Intravaginal and intranasal immunizations are equally effective in inducing vaginal antibodies and conferring protection against vaginal candidiasis.

abstract：:During the systemic phase of murine infection with Salmonella enterica serovar Typhimurium, bacterial virulence is correlated with the ability to grow and survive within host macrophages. Salmonella pathogenicity island 2 (SPI-2), encoding a type three secretion system, has emerged as an important contributor to Salmo...

journal_title：Infection and immunity

authors： Linehan SA,Rytkönen A,Yu XJ,Liu M,Holden DW

更新日期：2005-07-01 00:00:00

abstract：:Neisseria meningitidis is a human-specific pathogen and leading cause of meningitis and septicemia. Factor H binding protein (fHbp), a virulence factor which protects N. meningitidis from innate immunity by binding the human complement regulator factor H (fH) with high affinity, is also a key antigen in vaccines being...

journal_title：Infection and immunity

authors： van der Veen S,Johnson S,Jongerius I,Malik T,Genovese A,Santini L,Staunton D,Ufret-Vincenty RL,Pickering MC,Lea SM,Tang CM

更新日期：2014-03-01 00:00:00

abstract：:The effects of passive administration of neutralizing monoclonal antibodies (MAB) to respiratory syncytial virus glycoproteins (GP90 and VP70) was evaluated in cotton rats challenged with respiratory syncytial virus. Animals injected with MAB to VP70 had lower mean viral titers in lung tissues than did controls (log10...

journal_title：Infection and immunity

authors： Walsh EE,Schlesinger JJ,Brandriss MW

更新日期：1984-02-01 00:00:00

abstract：:Individual strains of Staphylococcus aureus have different capacities to become internalized by osteoblasts. Here we report that the levels of sigma(B) expressed by S. aureus correlate with the capacity of this bacterium to be internalized by osteoblasts. However, sigma(B) is not essential for internalization and does...

journal_title：Infection and immunity

authors： Nair SP,Bischoff M,Senn MM,Berger-Bächi B

更新日期：2003-07-01 00:00:00

abstract：:Highly purified protein antigens are usually poor immunogens; in practice, adjuvants are needed to obtain satisfactory immune responses. Plasmodium yoelii 19-kDa merozoite surface protein 1 (MSP1(19)) is a weak antigen, but mice vaccinated with this antigen in strong adjuvants can survive an otherwise lethal parasite ...

journal_title：Infection and immunity

authors： Ogun SA,Dumon-Seignovert L,Marchand JB,Holder AA,Hill F

更新日期：2008-08-01 00:00:00

abstract：:Enterococcus faecalis is a highly stress resistant opportunistic pathogen. The intrinsic ruggedness of this bacterium is supposed to be the basis of its capacity to colonize the hostile environments of hospitals and to cause several kinds of infections. We show in this work that general resistance to very different en...

journal_title：Infection and immunity

authors： Rana NF,Sauvageot N,Laplace JM,Bao Y,Nes I,Rincé A,Posteraro B,Sanguinetti M,Hartke A

更新日期：2013-08-01 00:00:00

abstract：:We demonstrate that a mucoid, alginate-producing strain of Pseudomonas aeruginosa isolated from the lungs of a cystic fibrosis (CF) patient secretes multiple enzymes with nucleoside diphosphate kinase (Ndk), ATPase, adenylate kinase, 5'-nucleotidase, and ATP-modifying enzymatic activities. The secretion is triggered a...

journal_title：Infection and immunity

authors： Zaborina O,Misra N,Kostal J,Kamath S,Kapatral V,El-Idrissi ME,Prabhakar BS,Chakrabarty AM

更新日期：1999-10-01 00:00:00

abstract：:Four isolates of Staphylococcus aureus from patients with endocarditis and bacteremia were capable of secreting high-molecular-weight soluble peptidoglycans when grown in a minimal cell wall medium containing penicillin G. Vancomycin was not able to substitute for penicillin G in triggering this secretion. Secretion r...

journal_title：Infection and immunity

authors： Zeiger AR,Wong W,Chatterjee AN,Young FE,Tuazon CU

更新日期：1982-09-01 00:00:00

abstract：:A procedure was developed to purify dermonecrotic toxin (DNT) from a sonic extract of a serotype D strain of Pasteurella multocida. Sonic extract containing DNT was applied to a DEAE-Sephacel column and eluted by a linear gradient of NaCl. Upon rechromatographing, fractions with dermonecrotic activity for guinea pigs ...

journal_title：Infection and immunity

authors： Nakai T,Sawata A,Tsuji M,Samejima Y,Kume K

更新日期：1984-11-01 00:00:00

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：:Edema disease (ED) of weanling pigs is caused by an infection with Escherichia coli that produces Shiga-like toxin II variant (SLT-IIv). Pathology identical to that caused by ED can be duplicated in pigs that are injected with less than 10 ng of purified SLT-IIv per kg of body weight. Therefore, SLT-IIv was mutated to...

