Modulation of particle uptake in Trichinella spiralis-infected mice.

abstract：:The population structure of the Bacillus cereus group (52 strains of B. anthracis, B. cereus, and B. thuringiensis) was investigated by sequencing seven gene fragments (rpoB, gyrB, pycA, mdh, mbl, mutS, and plcR). Most of the strains were classifiable into two large subgroups in six housekeeping gene trees but not in ...

journal_title：Infection and immunity

authors： Ko KS,Kim JW,Kim JM,Kim W,Chung SI,Kim IJ,Kook YH

更新日期：2004-09-01 00:00:00

abstract：:Transplacental infection of mouse fetuses with Venezuelan equine encephalomyelitis was produced by intraperitoneal injection of dams at various stages of gestation with 10(3) suckling mouse intracerebral median lethal doses of an attenuated strain (TC-83). Virus inoculation, at times ranging from 6 days prior to matin...

journal_title：Infection and immunity

authors： Spertzel RO,Crabbs CL,Vaughn RE

更新日期：1972-09-01 00:00:00

abstract：:In assessing the host cell range of bovine parvoviruses, these viruses were found to replicate optimally in actively dividing bovine fetal lung and spleen cells. Other primary bovine fetal cells supported growth to a lesser extent, but bovine line cells and line cells of other animal species tested did not. Minimal in...

journal_title：Infection and immunity

authors： Daugharty H,Warfield DT,Nemingway ND,Casey HL

更新日期：1973-03-01 00:00:00

abstract：:Infection with tissue-migrating helminths is frequently associated with intense granulocyte infiltrations. Several host-derived factors are known to mediate granulocyte recruitment to the tissues, but less attention has been paid to how parasite-derived products trigger this process. Parasite-derived chemotactic facto...

journal_title：Infection and immunity

authors： Falcone FH,Rossi AG,Sharkey R,Brown AP,Pritchard DI,Maizels RM

更新日期：2001-06-01 00:00:00

abstract：:The results of this study show that recombinant interleukin-8 (IL-8) enhances the intracellular killing of Mycobacterium fortuitum by human granulocytes. This chemokine did not stimulate the phagocytosis of M. fortuitum by granulocytes at various bacterium-to-cell ratios. The killing process was not affected by the NA...

journal_title：Infection and immunity

authors： Nibbering PH,Pos O,Stevenhagen A,Van Furth R

更新日期：1993-08-01 00:00:00

abstract：:Pneumonia due to Gram-negative bacteria is associated with high mortality. Acinetobacter baumannii is a Gram-negative bacterium that is associated with hospital-acquired and ventilator-associated pneumonia. Bacteria have been described to release outer membrane vesicles (OMVs) that are capable of mediating systemic in...

journal_title：Infection and immunity

authors： Marion CR,Lee J,Sharma L,Park KS,Lee C,Liu W,Liu P,Feng J,Gho YS,Dela Cruz CS

更新日期：2019-08-21 00:00:00

abstract：:Nineteen of 22 female mice (CF1 strain) inoculated intragastrically with Treponema hyodysenteriae developed cecal and colonic lesions consisting of catarrhal inflammation, edema, and occasional hemorrhage. ...

journal_title：Infection and immunity

authors： Joens LA,Glock RD

更新日期：1979-08-01 00:00:00

abstract：:Nonspecific cross-reacting antigen (NCA) is a well-characterized membrane glycoprotein on granulocytes, macrophages, and lung epithelium. Structural studies at the protein and genomic levels have revealed that NCA is a member of the immunoglobulin supergene family, and hybridization studies showed that the transcript ...

journal_title：Infection and immunity

authors： Sauter SL,Rutherfurd SM,Wagener C,Shively JE,Hefta SA

更新日期：1991-07-01 00:00:00

abstract：:The gene encoding the 35-kDa immunogenic Treponema pallidium subsp. pallidum (T. pallidum) membrane protein C, TmpC, was cloned, sequenced, and expressed in Escherichia coli. The deduced amino acid sequence carries on N-terminal signal sequence with a four-amino-acid motif, which is characteristic for bacterial lipopr...

journal_title：Infection and immunity

authors： Schouls LM,van der Heide HG,van Embden JD

更新日期：1991-10-01 00:00:00

abstract：:The ability of various strains of rats to produce interferon in response to polyriboinosinic-polyribocytodilic acid was investigated. ACI and DA (RT-1a), BN (RT-1n), Buffalo (RT-1b), August (RT-1c), and GH (RT-1l) strains produced low levels of interferon in response to intraperitoneal administration of polyriboinosin...

