Immunity to Escherichia coli in pigs: adhesion of enteropathogenic Escherichia coli to isolated intestinal epithelial cells.

abstract：:Wild-type isolates of Shigella flexneri bind the dye Congo red from solid media, thus producing red (Crb+) colonies. Mutants which fail to bind the dye produce white colonies (Crb-) and are avirulent in a variety of systems. In S. flexneri the ability to bind Congo red correlates with the ability to bind hemin and pro...

journal_title：Infection and immunity

authors： Daskaleros PA,Payne SM

更新日期：1987-06-01 00:00:00

abstract：:The effect of respiratory syncytial virus (RSV) or mixtures of RSV and its specific antibody on the oxidative metabolic activity of human polymorphonuclear leukocytes was studied by the technique of luminol-dependent chemiluminescence. Peripheral blood neutrophils obtained from normal healthy donors were used. RSV alo...

journal_title：Infection and immunity

authors： Kaul TN,Faden H,Ogra PL

更新日期：1981-05-01 00:00:00

abstract：:Synthetic peptides and murine monoclonal antibodies were used to map cross-reactive chlamydial epitopes. A species-specific epitope in the central region of variable sequence region 4 abuts the amino-terminal end of a B-serogroup-specific or F/G-serogroup-specific epitope, which in turn abuts known serovar-specific ep...

journal_title：Infection and immunity

authors： Batteiger BE,Lin PM,Jones RB,Van Der Pol BJ

更新日期：1996-07-01 00:00:00

abstract：:Our previous animal studies showed that maternal Porphyromonas gingivalis infection in a subcutaneous chamber is associated with hepatic and uterine translocation, as well as systemic induction of maternal inflammatory responses, both of which were associated with fetal growth restriction (FGR). However, P. gingivalis...

journal_title：Infection and immunity

authors： Lin D,Smith MA,Elter J,Champagne C,Downey CL,Beck J,Offenbacher S

更新日期：2003-09-01 00:00:00

abstract：:Synthetic oligosaccharides derived from the capsular polysaccharide (PRP) of Haemophilus influenzae type b were conjugated to carrier proteins via a thioether linkage. Conjugates were made of trimeric and tetrameric ribose-ribitol-phosphate and tetanus toxoid or diphtheria toxin. All conjugates elicited anti-PRP antib...

journal_title：Infection and immunity

authors： Peeters CC,Evenberg D,Hoogerhout P,Käyhty H,Saarinen L,van Boeckel CA,van der Marel GA,van Boom JH,Poolman JT

更新日期：1992-05-01 00:00:00

abstract：:Endotoxin-resistant C3H/HeJ mice were used to test the hypothesis that a macrophage product, possibly interleukin-1, might mediate the depression of liver cytochrome P-450-dependent drug metabolism in endotoxin-treated mice. Depression of liver drug metabolism by endotoxin was observed in normal mice (C3H/HeN) but not...

journal_title：Infection and immunity

authors： Ghezzi P,Saccardo B,Villa P,Rossi V,Bianchi M,Dinarello CA

更新日期：1986-12-01 00:00:00

abstract：:Analysis of major outer membrane protein (MOMP) profiles of various meningococci by sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis (SDS-PAGE) revealed the presence of 0 to 2 low-molecular-weight, heat-modifiable MOMPs (molecular weight, 25,000 to 32,000) and 1 to 3 high-molecular-weight MOMPs (molecul...

journal_title：Infection and immunity

authors： Poolman JT,de Marie S,Zanen HC

更新日期：1980-12-01 00:00:00

abstract：:Antigens extracted from cells of Streptococcus pyogenes T6 and Streptococcus mutans strains AHT, BHT, 10449, OMZ175, and K1R adsorbed to the sarcolemmal sheath of cardiac muscle cells in vitro. Similar preparations from S. salivarius, S. sanguis, Staphylococcus aureus, and Lactobacillus casei had weak or negligible ti...

journal_title：Infection and immunity

authors： Stinson MW,Nisengard RJ,Bergey EJ

更新日期：1980-02-01 00:00:00

abstract：:The adherence of Candida species yeast cells to bovine and human endothelium was measured. The adherence phenomenon is a saturable event which can be altered by the release of prostaglandin I2 (PGI2 or prostacyclin) by endothelial cells. Release of PGI2 by endothelium has a protective effect, reducing Candida albicans...

journal_title：Infection and immunity

authors： Klotz SA

更新日期：1994-04-01 00:00:00

abstract：:Helicobacter pylori mutants devoid of urease activity fail to colonize the gastric mucosa of mice; however, the effect of decreased levels of urease on colonization has not been examined. The nixA gene, required for full urease activity, encodes a cytoplasmic membrane nickel transporter that imports nickel ions and le...

