Immunological identity of brucella native hapten, polysaccharide B, and yersinia enterocolitica serotype 9 native hapten.

abstract：:The macrophage migration inhibition test was applied to the study of delayed hypersensitivity in mice vaccinated intravenously with oil-treated cell walls of Mycobacterium bovis BCG. Migration inhibition of peritoneal exudate cells from sensitized mice was demonstrated directly upon incubation of the cells with purifi...

journal_title：Infection and immunity

authors： Yamamoto K,Anacker RL

更新日期：1970-06-01 00:00:00

abstract：:It is proposed that binding of oral streptococci to saliva-coated hydroxylapatite (SHA) surfaces is a multifactorial process involving both specific and nonspecific receptors. In this context, specific binding is described as a high-affinity, saturable interaction between the cell and binding surface. Conversely, nons...

journal_title：Infection and immunity

authors： Staat RH,Peyton JC

更新日期：1984-06-01 00:00:00

abstract：:The adherence of Enterococcus faecalis strains to human T24 cells was examined by scanning electron microscopy. Five highly adhesive strains were identified from 30 strains isolated from the urine of patients with urinary tract infections. No efficiently adhesive strains were found among the 30 strains isolated from t...

journal_title：Infection and immunity

authors： Shiono A,Ike Y

更新日期：1999-04-01 00:00:00

abstract：:Colonization of the large bowel of healthy infants by Clostridium difficile was studied. Feces were collected from five breast-fed aand five formula-fed infants throughout the first year of life, and levels of C. difficile were quantitated. Three breast-fed and five formula-fed infants were colonized for periods of be...

journal_title：Infection and immunity

authors： Stark PL,Lee A,Parsonage BD

更新日期：1982-03-01 00:00:00

abstract：:Transposon Tn916 was used to insertionally inactivate a coaggregation-relevant locus of Streptococcus gordonii DL1 (Challis). One mutant (F11) was isolated that lost the ability to coaggregate with the streptococcal partners of DL1 but retained the ability to coaggregate with partners belonging to other genera. A prob...

journal_title：Infection and immunity

authors： Whittaker CJ,Clemans DL,Kolenbrander PE

更新日期：1996-10-01 00:00:00

abstract：:The nonacylated form of protein D (PDm) of Haemophilus influenzae has been shown to induce the production of antibodies that are bactericidal to homologous and heterologous nontypeable H. influenzae (NTHi) strains. In this study, immunization of rats with lipoprotein D (LPD) induced higher levels of anti-protein D imm...

journal_title：Infection and immunity

authors： Akkoyunlu M,Melhus A,Capiau C,van Opstal O,Forsgren A

更新日期：1997-12-01 00:00:00

abstract：:When inoculated orally, Escherichia coli strain 1056 caused acute enteritis in 7 of 22 weanling hamsters. E. coli strain 1056 was isolated from the ileum of a hamster with proliferative ileitis. It was lactose negative, nonmotile, and anaerogenic. By electron microscopy and indirect fluorescent-antibody techniques, E....

journal_title：Infection and immunity

authors： Frisk CS,Wagner JE,Owens DR

更新日期：1981-03-01 00:00:00

abstract：:Dialyzable Lawrence-type transfer factor was prepared from the spleen cells of CF1 mice inoculated with Coccidioides immitis- and Candida albicans-killed vaccines and with live Mycobacterium tuberculosis vaccine (BCG). These preparations were shown to transfer antigen-specific cell-mediated immunity to naive mice, as ...

journal_title：Infection and immunity

authors： Rifkind D,Frey JA,Petersen EA,Dinowitz M

更新日期：1977-04-01 00:00:00

abstract：:Lipopolysaccharides (LPSs) of Gram-negative bacteria comprise lipid A, core, and O-polysaccharide (OPS) components. Studies have demonstrated that LPSs isolated from the pathogenic species Burkholderia pseudomallei and Burkholderia mallei and from less-pathogenic species, such as Burkholderia thailandensis, are potent...

journal_title：Infection and immunity

authors： Sengyee S,Yoon SH,West TE,Ernst RK,Chantratita N

更新日期：2019-11-18 00:00:00

abstract：:A fibronectin (Fn)-binding adhesin of Staphylococcus aureus contains three tandem 37- or 38-amino-acid motifs (D1, D2, and D3), which function to bind Fn. Plasma from patients with S. aureus infections contain antibodies that preferentially recognize ligand induced binding sites in the D motifs and do not inhibit Fn b...