journal_title：Infection and immunity

authors： Davis CT,Blankenhorn EP,Murasko DM

更新日期：1984-02-01 00:00:00

abstract：:Agglutinogen 1 of Bordetella pertussis strain 353/Z (serotype 1) was separated from protective antigen and histamine-sensitizing factor by starch-block electrophoresis. Most of the agglutinogen 1 migrated towards the cathode in starch-block electrophoresis, although some remained near the origin. Fractions containing ...

journal_title：Infection and immunity

authors： Ross RF,Munoz J

更新日期：1971-02-01 00:00:00

abstract：:Strains of type III group B streptococci isolated from patients with neonatal sepsis are generally resistant to complement-mediated phagocytic killing in the absence of specific antibody. It has been suggested that the resistance of type III group B streptococci to phagocytosis results from inhibition of alternative-c...

journal_title：Infection and immunity

authors： Marques MB,Kasper DL,Pangburn MK,Wessels MR

更新日期：1992-10-01 00:00:00

abstract：:The rfb region from Vibrio cholerae O139 strain MO45 was cloned from cosmid gene banks established in Escherichia coli HB101, using an immunoblot assay for screening of the correct clones. Immunoblot analysis of lipopolysaccharide (LPS) preparations revealed the presence of two types of positive clones: (i) those expr...

journal_title：Infection and immunity

authors： Favre D,Cryz SJ Jr,Viret JF

更新日期：1996-09-01 00:00:00

abstract：:Toxoplasma gondii infection in pregnant women may result in abortion or in fetal teratogenesis; however, the underlying mechanisms are still unclear. In this paper, based on a murine model, we showed that maternal infection with RH strain T. gondii tachyzoites induced elevated production of reactive oxygen species (RO...

journal_title：Infection and immunity

authors： Xu X,Liu T,Zhang A,Huo X,Luo Q,Chen Z,Yu L,Li Q,Liu L,Lun ZR,Shen J

更新日期：2012-06-01 00:00:00

abstract：:Hydroxystilbamidine (HSB) is a potent suppressor of the plaque-forming cell response of mice injected with heterologous erythrocytes. HSB, given in varying doses and injection schedules, suppressed both the primary and secondary immune responses to bovine serum albumin. Apparently the effect is not simply a toxic effe...

journal_title：Infection and immunity

authors： Folds JD,Orlando G,Spitznagel JK

更新日期：1975-03-01 00:00:00

abstract：:Chronic Helicobacter pylori infection is associated with mucosal inflammation. The aim of the present study was to assess human neutrophil and monocyte activation by H. pylori strains obtained from patients with different clinical presentations. Bacterial sonicates from 12 strains were used to stimulate phagocyte upre...

journal_title：Infection and immunity

authors： Hansen PS,Go MF,Varming K,Andersen LP,Genta RM,Graham DY,Nielsen H

更新日期：1999-06-01 00:00:00

abstract：:Resistance to cutaneous syphilitic reinfection in strain 2 and strain 13 guinea pigs developed gradually 3 to 7 months after primary infection and reached maximum levels at 6 to 7 months after the induction of primary cutaneous disease. Associated with this acquired resistance was the occurrence of Arthus reactions an...

journal_title：Infection and immunity

authors： Pavia CS,Niederbuhl CJ

更新日期：1985-10-01 00:00:00

abstract：:The flavivirus dengue and the arenavirus Junin are both associated with a hemorrhagic shock syndrome in man. We have demonstrated the replication of these viruses in vitro in both rabbit and human endothelial cells by viral titers and immunofluorescent antibody studies. Rabbit endothelium established in continuous cul...

journal_title：Infection and immunity

authors： Andrews BS,Theofilopoulos AN,Peters CJ,Loskutoff DJ,Brandt WE,Dixon FJ

更新日期：1978-06-01 00:00:00

abstract：:The invasion of Rickettsia tsutsugamushi, Gilliam strain, into guinea pig polymorphonuclear leukocytes (PMNs) and the localization and distribution of tracers were followed during the process by electron microscopy. The seven tracers used were: cationized ferritin, ferritin, thorium dioxide (ThO2), carbon particles, l...

journal_title：Infection and immunity

authors： Rikihisa Y,Ito S

更新日期：1980-10-01 00:00:00

abstract：:Spotted fever group rickettsiae are known to produce distinct plaque phenotypes. Strains that cause lytic infections in cell culture form clear plaques, while nonlytic strains form opaque plaques in which the cells remain intact. Clear plaques have historically been associated with more-virulent species or strains of ...

