Protective immunity against Clostridium difficile toxin A induced by oral immunization with a live, attenuated Vibrio cholerae vector strain.

abstract：:In gram-negative sepsis, the activation of polymorphonuclear leukocytes (PMN) by lipopolysaccharide (LPS) and the resulting production of superoxide and other oxygen radicals may be an important cause of tissue damage. A suppression of the PMN response to LPS stimulation would be therapeutically beneficial. The aim of...

journal_title：Infection and immunity

authors： Wagner DR,Heinrich D

更新日期：1994-10-01 00:00:00

abstract：:Mice infected with various strains of Salmonella enteritidis and S. typhimurium were found to be more sensitive to the cell wall lipopolysaccharide (LPS) extracted from certain strains of Salmonella than noninfected mice. This hypersensitivity was induced by those smooth or rough strains which possessed a polysacchari...

journal_title：Infection and immunity

authors： Kawakami M,Hara Y,Osawa N

更新日期：1971-11-01 00:00:00

abstract：:Infection with Cryptosporidium parvum, a ubiquitous protozoan parasite of virtually all mammals, can cause mild to severe diarrhea in immunocompetent hosts and life-threatening diarrhea in immunocompromised hosts. Passive immunotherapy of experimentally infected animals and naturally infected humans with hyperimmune b...

journal_title：Infection and immunity

authors： Fayer R,Guidry A,Blagburn BL

更新日期：1990-09-01 00:00:00

abstract：:C-reactive protein (CRP) has long been known to appear in the sera of individuals with inflammatory processes, but its role in host defense against bacterial infection is unclear. We have recently demonstrated that CRP in the presence of the classical complement pathway markedly enhances the opsonization of Streptococ...

journal_title：Infection and immunity

authors： Mold C,Edwards KM,Gewurz H

更新日期：1982-09-01 00:00:00

abstract：:The dermotropism of Cryptococcus neoformans SLHA in congenitally athymic (nu/nu) and doubly immunodeficient beige-athymic (bg/bg-nu/nu) mice is described. Both bg/bg-nu/nu and nu/nu mice developed cutaneous cryptococcosis within 7 to 12 days following intravenous challenge with 10(4) encapsulated yeast cells. Macrosco...

journal_title：Infection and immunity

authors： Salkowski CA,Balish E

更新日期：1991-05-01 00:00:00

abstract：:Migration of the fungal pathogen Candida albicans across the endothelial cell layer is considered a prerequisite for the invasion of multiple organs occurring in systemic candidiasis. We developed an experimental system in which C. albicans migrates from a luminal compartment across a monolayer of bovine aortic endoth...

journal_title：Infection and immunity

authors： Zink S,Nass T,Rösen P,Ernst JF

更新日期：1996-12-01 00:00:00

abstract：:Helicobacter pylori strains frequently express Lewis X (Le(x)) and/or Le(y) on their cell surfaces as constituents of the O antigens of their lipopolysaccharide molecules. To assess the effect of Le(x) and Le(y) expression on the ability of H. pylori to colonize the mouse stomach and to adhere to epithelial cells, iso...

journal_title：Infection and immunity

authors： Takata T,El-Omar E,Camorlinga M,Thompson SA,Minohara Y,Ernst PB,Blaser MJ

更新日期：2002-06-01 00:00:00

abstract：:Tuberculosis is rising in the developing world due to poor health care, human immunodeficiency virus type 1 infection, and the low protective efficacy of the Mycobacterium bovis BCG vaccine. A new vaccination strategy that could protect adults in the developing world from tuberculosis could have a huge impact on publi...

journal_title：Infection and immunity

authors： Williams A,Goonetilleke NP,McShane H,Clark SO,Hatch G,Gilbert SC,Hill AV

更新日期：2005-06-01 00:00:00

abstract：:The naturally antibiotic-resistant bacterium Burkholderia pseudomallei is the causative agent of melioidosis, a disease with stubbornly high mortality and a complex, protracted treatment regimen. The worldwide incidence of melioidosis is likely grossly underreported, though it is known to be highly endemic in northern...

journal_title：Infection and immunity

authors： McMahon RM,Ireland PM,Sarovich DS,Petit G,Jenkins CH,Sarkar-Tyson M,Currie BJ,Martin JL

更新日期：2018-04-23 00:00:00

abstract：:Patent filarial infection is associated with the downregulation of parasite-specific immune reactivity. In the present study, the relationship between in vitro parasite antigen-specific humoral and cellular immune responsiveness was investigated in Brugia pahangi-infected jirds and in jirds immunized with soluble anti...

journal_title：Infection and immunity

authors： Prier RC,Lammie PJ

更新日期：1988-12-01 00:00:00

abstract：:The immune response of humans and mice to temperature-specific, plasmid- or chromosome-encoded proteins of yersinia pestis and Yersinia enterocolitica was investigated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and Western blotting. Extracts from Y. pestis and Y. enterocolitica strains with and witho...

