Influence of origin of isolates, especially endocarditis isolates, and various genes on biofilm formation by Enterococcus faecalis.

abstract：:Sera from adult periodontitis patients were analyzed for antibody activity against surface antigens of Bacteroides gingivalis by immunoblotting analysis. ...

journal_title：Infection and immunity

authors： Naito Y,Okuda K,Takazoe I

更新日期：1987-03-01 00:00:00

abstract：:Recent studies have shown that children with blood group A have increased susceptibility to enterotoxigenic Escherichia coli (ETEC) diarrhea and that Lewis blood group "a" antigen (Le(a)) may be a candidate receptor for ETEC colonization factor (CF) antigen I (CFA/I) fimbriae. Based on these findings, we have attempte...

journal_title：Infection and immunity

authors： Ahmed T,Lundgren A,Arifuzzaman M,Qadri F,Teneberg S,Svennerholm AM

更新日期：2009-05-01 00:00:00

abstract：:Campylobacter jejuni is a microaerobic bacterium that produces an acute, self-limiting, watery or bloody diarrhea in humans. Little is known about how C. jejuni causes disease or even what specific capabilities it requires for survival in vivo. The enzyme, superoxide dismutase (SOD), which catalyzes the breakdown of s...

journal_title：Infection and immunity

authors： Pesci EC,Cottle DL,Pickett CL

更新日期：1994-07-01 00:00:00

abstract：:Immune and pathologic responses were measured for 20 weeks after infection of mice with Brucella abortus 19, RB51, or 2308. Live bacteria and bacterial antigens of 19 and RB51 persisted in spleens for 10 and 4 weeks after infection, respectively, whereas 2308 bacteria and bacterial antigens persisted for at least 20 w...

journal_title：Infection and immunity

authors： Stevens MG,Olsen SC,Pugh GW Jr,Palmer MV

更新日期：1994-08-01 00:00:00

abstract：:Mice were inoculated with Legionella pneumophila via an intratracheal route to establish an experimental model of infection. Lung lavage fluid obtained from infected mice contained a cytolytic factor identified as tumor necrosis factor (TNF). Peak levels of TNF were produced at about 24 h postinfection and rapidly dec...

journal_title：Infection and immunity

authors： Blanchard DK,Djeu JY,Klein TW,Friedman H,Stewart WE 2nd

更新日期：1987-02-01 00:00:00

abstract：:In 2001, a bioterrorism attack involving Bacillus anthracis spore-laced letters resulted in 22 cases of inhalation anthrax, with five fatalities. This incident identified gaps in our health care system and precipitated a renewed interest in identifying both therapeutics and rapid diagnostic assays. To address those ga...

journal_title：Infection and immunity

authors： Rossi CA,Ulrich M,Norris S,Reed DS,Pitt LM,Leffel EK

更新日期：2008-12-01 00:00:00

abstract：:Yersinia pestis is a highly pathogenic Gram-negative organism and the causative agent of bubonic and pneumonic plague. Y. pestis is capable of causing major epidemics; thus, there is a need for vaccine targets and a greater understanding of the role of these targets in pathogenesis. Two prime Y. pestis vaccine candida...

journal_title：Infection and immunity

authors： Weening EH,Cathelyn JS,Kaufman G,Lawrenz MB,Price P,Goldman WE,Miller VL

更新日期：2011-02-01 00:00:00

abstract：:Mycobacterium tuberculosis has a unique family of PE-PGRS proteins with conserved N-terminal domains (PE) containing site-specific proline-glutamine residues and polymorphic GC-rich repetitive sequences (PGRS). Tuberculosis (TB) patients produce antibodies against some such proteins, but it is not clear whether these ...

journal_title：Infection and immunity

authors： Koh KW,Soh SE,Seah GT

更新日期：2009-08-01 00:00:00

abstract：:When spleen cells derived from C57BL/6 mice immunized with L cells 7 days previously were cocultured with antigenic cells, immune interferon appeared in the culture fluid. We analyzed the tissue distribution of the immune interferon-producing cells (IIPC) which appeared in various lymphoid organs after allogeneic stim...

journal_title：Infection and immunity

authors： Ito Y,Aoki H,Kimura Y,Takano M,Maeno K,Shimokata K

更新日期：1980-08-01 00:00:00

abstract：:We have investigated the possibility that nitric oxide (NO) synthesis may affect the course of a trypanosome infection via T-cell responses using mice deficient in inducible NO synthase (iNOS). Parasitemia levels increased at the same rate in both iNOS-deficient homozygous and control heterozygous mice, and peak paras...

