Molecular epidemiology of Staphylococcus aureus and Enterococcus faecalis in endophthalmitis.

abstract：:In order to plan for the wide-scale introduction of meningococcal C conjugate (MCC) vaccine for United Kingdom children up to 18 years old, phase II trials were undertaken to investigate whether there was any interaction between MCC vaccines conjugated to tetanus toxoid (TT) or a derivative of diphtheria toxin (CRM(19...

journal_title：Infection and immunity

authors： Burrage M,Robinson A,Borrow R,Andrews N,Southern J,Findlow J,Martin S,Thornton C,Goldblatt D,Corbel M,Sesardic D,Cartwight K,Richmond P,Miller E

更新日期：2002-09-01 00:00:00

abstract：:Host-adapted Gram-negative bacterial pathogens from the Pasteurellaceae, Neisseriaceae, and Moraxellaceae families normally reside in the upper respiratory or genitourinary tracts of their hosts and rely on utilizing iron from host transferrin (Tf) for growth and survival. The surface receptor proteins that mediate th...

journal_title：Infection and immunity

authors： Frandoloso R,Martínez-Martínez S,Calmettes C,Fegan J,Costa E,Curran D,Yu RH,Gutiérrez-Martín CB,Rodríguez-Ferri EF,Moraes TF,Schryvers AB

更新日期：2015-03-01 00:00:00

abstract：:Growing Streptococcus gordonii Spp+ phase variants, which have normal levels of glucosyltransferase (GTF) activity, use sucrose to promote their accumulation on surfaces by forming a cohesive bacterium-insoluble glucan polymer mass (BPM). Spp- phase variants, which have lower levels of GTF activity, do not form BPMs a...

journal_title：Infection and immunity

authors： Vickerman MM,Jones GW

更新日期：1992-10-01 00:00:00

abstract：:Patients with chronic bronchitis are colonized by and may develop acute bronchopulmonary infection due to nontypable Haemophilus influenzae (NTHI) despite the presence of bactericidal and opsonizing antibody to the infecting organism. To test the hypothesis that secretory immunoglobulin A (IgA) interferes with host de...

journal_title：Infection and immunity

authors： Musher DM,Goree A,Baughn RE,Birdsall HH

更新日期：1984-07-01 00:00:00

abstract：:A genomic library of meningococcal DNA from a clinical isolate of Neisseria meningitidis was constructed in the expression vector lambda gt11. Outer membrane complex was prepared from the same strain and used to immunize rabbits to raise polyclonal anti-outer membrane complex serum. The amplified library was probed wi...

journal_title：Infection and immunity

authors： Barlow AK,Heckels JE,Clarke IN

更新日期：1987-11-01 00:00:00

abstract：:Legionnaires' disease is clinically manifested as severe pneumonia caused by Legionella pneumophila. However, the dendritic cell (DC)-centered immunological framework of the host defense against L. pneumophila has not been fully delineated. For this study, we focused on a potent chemoattractant for lymphocytes, fracta...

journal_title：Infection and immunity

authors： Kikuchi T,Andarini S,Xin H,Gomi K,Tokue Y,Saijo Y,Honjo T,Watanabe A,Nukiwa T

更新日期：2005-09-01 00:00:00

abstract：:Human and rat C-reactive proteins, major acute-phase reactants, bind to sporozoites and inhibit their in vitro development in hepatocytes (A. Nussler, S. Pied, M. Pontet, F. Miltgen, L. Renia, M. Gentilini, and D. Mazier, Exp. Parasitol. 72:1-7, 1991, and S. Pied, A. Nussler, M. Pontet, F. Miltgen, H. Matile, P.-H. La...

journal_title：Infection and immunity

authors： Rénia L,Xia D,Samols D,Nussenzweig V

更新日期：1993-01-01 00:00:00

abstract：:Species-specific antibody epitopes within several major immunoreactive protein orthologs of Ehrlichia species have recently been identified and molecularly characterized. In this study, dominant B-cell epitopes within the acidic (pI 5.35) ankyrin repeat-containing 200-kDa major immunoreactive protein (gp200) of Ehrlic...

journal_title：Infection and immunity

authors： Nethery KA,Doyle CK,Zhang X,McBride JW

更新日期：2007-10-01 00:00:00

abstract：:We demonstrate that 2-month-old female B10.T(6R) mice are highly resistant to systemic infection with the KIM5 strain of Yersinia pestis and that B10.T(6R) mice become susceptible to Y. pestis infection by the age of 5 months. In this study, young (2-month-old) and middle-aged (5- to 12-month-old) B10.T(6R) mice were ...