journal_title：Infection and immunity

authors： Huesca M,Sun Q,Peralta R,Shivji GM,Sauder DN,McGavin MJ

更新日期：2000-03-01 00:00:00

abstract：:Staphylococcus aureus nitric oxide synthase (saNOS) is a major contributor to virulence, stress resistance, and physiology, yet the specific mechanism(s) by which saNOS intersects with other known regulatory circuits is largely unknown. The SrrAB two-component system, which modulates gene expression in response to the...

journal_title：Infection and immunity

authors： James KL,Mogen AB,Brandwein JN,Orsini SS,Ridder MJ,Markiewicz MA,Bose JL,Rice KC

更新日期：2019-01-24 00:00:00

abstract：:Neutrophils are the main inflammatory cell present in lesions involving the central nervous system (CNS) during human and murine listeriosis. In this study, administration of the neutrophil-depleting monoclonal antibody RB6-8C5 during experimental murine listeriosis facilitated the multiplication of Listeria monocytog...

journal_title：Infection and immunity

authors： López S,Marco AJ,Prats N,Czuprynski CJ

更新日期：2000-08-01 00:00:00

abstract：:Cronobacter sakazakii is an opportunistic pathogen that causes neonatal meningitis and necrotizing enterocolitis. Its interaction with intestinal epithelium is important in the pathogenesis of enteric infections. In this study, we investigated the involvement of the inv gene in the virulence of C. sakazakii ATCC 29544...

journal_title：Infection and immunity

authors： Chandrapala D,Kim K,Choi Y,Senevirathne A,Kang DH,Ryu S,Kim KP

更新日期：2014-05-01 00:00:00

abstract：:F344 rats chronically infected with Ureaplasma parvum develop two distinct profiles: asymptomatic urinary tract infection (UTI) and UTI complicated by struvite urolithiasis. To identify factors that affect disease outcome, we characterized the temporal host immune response during infection by histopathologic analysis ...

journal_title：Infection and immunity

authors： Reyes L,Alvarez S,Allam A,Reinhard M,Brown MB

更新日期：2009-10-01 00:00:00

abstract：:Because combined administration of intramuscular and intravenous interferon has been partially successful in the incubationary treatment of rabies, the effect of direct interferon administration into the cerebrospinal fluid space was tested. After injecting 1,800 U of interferon into the cisterna magna or the lateral ...

journal_title：Infection and immunity

authors： Ho M,Nash C,Morgan CW,Armstrong JA,Carroll RG,Postic B

更新日期：1974-02-01 00:00:00

abstract：:The role of antibody in protection against infection with Cryptococcus neoformans is undefined. In this paper we describe the development of opsonic activity in the cerebrospinal fluid (CSF) of rabbits in response to cryptococcal meningitis. The opsonin appeared to be immunoglobulin G (IgG); the activity was heat stab...

journal_title：Infection and immunity

authors： Hobbs MM,Perfect JR,Granger DL,Durack DT

更新日期：1990-07-01 00:00:00

abstract：:Staphylococcus aureus is a pathogen often found in pneumonia and sepsis. In the context of the resistance of this organism to conventional antibiotics, an understanding of the regulation of natural endogenous antimicrobial molecules is of paramount importance. Previous studies have shown that both human and mouse airw...

journal_title：Infection and immunity

authors： McMichael JW,Maxwell AI,Hayashi K,Taylor K,Wallace WA,Govan JR,Dorin JR,Sallenave JM

更新日期：2005-06-01 00:00:00

abstract：:Previous studies have noted that the prevalence of certain gonococcal colony types is influenced by the physiological state of the human host. Consequently eight different gonococcal strains were passed on clear typing medium, and opaque (Op) and transparent (Tr) variants of heavily pilated (P++) bacteria were selecte...

journal_title：Infection and immunity

authors： Salit IE,Gotschlich EC

更新日期：1978-11-01 00:00:00

abstract：:Chronic lung infections with Pseudomonas aeruginosa biofilms are associated with refractory and fatal pneumonia in cystic fibrosis (CF). In this study, a group of genomically diverse P. aeruginosa isolates were compared with the reference strain PAO1 to assess the roles of motility, twitching, growth rate, and overpro...

journal_title：Infection and immunity

authors： Head NE,Yu H

更新日期：2004-01-01 00:00:00

abstract：:Salmonella strains that lack or overproduce DNA adenine methylase (Dam) elicit a protective immune response to different Salmonella species. To generate vaccines against other bacterial pathogens, the dam genes of Yersinia pseudotuberculosis and Vibrio cholerae were disrupted but found to be essential for viability. O...

journal_title：Infection and immunity

authors： Julio SM,Heithoff DM,Provenzano D,Klose KE,Sinsheimer RL,Low DA,Mahan MJ