journal_title：Infection and immunity

authors： Nolan KJ,McGee DJ,Mitchell HM,Kolesnikow T,Harro JM,O'Rourke J,Wilson JE,Danon SJ,Moss ND,Mobley HL,Lee A

更新日期：2002-02-01 00:00:00

abstract：:The protective efficacy of antibodies to the Staphylococcus aureus type 5 capsular polysaccharide (CP5) was examined in a modified model of catheter-induced endocarditis. Rats were catheterized by surgically passing a polyethylene catheter through the right carotid artery and aortic valve into the left ventricle. The ...

journal_title：Infection and immunity

authors： Lee JC,Park JS,Shepherd SE,Carey V,Fattom A

更新日期：1997-10-01 00:00:00

abstract：:Intracellular growth of Legionella pneumophila occurs in a replication vacuole constructed by host proteins that regulate vesicular traffic from the host endoplasmic reticulum (ER). This process is promoted by a combination of approximately 300 Icm/Dot translocated substrates (IDTS). One of these proteins, Ceg9, was p...

journal_title：Infection and immunity

authors： Haenssler E,Ramabhadran V,Murphy CS,Heidtman MI,Isberg RR

更新日期：2015-09-01 00:00:00

abstract：:Neisseria gonorrhoeae is generally considered to be an obligate aerobe; it can, however, grow in the absence of oxygen by anaerobic respiration by using nitrite as a terminal electron acceptor. The outer membrane protein compositions of aerobically and anaerobically grown N. gonorrhoeae strains were compared by one- a...

journal_title：Infection and immunity

authors： Clark VL,Campbell LA,Palermo DA,Evans TM,Klimpel KW

更新日期：1987-06-01 00:00:00

abstract：:During the course of infection of rabbits with vaccinia virus, macrophages obtained from the peritoneal cavity develop bactericidal activity and the replication of vaccinia virus becomes restricted in these cells. The abortive replication of vaccinia virus in the activated macrophages was characterized in the present ...

journal_title：Infection and immunity

authors： Buchmeier NA,Gee SR,Murphy FA,Rawls WE

更新日期：1979-10-01 00:00:00

abstract：:D-Amino acid oxidase (DAO) is a hydrogen peroxide-generating enzyme that uses a D-amino acid as a substrate. We hypothesized that DAO may protect against bacterial infection, because hydrogen peroxide is one of the most important molecules in the antibacterial defense systems in mammals. We show here that DAO suppress...

journal_title：Infection and immunity

authors： Nakamura H,Fang J,Maeda H

更新日期：2012-04-01 00:00:00

abstract：:Pneumonic tularemia is a life-threatening disease caused by inhalation of the highly infectious intracellular bacterium Francisella tularensis. The most serious form of the disease associated with the type A strains can be prevented in experimental animals through vaccination with the attenuated live vaccine strain (L...

journal_title：Infection and immunity

authors： Mara-Koosham G,Hutt JA,Lyons CR,Wu TH

更新日期：2011-04-01 00:00:00

abstract：:Local passive immunization with monoclonal antibodies (Mc Ab) to Streptococcus mutans was attempted as an alternative approach to active systemic immunization. We prepared an immunoglobulin G class Mc Ab to the cell surface protein determinant of streptococcal antigen I/II and applied it repeatedly to the teeth of rhe...

journal_title：Infection and immunity

authors： Lehner T,Caldwell J,Smith R

更新日期：1985-12-01 00:00:00

abstract：:A Pasteurella haemolytica mutant incapable of producing leukotoxin was created by allelic replacement. Concentrated culture supernatants from wild-type P. haemolytica, but not from the mutant, contained the 102-kDa leukotoxin protein and lysed bovine lymphoma cells and sheep erythrocytes. Wild-type P. haemolytica demo...

journal_title：Infection and immunity

authors： Murphy GL,Whitworth LC,Clinkenbeard KD,Clinkenbeard PA

更新日期：1995-08-01 00:00:00

abstract：:YopE is a virulence factor that is secreted into host cells infected by Yersinia species. The YopE C-terminal domain has GTPase-activating protein (GAP) activity. The YopE N-terminal domain contains an epitope that is an immunodominant CD8(+) T cell antigen during primary infection of C57BL/6 mice with Yersinia pseudo...

journal_title：Infection and immunity

authors： Zhang Y,Mena P,Romanov G,Bliska JB

更新日期：2014-07-01 00:00:00

abstract：:Salivary gland lysates of the sand fly Lutzomyia longipalpis markedly enhance the course of infection with Leishmania major in mice. Here we examine various parameters of this phenomenon. The exacerbative effect of L. longipalpis salivary gland lysates occurred in five different mouse strains; however, the character o...