journal_title：Infection and immunity

authors： Clark TR,Ellison DW,Kleba B,Hackstadt T

更新日期：2011-04-01 00:00:00

abstract：:The P2 porin protein is the major outer membrane protein of nontypeable Haemophilus influenzae and is a potential target of a protective immune response. Nine monoclonal antibodies (MAbs) to P2 were developed by immunizing mice with nontypeable H. influenzae whole organisms. Each MAb reacted exclusively with the homol...

journal_title：Infection and immunity

authors： Haase EM,Yi K,Morse GD,Murphy TF

更新日期：1994-09-01 00:00:00

abstract：:Analysis of the partition in a two-polymer phase system of Salmonella typhimurium R mutants with different susceptibility to phagocytosis distinguished between the mutants. Close to 80% of the R mutants least resistant to phagocytosis accumulated in the dextran-rich phase, whereas more phagocytosis-resistant mutants s...

journal_title：Infection and immunity

authors： Stendahl O,Tagesson C,Edebo M

更新日期：1973-07-01 00:00:00

abstract：:Staphylococcal alpha-toxin was purified from Staphylococcus aureus growth medium using adsorption chromatography on controlled pore glass beads. Elution of alpha-toxin from the unmodified glass surface of the beads with various anions generally followed the chaotropic series. Alpha-toxin, purified by glass bead chroma...

journal_title：Infection and immunity

authors： Cassidy P,Harshman S

更新日期：1976-03-01 00:00:00

abstract：:Serotype b-specific polysaccharide antigen (SPA) was extracted from whole cells of Actinobacillus actinomycetemcomitans Y4 by autoclaving and purified by chromatography on DEAE-Sephadex A-25 and Sephacryl S-300. SPA induced the release of monocyte and leukocyte chemotactic factors by human monocytes. Polymyxin B had a...

journal_title：Infection and immunity

authors： Yamaguchi N,Yamashita Y,Ikeda D,Koga T

更新日期：1996-07-01 00:00:00

abstract：:Listeria monocytogenes is an intracellular bacterial pathogen which causes bacteremia and has a tropism for the central nervous system and a propensity to cause maternofetal infection. L. monocytogenes has been shown to be an effective prophylactic and a therapeutic vaccine vector for viral and tumor antigens in anima...

journal_title：Infection and immunity

authors： Angelakopoulos H,Loock K,Sisul DM,Jensen ER,Miller JF,Hohmann EL

更新日期：2002-07-01 00:00:00

abstract：:Studies were performed to determine the optimal sites for primary isolation of Mycoplasma pulmonis from the respiratory system of laboratory rats. In a preliminary study, a group of 42 rats was cultured for respiratory M. pulmonis at several sites. Tracheal washes yielded the highest number of positive cultures (61.9%...

journal_title：Infection and immunity

authors： Lentsch RH,Wagner JE,Owens DR

更新日期：1979-11-01 00:00:00

abstract：:The Escherichia coli blood culture isolate BK658 (O75:K1:H7) expresses F1A and F1B fimbriae as well as a third fimbrial type which reacts with anti-S-fimbrial antiserum but fails to show S-specific binding properties (i.e., agglutination of bovine erythrocytes). To characterize these fimbriae, we cloned the respective...

journal_title：Infection and immunity

authors： Pawelzik M,Heesemann J,Hacker J,Opferkuch W

更新日期：1988-11-01 00:00:00

abstract：:We attempted to induce experimental arthritis in rats by systematically testing the effect of Yersinia infections in five strains of rats, using the intragastric, intraperitoneal, and intravenous routes of inoculation. We observed that Lewis rats which were given 10(4) to 10(5) Yersinia enterocolitica WA organisms via...

journal_title：Infection and immunity

authors： Hill JL,Yu DT

更新日期：1987-03-01 00:00:00

abstract：:The gonococcal pilus is a primary virulence factor, providing the initial attachment of the bacterial cell to human mucosal tissues. Pilin, the major subunit of the pilus, can carry a wide spectrum of primary amino acid sequences which are generated by the action of a complex antigenic variation system. Changes in the...

journal_title：Infection and immunity

authors： Long CD,Madraswala RN,Seifert HS

更新日期：1998-05-01 00:00:00

abstract：:Monoclonal antibodies (MAbs) specific for Plasmodium falciparum rhoptry-associated protein 1 (RAP-1) were generated and tested for inhibition of parasite growth in vitro. The majority of indirect immunofluorescence assay (IFA)-positive MAbs raised against recombinant RAP-1 positions 23 to 711 (rRAP-1(23-711)) recogniz...

journal_title：Infection and immunity

authors： Moreno R,Pöltl-Frank F,Stüber D,Matile H,Mutz M,Weiss NA,Pluschke G

更新日期：2001-04-01 00:00:00