更新日期：2001-12-01 00:00:00

abstract：:The mechanism by which Helicobacter pylori, which has little or no invasive activity, induces gastric-tissue inflammation and injury has not been well characterized. We have previously demonstrated that water-extracted proteins of H. pylori are capable of activating human monocytes by a lipopolysaccharide (LPS)-indepe...

journal_title：Infection and immunity

authors： Pérez-Pérez GI,Shepherd VL,Morrow JD,Blaser MJ

更新日期：1995-04-01 00:00:00

abstract：:Repeated immunizations of CF1 mice with irradiated noninfectious Trypanosoma cruzi trypomastigotes resulted in partial protection against infection with live parasites. It also induced a limited number of antibody species that were reactive in Western blots with trypomastigote but not with epimastigote or amastigote p...

journal_title：Infection and immunity

authors： Zweerink HJ,Weston HD,Andersen OF,Garber SS,Hayes EC

更新日期：1984-12-01 00:00:00

abstract：:Allergic-type immune responses, particularly immunoglobulin E (IgE), correlate with protective immunity in human schistosomiasis. To better understand the mechanisms of parasite elimination we examined the immune correlates of protection in baboons (Papio cynocephalus anubis), which are natural hosts for Schistosoma m...

journal_title：Infection and immunity

authors： Nyindo M,Kariuki TM,Mola PW,Farah IO,Elson L,Blanton RE,King CL

更新日期：1999-02-01 00:00:00

abstract：:We developed an in vitro culture method to characterize the expression of bacterial genes under conditions mimicking the colonic environment. Our culture system (the intestinal simulator) comprised a continuous-flow anaerobic culture which was inoculated with fecal samples from healthy volunteers. As a test organism, ...

journal_title：Infection and immunity

authors： Ruiz-Perez F,Sheikh J,Davis S,Boedeker EC,Nataro JP

更新日期：2004-07-01 00:00:00

abstract：:Toxoplasma gondii is a ubiquitous parasite that persists for the life of a healthy mammalian host. A latent, chronic infection can reactivate upon immunosuppression and cause life-threatening diseases, such as encephalitis. A key to the pathogenesis is the parasite's interconversion between the tachyzoite (in acute in...

journal_title：Infection and immunity

authors： Kim SK,Karasov A,Boothroyd JC

更新日期：2007-04-01 00:00:00

abstract：:The effects of 1,25-dihydroxy vitamin D3 and gamma interferon on the phenotypic changes associated with monocyte maturation in vitro were investigated. Human monocytes separated from peripheral blood mononuclear cell populations by adherence to plastic were cultured for 7 days on glass. Immunocytological analysis was ...

journal_title：Infection and immunity

authors： Poulter LW,Rook GA,Steele J,Condez A

更新日期：1987-09-01 00:00:00

abstract：:Endotoxemia in rats is associated with the accumulation of neutrophils (polymorphonuclear leukocytes) within the airspaces of the lung. Polymorphonuclear leukocyte influx appears to be regulated by the intrapulmonary accumulation of chemotactic activity. Since alveolar macrophages (AMS) are prevalent cells in the airs...

journal_title：Infection and immunity

authors： Christman JW,Petras SF,Vacek PM,Davis GS

更新日期：1989-03-01 00:00:00

abstract：:The generation of nitric oxide (NO) by activated macrophages is believed to control mycobacterial infection in the murine system. In this study we examined the effect of Mycobacterium bovis BCG infection on the L-arginine-dependent NO pathway in J774.1 murine macrophages. We have confirmed previous results by demonstr...

journal_title：Infection and immunity

authors： Peteroy-Kelly M,Venketaraman V,Connell ND

更新日期：2001-09-01 00:00:00

abstract：:Protozoan parasites of the genus Leishmania exist as obligatory intracellular amastigotes and invade macrophages and Langerhans cells, the dendritic cells of the skin. Langerhans cells are much more efficient in presenting Leishmania major antigen to T cells than macrophages are and have the unique ability to retain p...

journal_title：Infection and immunity

authors： Flohé S,Lang T,Moll H

更新日期：1997-08-01 00:00:00

abstract：:A set of strain- and size-variant highly immunogenic membrane surface protein antigens of Mycoplasma bovis, which has been identified by a monoclonal antibody, is shown in this report to make up a family of antigenically and structurally related lipid-modified proteins, designated Vsps (variable surface proteins). By ...

journal_title：Infection and immunity

authors： Behrens A,Heller M,Kirchhoff H,Yogev D,Rosengarten R

更新日期：1994-11-01 00:00:00