journal_title：Infection and immunity

authors： Gordon VM,Whipp SC,Moon HW,O'Brien AD,Samuel JE

更新日期：1992-02-01 00:00:00

abstract：:Escherichia coli F-18 is a human fecal isolate that makes type 1 fimbriae, encoded by the fim gene cluster, and is an excellent colonizer of the streptomycin-treated mouse intestine. E. coli F-18 fimA::tet, lacking type 1 fimbriae, was constructed by bacteriophage P1 transduction of the fim region of the E. coli K-12 ...

journal_title：Infection and immunity

authors： Sweeney NJ,Klemm P,McCormick BA,Moller-Nielsen E,Utley M,Schembri MA,Laux DC,Cohen PS

更新日期：1996-09-01 00:00:00

abstract：:The listeriolysin gene from a weakly hemolytic but virulent strain of Listeria monocytogenes serotype 1/2a was cloned in Escherichia coli K-12. Recombinants were identified on the basis of their cross-reactivities to hyperimmune antisera raised against streptolysin O and listeriolysin. Low levels of hemolytic activity...

journal_title：Infection and immunity

authors： Leimeister-Wächter M,Chakraborty T

更新日期：1989-08-01 00:00:00

abstract：:Neospora caninum is a recently identified coccidian parasite which shares many features with, but is clearly distinct from, Toxoplasma gondii. N. caninum tachyzoites infect a wide range of mammalian cells both in vivo and in vitro. The mechanisms by which infection is achieved are largely unknown. Recent evidence has ...

journal_title：Infection and immunity

authors： Hemphill A

更新日期：1996-10-01 00:00:00

abstract：:Cell-mediated immunity is critical in host resistance against the pathogenic fungus Histoplasma capsulatum. To explore the role of L3T4+ T cells in protection of mice against H. capsulatum infection, we examined the effect of in vivo treatment with anti-L3T4 monoclonal antibody (MAb) GK1.5 on the course of murine diss...

journal_title：Infection and immunity

authors： Gomez AM,Bullock WE,Taylor CL,Deepe GS Jr

更新日期：1988-07-01 00:00:00

abstract：:The involvement of tumor necrosis factor (TNF) in resistance to Toxoplasma gondii infection was examined by means of experiments in which mice were treated with anti-TNF antibodies prior to infection with ME49, a low-virulence Toxoplasma strain. In (BALB/cBy x C57BL/6J)F1 (CB6F1) mice, which are highly resistant to in...

journal_title：Infection and immunity

authors： Johnson LL

更新日期：1992-05-01 00:00:00

abstract：:Burkholderia pseudomallei, a causative agent of melioidosis, is a Gram-negative facultative intracellular bacterium that can survive and multiply in macrophages. Previously, we demonstrated that B. pseudomallei failed to activate gene expression downstream of the MyD88-independent pathway, particularly the expression ...

journal_title：Infection and immunity

authors： Pudla M,Limposuwan K,Utaisincharoen P

更新日期：2011-07-01 00:00:00

abstract：:Yersinia pestis, the agent of plague, has arisen from a less virulent pathogen, Yersinia pseudotuberculosis, by a rapid evolutionary process. Although Y. pestis displays a large number of virulence phenotypes, it is not yet clear which of these phenotypes descended from Y. pseudotuberculosis and which were acquired in...

journal_title：Infection and immunity

authors： Pujol C,Bliska JB

更新日期：2003-10-01 00:00:00

abstract：:The morphology and pathology of cultured mouse glomeruli were examined at the cellular and subcellular levels after infection with a physiological isotonic L-form of Streptococcus pyogenes type 12 or exposure to streptococcal lipoteichoic acid. These changes, as viewed by light microscopy, were identical regardless of...

journal_title：Infection and immunity

authors： Tomlinson K,Leon O,Panos C

更新日期：1983-12-01 00:00:00

abstract：:The combining sites of type 1 fimbrial lectins of various species of enterobacteria were studied by measuring the inhibitory activity of linear and branched oligosaccharides and several glycosides of D-mannose on the agglutination of yeast cells by the organisms. The results showed that all five strains of Escherichia...

journal_title：Infection and immunity

authors： Firon N,Ofek I,Sharon N

更新日期：1984-03-01 00:00:00

abstract：:The adherence of invasive Escherichia coli strains 444-3 and 469-3 to human erythrocytes and to cultured HeLa and HEp-2 cells has been examined by electron microscopy. Bacteria elaborating type 1 fimbriae, glycocalyces , and nonfimbrial mannose-resistant hemagglutinins specific for human erythrocytes were identified i...