journal_title：Infection and immunity

authors： Lambert ND,Langfitt DM,Nilles ML,Bradley DS

更新日期：2011-11-01 00:00:00

abstract：:The she gene of Shigella flexneri 2a, which also harbors the internal enterotoxin genes set1A and set1B (F. R. Noriega, GenBank accession no. U35656, 1995) encodes a homolog of the virulence-related immunoglobulin A (IgA) protease-like family of secreted proteins, Tsh, EspC, SepA, and Hap, from an avian pathogenic Esc...

journal_title：Infection and immunity

authors： Rajakumar K,Sasakawa C,Adler B

更新日期：1997-11-01 00:00:00

abstract：:Previous studies have demonstrated that both Ixodes scapularis saliva and Borrelia burgdorferi antigens modulated lymphokines and monokines in vitro. The studies presented here were designed to delineate the role of I. scapularis and B. burgdorferi in modulation of the host immune response in vivo. Infestation of C3H/...

journal_title：Infection and immunity

authors： Zeidner N,Mbow ML,Dolan M,Massung R,Baca E,Piesman J

更新日期：1997-08-01 00:00:00

abstract：:Recent preclinical and epidemiologic studies have suggested that certain Mycobacterium tuberculosis genotypes (in particular, Beijing lineage strains) may be resistant to Mycobacterium bovis BCG vaccine-induced antituberculosis protective immunity. To investigate the strain specificity of BCG-induced protective respon...

journal_title：Infection and immunity

authors： Jeon BY,Derrick SC,Lim J,Kolibab K,Dheenadhayalan V,Yang AL,Kreiswirth B,Morris SL

更新日期：2008-11-01 00:00:00

abstract：:An apparent inhibition of induction of mouse hepatic tryptophan oxygenase by endotoxin has been reported previously, as evidenced by low catalytic activity. This could be due either to decreased tryptophan oxygenase levels or to inactivation of existing enzyme molecules. To resolve this question, the enzyme was quanti...

journal_title：Infection and immunity

authors： Rippe DF,Berry LJ

更新日期：1973-10-01 00:00:00

abstract：:The rate of clearance of Vibrio fetus var. venerealis was measured by using in vivo and in vitro methods. The rate of clearance from the circulating blood increased in immune rabbits and reached a plateau 4 days after immunization. Thereafter in vivo clearance did not increase further despite rising agglutinin titers....

journal_title：Infection and immunity

authors： Carrier SP,Kramer TT

更新日期：1971-06-01 00:00:00

abstract：:Brucella abortus is recognized by several Toll-like receptor (TLR)-associated pathways triggering proinflammatory responses that affect both the nature and intensity of the immune response. Previously, we demonstrated that B. abortus-mediated dendritic cell (DC) maturation and control of infection are dependent on the...

journal_title：Infection and immunity

authors： de Almeida LA,Macedo GC,Marinho FA,Gomes MT,Corsetti PP,Silva AM,Cassataro J,Giambartolomei GH,Oliveira SC

更新日期：2013-05-01 00:00:00

abstract：:The innate immune response to Pneumocystis infection is not well understood. In this study, normal C57BL/6 mouse alveolar macrophages were found to respond to Pneumocystis murina organisms through Toll-like receptor 2 (TLR2), leading to the nuclear translocation of NF-kappaB and the production of proinflammatory cytok...

journal_title：Infection and immunity

authors： Zhang C,Wang SH,Lasbury ME,Tschang D,Liao CP,Durant PJ,Lee CH

更新日期：2006-03-01 00:00:00

abstract：:In attempts to reactivate latent herpes simplex virus, we instilled Diplococcus pneumoniae intratracheally into mice harboring latent infections in sacrosciatic spinal ganglia. All mice developed a severe pneumonia within 24 h and were given penicillin therapy. Representative mice that survived the penumonia were sacr...

journal_title：Infection and immunity

authors： Stevens JG,Cook ML,Jordan MC

更新日期：1975-04-01 00:00:00

abstract：:We have cloned chromosomal genes mediating the aerobactin iron transport system from the enteroinvasive strain Escherichia coli 978-77. The physical map of the region spanning the siderophore biosynthesis genes and the upstream portion of the receptor gene in strain 978-77-derived clones was identical to the correspon...

journal_title：Infection and immunity

authors： Marolda CL,Valvano MA,Crosa JH

更新日期：1991-01-01 00:00:00

abstract：:The heat-labile enterotoxin (LT) of Escherichia coli is localized in the periplasm of the bacterial cell. Growth of an LT-producing strain of E. coli in the presence of bile salts, in concentrations within the range found in the human small intestine, caused leakage of LT into the culture medium. This leakage could be...

journal_title：Infection and immunity

authors： Hunt PD,Hardy SJ

更新日期：1991-01-01 00:00:00

abstract：:Mucosa-associated invariant T (MAIT) cells are an innate-like T cell subset in mammals that recognize microbial vitamin B metabolites presented by the evolutionarily conserved major histocompatibility complex class I (MHC I)-related molecule, MR1. Emerging data suggest that MAIT cells may be an attractive target for v...