journal_title：Infection and immunity

authors： Millar AE,Sternberg J,McSharry C,Wei XQ,Liew FY,Turner CM

更新日期：1999-07-01 00:00:00

abstract：:The immunostimulation provided by the mycobacterial cell wall has been exploited for many decades, e.g., in Freund's complete adjuvant. Recently, the underlying mechanism behind this adjuvant activity, including Toll receptor signaling, has begun to be unraveled, confirming the potential of mycobacterial constituents ...

journal_title：Infection and immunity

authors： Rosenkrands I,Agger EM,Olsen AW,Korsholm KS,Andersen CS,Jensen KT,Andersen P

更新日期：2005-09-01 00:00:00

abstract：:Chronic actinomycetoma associated with grain production was induced in BALB/c mice by subcutaneous inoculation of live Nocardia brasiliensis in Freund incomplete adjuvant into the hind footpads. Similar inoculation of N. asteroides and N. caviae resulted in local tumor formation which healed spontaneously after 5 mont...

journal_title：Infection and immunity

authors： Zlotnik H,Buckley HR

更新日期：1980-09-01 00:00:00

abstract：:Advanced human periodontitis is considered to be a B-cell lesion, but the cellular infiltrate contains several cell types, the distribution of which has not been determined. This experiment was designed to characterize and identify the immunocompetent cells on histological sections and in eluates from diseased human g...

journal_title：Infection and immunity

authors： Okada H,Kida T,Yamagami H

更新日期：1983-07-01 00:00:00

abstract：:Chitinases of pathogens have been proposed as potential targets of vaccines or specific inhibitors. We studied the genomic organization, transcript levels, developmental expression, and biological function of chitinases in the rodent filarial nematode Acanthocheilonema viteae, a model organism for human-pathogenic fil...

journal_title：Infection and immunity

authors： Tachu B,Pillai S,Lucius R,Pogonka T

更新日期：2008-01-01 00:00:00

abstract：:Vibrio parahaemolyticus, a gram-negative marine bacterium, is an important pathogen causing food-borne gastroenteritis or septicemia. Recent genome sequencing of the RIMD2210633 strain (a Kanagawa phenomenon-positive clinical isolate of serotype O3:K6) revealed that the strain has two sets of gene clusters that encode...

journal_title：Infection and immunity

authors： Ono T,Park KS,Ueta M,Iida T,Honda T

更新日期：2006-02-01 00:00:00

abstract：:A murine immunoglobulin G monoclonal antibody (MAb) raised against outer membrane vesicles of Moraxella catarrhalis 035E was shown to bind to a surface-exposed epitope of a major outer membrane protein of this organism. This outer membrane protein, which had an apparent molecular weight of approximately 80,000 in sodi...

journal_title：Infection and immunity

authors： Helminen ME,Maciver I,Latimer JL,Cope LD,McCracken GH Jr,Hansen EJ

更新日期：1993-05-01 00:00:00

abstract：:Shiga toxin-producing Escherchia coli (STEC) comprises a group of attaching and effacing (A/E) enteric pathogens of animals and humans. Natural and experimental infection of calves with STEC may result in acute enteritis or subclinical infection, depending on serotype- and host-specific factors. To quantify intestinal...

journal_title：Infection and immunity

authors： Stevens MP,Marchès O,Campbell J,Huter V,Frankel G,Phillips AD,Oswald E,Wallis TS

更新日期：2002-02-01 00:00:00

abstract：:The attachment of Staphylococcus aureus (Cowan I) and two strains of group A and G streptococci on glass cover slips coated with fibronectin, fibronectin fragments, or fibrinogen was studied. The attachment was quantitated by counting the attached bacteria on glass surfaces coated with a similar molarity of the protei...

journal_title：Infection and immunity

authors： Kuusela P,Vartio T,Vuento M,Myhre EB

更新日期：1985-10-01 00:00:00

abstract：:Administration of a standard bacterial vaccine (SBV) affords some protection against influenza infection in mice if given 4 to 5 h before inoculation of the virus. This effect was enhanced by repeated injections of SBV 7 and 14 days earlier, as measured by the length of survival, mortality rate, development of gross p...

journal_title：Infection and immunity

authors： Degré M,Dahl H

更新日期：1973-05-01 00:00:00

abstract：:A chemically defined medium developed for Neisseria gonorrhoeae was modified to support the growth of Campylobacter jejuni and Campylobacter coli. A total of 76 isolates of C. jejuni and 14 isolates of C. coli were tested on this medium, which was designated Campylobacter defined medium (CDM), over a 3-month period. A...

journal_title：Infection and immunity

authors： Tenover FC,Knapp JS,Patton C,Plorde JJ

更新日期：1985-05-01 00:00:00

abstract：:Nasopharyngeal colonization represents the initial interaction between Haemophilus influenzae and its human host. Factors that influence bacterial carriage likely affect transmission and incidence of infection. Therefore, we investigated host factors involved in limiting H. influenzae colonization in BALB/c mice, as c...