journal_title：Infection and immunity

authors： Theodos CM,Ribeiro JM,Titus RG

更新日期：1991-05-01 00:00:00

abstract：:Cigarette smoke exposure increases the risk of pulmonary and invasive infections caused by Streptococcus pneumoniae, the most commonly isolated organism from patients with community-acquired pneumonia. Despite this association, the mechanisms by which cigarette smoke exposure diminishes host defense against S. pneumon...

journal_title：Infection and immunity

authors： Phipps JC,Aronoff DM,Curtis JL,Goel D,O'Brien E,Mancuso P

更新日期：2010-03-01 00:00:00

abstract：:Neonatal piglets have been used as models to study human campylobacteriosis and helicobacteriosis. The purpose of this study was to determine the relative pathogenicities, on the basis of the duration of fecal shedding and colonization of tissues, of three Arcobacter species in 1-day-old cesarean-derived colostrum-dep...

journal_title：Infection and immunity

authors： Wesley IV,Baetz AL,Larson DJ

更新日期：1996-06-01 00:00:00

abstract：:A synthetic medium capable of supporting growth of Vibrio parahaemolyticus is described. Growth yields and generation times were comparable to growth in a complex medium, although Kanagawa hemolysin was undetectable in the synthetic medium. Upon the addition of single amino acids to this synthetic medium, only D-trypt...

journal_title：Infection and immunity

authors： Cherwonogrodzky JW,Clark AG

更新日期：1982-07-01 00:00:00

abstract：:Salmonella enterica serovars Typhimurium and Dublin lysed primary bovine alveolar macrophages and immortalized J774.2 macrophage-like cells in the absence of either the morphological changes or DNA fragmentation characteristic of apoptosis. Macrophage lysis was dependent on a subset of caspases and an intact sipB gene...

journal_title：Infection and immunity

authors： Watson PR,Gautier AV,Paulin SM,Bland AP,Jones PW,Wallis TS

更新日期：2000-06-01 00:00:00

abstract：:Two fragments with molecular weights of 111,000 (fragment I) and 59,000 (fragment II) were separated from each other by gel filtration of dithiothreitol and urea-treated, trypsinized derivative toxin (molecular weight, 170,000) of the proteolytic Okra strain of Clostridium botulinum type B on a column of Sephadex G-20...

journal_title：Infection and immunity

authors： Kozaki S,Miyazaki S,Sakaguchi G

更新日期：1977-12-01 00:00:00

abstract：:The eib genes of Escherichia coli encode surface-exposed proteins which bind immunoglobulins (Ig) such as the Fc fragment of human IgG (IgG Fc) in a nonimmune manner. The Eib proteins belong to a family which includes YadA of Yersinia, UspA2 of Moraxella, and DsrA of Haemophilus ducreyi. This family of surface-exposed...

journal_title：Infection and immunity

authors： Sandt CH,Hill CW

更新日期：2001-12-01 00:00:00

abstract：:Sodium dodecyl sulfate-polyacrylamide gel electrophoresis patterns of proteins and externally exposed labeled surface constituents were analyzed in promastigotes of three etiological agents of kala azar (Leishmania donovani, HS70 strain from India; L. chagasi, Imperatriz strain from Brazil; L. infantum, ITMPA K263 str...

journal_title：Infection and immunity

authors： Lemesre JL,Rizvi FS,Afchain D,Sadigursky M,Capron A,Santoro F

更新日期：1985-10-01 00:00:00

abstract：:A dialyzable factor(s) in human serum is known to stimulate gonococcal oxygen consumption. Its effect on other human pathogens was investigated. A 10% serum solution increased peak O2 consumption for Escherichia coli and Staphylococcus aureus to 157% (P less than 0.05) and 199% (P less than 0.02), respectively, of the...

journal_title：Infection and immunity

authors： Britigan BE,Cohen MS

更新日期：1986-06-01 00:00:00

abstract：:Vaccination against Brucella infections in animals is usually performed by administration of live attenuated smooth B. abortus strain S19 and B. melitensis strain Rev1. They are proven effective vaccines against B. abortus in cattle and against B. melitensis and B. ovis in sheep and goats, respectively. However, both ...

journal_title：Infection and immunity

authors： Adone R,Ciuchini F,Marianelli C,Tarantino M,Pistoia C,Marcon G,Petrucci P,Francia M,Riccardi G,Pasquali P

更新日期：2005-07-01 00:00:00

abstract：:Oligosaccharides (OSs) related to the pneumococcal type 14 capsular polysaccharide (Pn14PS) were studied for their ability to inhibit the binding between anti-PS14 antisera and native PS14. A synthetic tetrasaccharide corresponding to the repeating unit of the Pn14PS, a hexasaccharide mimic, and an octasaccharide frag...

journal_title：Infection and immunity

authors： Mawas F,Niggemann J,Jones C,Corbel MJ,Kamerling JP,Vliegenthart JF

更新日期：2002-09-01 00:00:00