal of medical microbiology

authors： Mathews HL,Witek-Janusek L

更新日期：1998-11-01 00:00:00

abstract：:A total of 2401 isolates of Haemophilus parainfluenzae was isolated from respiratory secretions of 36 healthy adults and 128 patients with chronic bronchitis over a period of 1 year. The isolates were allocated to eight biotypes, by their production of indole, urease and ornithine decarboxylase. Biotypes I and II cons...

journal_title：Journal of medical microbiology

authors： Taylor DC,Cripps AW,Clancy RL,Murree-Allen K,Hensley MJ,Saunders NA,Sutherland DC

更新日期：1992-04-01 00:00:00

abstract：:Rosacea is a chronic inflammatory condition that affects the skin of the face and the eyes. The aetiology of rosacea is not clearly established but increasing evidence suggests a potential role for bacteria in the induction of the condition. A role for Bacillus oleronius, originally isolated from within a Demodex foll...

journal_title：Journal of medical microbiology

authors： Jarmuda S,McMahon F,Żaba R,O'Reilly N,Jakubowicz O,Holland A,Szkaradkiewicz A,Kavanagh K

更新日期：2014-02-01 00:00:00

abstract：:The adhesion of Helicobacter pylori to gastric carcinoma cells (MKN45, KatoIII and MKN28) and Intestine-407 cells was tested by flow cytometric analysis. The mean adhesion rates of H. pylori strains to MKN45, KatoIII and Intestine-407 cells were 90.5, 42.7 and 15.1%, respectively. There was no statistical correlation ...

journal_title：Journal of medical microbiology

authors： Osaki T,Yamaguchi H,Taguchi H,Kumada J,Ogata S,Kamiya S

更新日期：1997-02-01 00:00:00

abstract：:The increased prevalence of oral candidosis associated with HIV infection must be intrinsically related to immunological changes in the host, but might also involve alterations to the infecting strains of yeast. This study aimed to determine if strains of Candida albicans isolated from asymptomatic HIV-infected indivi...

journal_title：Journal of medical microbiology

authors： Sweet SP,Cookson S,Challacombe SJ

更新日期：1995-12-01 00:00:00

abstract：PURPOSE:Conventional laboratory detection methods for gastrointestinal parasites are time consuming, require considerable technical expertise and may suffer from poor analytical sensitivity. This study sought to evaluate the automated BD MAX Enteric Parasite Panel (EPP) for the detection of Cryptosporidium parvum/homin...

journal_title：Journal of medical microbiology

authors： Perry MD,Corden SA,Lewis White P

更新日期：2017-08-01 00:00:00

abstract：:A novel direct detection system has been developed for eight staphylococcal enterotoxin (SE)-encoding genes (sea, seb, sec, sed, see, seg, seh and sei) in milk. Specific detection by real-time PCR was successful for all SE-encoding genes in the reference strains. Furthermore, a novel DNA-preparation method with good r...

journal_title：Journal of medical microbiology

authors： Nakayama A,Okayama A,Hashida M,Yamamoto Y,Takebe H,Ohnaka T,Tanaka T,Imai S

更新日期：2006-03-01 00:00:00

abstract：:Haemophilus influenzae serotype b (Hib) vaccines have reduced the amount of invasive Hib disease in immunised infants. However, Hib disease remains in unvaccinated infants and adults and non-capsulate H. influenzae (NCHi) still causes infections, including outbreaks of respiratory disease. Characterisation of strains ...

journal_title：Journal of medical microbiology

authors： Leaves NI,Sisson PR,Freeman R,Jordens JZ

更新日期：1997-03-01 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：PURPOSE:Group A rotavirus (RVA) is the leading cause of severe gastroenteritis in children younger than 5 years. The most common human G-types are G1-4 and G9. G12 genotype is currently emerging worldwide, becoming the sixth most prevalent RVA G-genotype. In Tunisia, an emergence of G12 RVA strains was observed. To und...

journal_title：Journal of medical microbiology

authors： Moussa A,Fredj MBH,BenHamida-Rebaï M,Fodha I,Boujaafar N,Trabelsi A

更新日期：2017-02-01 00:00:00

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：:A total of 817 human clinical isolates of Clostridium difficile from all Australian states were screened for A(-)B(+) strains by toxin gene PCR assays. Nine (1.1 %) strains were confirmed to be A(-)B(+) by enzyme immunoassay for toxin production. Of these, six (66.7 %) were binary toxin-positive by PCR. Using PCR ribo...

journal_title：Journal of medical microbiology

authors： Elliott B,Squire MM,Thean S,Chang BJ,Brazier JS,Rupnik M,Riley TV

更新日期：2011-08-01 00:00:00

abstract：:A non-tuberculous mycobacterium was isolated, following a vertebral needle aspiration, from the blood of a patient with severe spondylodiscitis. The strain turned out to be different from any known mycobacterial species and was quite drug-susceptible in vitro. The patient improved markedly following treatment with mer...

journal_title：Journal of medical microbiology

authors： Tortoli E,Mantella A,Mariottini A,Mazzarelli G,Pecile P,Rogasi PG,Sterrantino G,Fantoni E,Leoncini F

更新日期：2006-01-01 00:00:00