journal_title：Infection and immunity

authors： Knutton S,Williams PH,Lloyd DR,Candy DC,McNeish AS

更新日期：1984-06-01 00:00:00

abstract：:Corynebacteriophage 782, a phage highly related to the beta family of corynebacteriophages but lacking a tox allele, was isolated from a nontoxinogenic clinical isolate of Corynebacterium diphtheriae. Phage 782 exhibits beta immunity but has a wider host range than beta, forming plaques on strains of C. ulcerans and C...

journal_title：Infection and immunity

authors： Cianciotto N,Groman N

更新日期：1985-07-01 00:00:00

abstract：:Affinity-purified rabbit polyclonal (PAB96-1) and mouse monoclonal (1G9-1C2) antibodies to synthetic H-DDDDDDD-OH, an antimicrobial anionic peptide (AP) originally isolated from ovine pulmonary surfactant, were prepared and used to assess the concentrations of AP-like molecules in human respiratory tract samples. In b...

journal_title：Infection and immunity

authors： Brogden KA,Ackermann MR,McCray PB Jr,Huttner KM

更新日期：1999-08-01 00:00:00

abstract：:Apical membrane antigen 1 (AMA1) is expressed on the surfaces of Plasmodium falciparum merozoites and is thought to play an important role in the invasion of erythrocytes by malaria parasites. To select for peptides that mimic conformational B-cell epitopes on AMA1, we screened a phage display library of >10(8) indivi...

journal_title：Infection and immunity

authors： Casey JL,Coley AM,Anders RF,Murphy VJ,Humberstone KS,Thomas AW,Foley M

更新日期：2004-02-01 00:00:00

abstract：:Toll-like receptor 4 (TLR4), which recognizes lipopolysaccharide from Gram-negative bacteria, plays a major role in resistance of mice and humans to Salmonella infection. In chickens, Salmonella may establish a carrier state whereby bacteria are able to persist in the host organism without triggering clinical signs. B...

journal_title：Infection and immunity

authors： Chaussé AM,Grépinet O,Bottreau E,Le Vern Y,Menanteau P,Trotereau J,Robert V,Wu Z,Kerboeuf D,Beaumont C,Velge P

更新日期：2011-08-01 00:00:00

abstract：:A 60-kilodalton (kDa) immunodominant antigen of Legionella pneumophila is a heat shock protein (HSP) of the GroEL class of HSPs. The gene (htpB) coding the 60-kDa protein was localized to a 3.2-kilobase DNA fragment of L. pneumophila cloned into pUC19 (pSH16) (P. S. Hoffman, C. A. Butler, and F. D. Quinn, Infect. Immu...

journal_title：Infection and immunity

authors： Hoffman PS,Houston L,Butler CA

更新日期：1990-10-01 00:00:00

abstract：:Escherichia coli strains that cause nonbloody diarrhea in infants are known to present three distinct patterns of adherence to epithelial cells, namely, localized (LA), diffuse (DA), and aggregative (AA) adherence. Strains with LA (typical Enteropathogenic Escherichia coli [EPEC]) are well recognized as a cause of sec...

journal_title：Infection and immunity

authors： Scaletsky IC,Pedroso MZ,Oliva CA,Carvalho RL,Morais MB,Fagundes-Neto U

更新日期：1999-07-01 00:00:00

abstract：:Current efforts to develop plague vaccines focus on LcrV, a polypeptide that resides at the tip of type III secretion needles. LcrV-specific antibodies block Yersinia pestis type III injection of Yop effectors into host immune cells, thereby enabling phagocytes to kill the invading pathogen. Earlier work reported that...

journal_title：Infection and immunity

authors： Miller NC,Quenee LE,Elli D,Ciletti NA,Schneewind O

更新日期：2012-04-01 00:00:00

abstract：:Bacterial infection with group B Streptococcus (GBS) represents a prominent threat to neonates and fetuses in the Western world, causing severe organ damage and even death. To improve current therapeutic strategies and to investigate new approaches, an appropriate in vivo model to study the immune response of a human ...

journal_title：Infection and immunity

authors： Ernst W,Zimara N,Hanses F,Männel DN,Seelbach-Göbel B,Wege AK

更新日期：2013-05-01 00:00:00

abstract：:We have investigated the role of lipoteichoic acid in mediating the adherence of different serotypes of group B streptococci to human adult and neonatal epithelial cells. Pretreatment of neonatal buccal and vaginal epithelial cells with lipoteichoic acid, but not with deacylated lipoteichoic acid, induced a marked inh...

journal_title：Infection and immunity

authors： Teti G,Tomasello F,Chiofalo MS,Orefici G,Mastroeni P

更新日期：1987-12-01 00:00:00