journal_title：Infection and immunity

authors： Vorkas CK,Levy O,Skular M,Li K,Aubé J,Glickman MS

更新日期：2020-12-15 00:00:00

abstract：:CD8+ T cells are essential for protection against mycobacteria, as is clearly demonstrated by the fatal outcome of experimental infection of beta-2 microglobulin knockout mice. However, the mechanisms and antigens (Ags) leading to CD8+ T-cell activation and regulation have been poorly characterized. Here we show that,...

journal_title：Infection and immunity

authors： Denis O,Lozes E,Huygen K

更新日期：1997-02-01 00:00:00

abstract：:In the last few years, the great impact of antimicrobial peptides on infectious disease susceptibility and natural resistance has been reported. In some cases, susceptibility to diseases is related to antimicrobial peptide polymorphisms and gene copy numbers, but for the vast majority of infectious diseases, these phe...

journal_title：Infection and immunity

authors： Rivas-Santiago B,Serrano CJ,Enciso-Moreno JA

更新日期：2009-11-01 00:00:00

abstract：:Toxigenic Vibrio cholerae strains are lysogens of CTXPhi, a filamentous phage which encodes cholera toxin. The receptor for CTXPhi for invading V. cholerae cells is the toxin-coregulated pilus (TCP), the genes for which reside in a larger genetic element, the TCP pathogenicity island. We analyzed 146 CTX-negative stra...

journal_title：Infection and immunity

authors： Faruque SM,Asadulghani,Saha MN,Alim AR,Albert MJ,Islam KM,Mekalanos JJ

更新日期：1998-12-01 00:00:00

abstract：:The disruption of a specific gene in Candida albicans is commonly used to determine the function of the gene product. We disrupted AAF1, a gene of C. albicans that causes Saccharomyces cerevisiae to flocculate and adhere to endothelial cells. We then characterized multiple heterozygous and homozygous mutants. These nu...

journal_title：Infection and immunity

authors： Rieg G,Fu Y,Ibrahim AS,Zhou X,Filler SG,Edwards JE Jr

更新日期：1999-07-01 00:00:00

abstract：:Spirochetes have been implicated as potential etiologic agents of periodontitis in humans. Murine monoclonal antibodies (MAbs) specific for a serogroup of Treponema denticola, an oral spirochete, were developed and characterized in this study. Antibodies secreted by clone IAA11 were judged to be the most useful, since...

journal_title：Infection and immunity

authors： Simonson LG,Rouse RF,Bockowski SW

更新日期：1988-01-01 00:00:00

abstract：:Streptococcus pneumoniae remains a major causative agent of serious human diseases. The worldwide increase of antibiotic resistant strains revealed the importance of horizontal gene transfer in this pathogen, a scenario that results in the modulation of the species-specific gene pool. We investigated genomic variation...

journal_title：Infection and immunity

authors： Hakenbeck R,Balmelle N,Weber B,Gardès C,Keck W,de Saizieu A

更新日期：2001-04-01 00:00:00

abstract：:Sensitized mouse spleen cells decrease the spread of herpes simplex virus infection in cell culture lines derived from human and murine tissues. These washed, sensitized cells act alone and additively in combination with antibody to diminish the ability of single virus-infected cells to spread infection to contiguous ...

journal_title：Infection and immunity

authors： Ennis FA

更新日期：1973-06-01 00:00:00

abstract：:Legionella pneumophila is ingested by both human macrophages and amoebae, and it multiplies within similar endocytic compartments in both eukaryotic species. Inhibitors of eukaryotic protein synthesis, such as cycloheximide and emetine, had no effect on the uptake of L. pneumophila by macrophages but completely abolis...

journal_title：Infection and immunity

authors： abu Kwaik Y,Fields BS,Engleberg NC

更新日期：1994-05-01 00:00:00

abstract：:Most strains of Shigella flexneri 2a and enteroaggregative Escherichia coli carry a highly conserved chromosomal locus which encodes a 109-kDa secreted mucinase (called Pic) and, on the opposite strand in overlapping fashion, an oligomeric enterotoxin called ShET1, encoded by the setA and setB genes. Here, we characte...

journal_title：Infection and immunity

authors： Behrens M,Sheikh J,Nataro JP

更新日期：2002-06-01 00:00:00

abstract：:Recent epidemiological observations suggest that clinical evolution of Plasmodium falciparum infections might be influenced by the concurrent presence of another Plasmodium species, and such mixed-species infections are now known to occur frequently in residents of most areas of endemicity. We used mice infected with ...

journal_title：Infection and immunity

authors： Voza T,Vigário AM,Belnoue E,Grüner AC,Deschemin JC,Kayibanda M,Delmas F,Janse CJ,Franke-Fayard B,Waters AP,Landau I,Snounou G,Rénia L

更新日期：2005-08-01 00:00:00