journal_title：Infection and immunity

authors： Zola TA,Lysenko ES,Weiser JN

更新日期：2009-08-01 00:00:00

abstract：:Salmonella choleraesuis chi 3781, an attenuated [delta cya-12 delta(crp-cdt)19] mutant, was electroporated with the plasmid pBA31-R7, which codes for the expression of a 31-kDa protein from Brucella abortus (BCSP31). Recombinant S. choleraesuis chi 3781 stably maintained the pBA31-R7 plasmid and continued to express t...

journal_title：Infection and immunity

authors： Stabel TJ,Mayfield JE,Morfitt DC,Wannemuehler MJ

更新日期：1993-02-01 00:00:00

abstract：:We have previously identified two K88ac adhesion receptors (210 and 240 kDa) which are present in membrane preparations from adhesive but not nonadhesive porcine intestinal brush border cells; these adhesin receptors are postulated to be important determinants of the susceptibility of pigs to K88ac+ enterotoxigenic Es...

journal_title：Infection and immunity

authors： Erickson AK,Baker DR,Bosworth BT,Casey TA,Benfield DA,Francis DH

更新日期：1994-12-01 00:00:00

abstract：:Peritoneal exudate cells from chickens immunized with two species of coccidia, Eimeria tenella or Eimeria maxima, were examined for their capacity to phagocytose stages of the parasite in vitro. True phagocytosis of the sporozoite stage is difficult to estimate because of its ability to invade cells, but may be evalua...

journal_title：Infection and immunity

authors： Rose ME

更新日期：1974-10-01 00:00:00

abstract：:The purified recombinant V antigen from Yersinia pestis, expressed in Escherichia coli and adsorbed to aluminum hydroxide, an adjuvant approved for human use, was used to immunize outbred Hsd:ND4 mice subcutaneously. Immunization protected mice from lethal bubonic and pneumonic plague caused by CO92, a wild-type F1+ s...

journal_title：Infection and immunity

authors： Anderson GW Jr,Leary SE,Williamson ED,Titball RW,Welkos SL,Worsham PL,Friedlander AM

更新日期：1996-11-01 00:00:00

abstract：:In bacterial infections, mononuclear and polymorphonuclear phagocytes are key components of host defenses. Recent investigations have indicated that chemokines are able to recruit and activate phagocytes. In particular, interleukin-8 (IL-8) attracts polymorphonuclear leukocytes (PMNs), while monocyte chemoattractant p...

journal_title：Infection and immunity

authors： Tonetti MS,Imboden MA,Gerber L,Lang NP,Laissue J,Mueller C

更新日期：1994-09-01 00:00:00

abstract：:Vaccine candidates against Shigella dysenteriae type 1, which is associated with the most severe cases of bacillary dysentery, were constructed. The rfp and rfb gene clusters, which code for S. dysenteriae 1 O antigen biosynthesis, were randomly integrated into either the chromosome or the virulence plasmid of the rou...

journal_title：Infection and immunity

authors： Klee SR,Tzschaschel BD,Fält I,Kärnell A,Lindberg AA,Timmis KN,Guzmán CA

更新日期：1997-06-01 00:00:00

abstract：:We studied interleukin-1 (IL-1) secretion by rat peritoneal exudate macrophages stimulated with purified toxic shock syndrome toxin-1 (TSST-1). TSST-1 was observed to be a more potent inducer of IL-1 than was endotoxin. The induction of IL-1 secretion by TSST-1 was not blocked by polymyxin B but could be blocked by mo...

journal_title：Infection and immunity

authors： Beezhold DH,Best GK,Bonventre PF,Thompson M

更新日期：1987-12-01 00:00:00

abstract：:We have developed an animal model for studying mycobacterial pathogenesis using Mycobacterium marinum and the goldfish, Carassius auratus. Goldfish are injected intraperitoneally with doses between 10(2) and 10(9) CFU of M. marinum organisms. Depending on the dose of M. marinum organisms administered, an acute or chro...

journal_title：Infection and immunity

authors： Talaat AM,Reimschuessel R,Wasserman SS,Trucksis M

更新日期：1998-06-01 00:00:00

abstract：:Evidence obtained from gene knockout studies supports the role of Toll-like receptor 4 (TLR4) in intestinal inflammation and microbiota recognition. Increased epithelial TLR4 expression is observed in patients with inflammatory bowel disease. However, little is known of the effect of increased TLR4 signaling on intest...

journal_title：Infection and immunity

authors： Dheer R,Santaolalla R,Davies JM,Lang JK,Phillips MC,Pastorini C,Vazquez-Pertejo MT,Abreu MT

更新日期：2016-01-11 00:00:00