journal_title：Infection and immunity

authors： Mazza G,Karu AE,Kingsbury DT

更新日期：1985-06-01 00:00:00

abstract：:To evaluate the enteropathogenicity of Aeromonas hydrophila and Plesiomonas shigelloides, the rate of isolation of these organisms was compared among individuals with and without diarrhea in Thailand. In two groups of American travelers, A. hydrophila, but not P. shigelloides, was associated with episodes of travelers...

journal_title：Infection and immunity

authors： Pitarangsi C,Echeverria P,Whitmire R,Tirapat C,Formal S,Dammin GJ,Tingtalapong M

更新日期：1982-02-01 00:00:00

abstract：:Relapsing fever (RF) is a spirochetal infection characterized by periods of sickness with fever at time of high bacteremia that alternate with afebrile periods of relative well being during low bacteremia. Patients with epidemic RF who are doing relatively well have extraordinarily high levels of interleukin-10 (IL-10...

journal_title：Infection and immunity

authors： Londoño D,Marques A,Hornung RL,Cadavid D

更新日期：2008-12-01 00:00:00

abstract：:Candida albicans is a common opportunistic fungal pathogen and is the leading cause of invasive fungal diseases in immunocompromised individuals. The induction of cell-mediated immunity to C. albicans is one of the main tasks of cells of the innate immune system, and in vitro evidence suggests that integrin α(M)β₂ (CR...

journal_title：Infection and immunity

authors： Soloviev DA,Jawhara S,Fonzi WA

更新日期：2011-04-01 00:00:00

abstract：:Previous studies indicated that inorganic pyrophosphatase of Ascaris suum (AsPPase) plays an important role in larval survival in the host. Here we describe a precise role for AsPPase in larval molting and development and also describe the potential role of recombinant AsPPase (rAsPPase) in protective immunity to A. s...

journal_title：Infection and immunity

authors： Islam MK,Miyoshi T,Yamada M,Tsuji N

更新日期：2005-04-01 00:00:00

abstract：:Rats and mice infected with Trypanosoma lewisi and Trypanosoma musculi, respectively, showed hyperreactivity to lipopolysaccharide (LPS) from gram-negative bacteria. Fatal shock could be precipitated with a dose of LPS 100 to 1,000 times less in infected compared with noninfected animals. In trypanosome-infected rats ...

journal_title：Infection and immunity

authors： Ferrante A,Carter RF,Ferluga J,Allison AC

更新日期：1984-11-01 00:00:00

abstract：:Thymidine kinase (TK) from herpes simplex virus type 1 (HSV-1) biochemically transformed HeLa cells, purified by affinity chromatography, has been characterized with respect to its electrophoretic mobility, molecular weight, activation energy, substrate specificity, and immunological specificity. TK purified from HSV-...

journal_title：Infection and immunity

authors： Cheng YC,Chadha KC,Hughes RG Jr

更新日期：1977-05-01 00:00:00

abstract：:A hamster immunization challenge assay described in the accompanying paper (M. F. Barile, D. K. F. Chandler, H. Yoshida, M. W. Grabowski, R. Harasawa, and S. Razin, Infect. Immun. 56:2443-2449, 1988) was used to examine protection against Mycoplasma pneumoniae disease by passive immunization and to evaluate the protec...

journal_title：Infection and immunity

authors： Barile MF,Chandler DK,Yoshida H,Grabowski MW,Razin S

更新日期：1988-09-01 00:00:00

abstract：:This study was designed to define the lipopolysaccharide (LPS) sensitivity of aged mice in terms of lethality and cytokine production and to determine down-regulating responses of corticosterone and interleukin 10 (IL-10). The 50% lethal doses of LPS in young (6- to 7-week-old) and aged (98- to 102-week-old) mice were...

journal_title：Infection and immunity

authors： Tateda K,Matsumoto T,Miyazaki S,Yamaguchi K

更新日期：1996-03-01 00:00:00

abstract：:Borrelias that cause Lyme disease lose the ability to infect and cause disease in laboratory animals following 10 to 16 passages of in vitro culture. In this study, clonal populations of the Sh-2-82 (Sh2) and B31 strains of Borrelia burgdorferi were isolated by subsurface plating on BSK-II agar plates and examined for...

journal_title：Infection and immunity

authors： Norris SJ,Howell JK,Garza SA,Ferdows MS,Barbour AG

更新日期：1995-06-01 00:00:00

abstract：:Adult volunteers received a booster dose (4 x 10(8) CFU) of attenuated Vibrio cholerae CVD 103-HgR oral vaccine 15 or 24 months after primary immunization. The immune response was modest, presumably due to rapid clearance of the vaccine strain by a primed immune system. ...

journal_title：Infection and immunity

authors： Cryz SJ Jr,Levine MM,Losonsky G,Kaper JB,Althaus B

更新日期：1992-09-01 00:00:00

abstract：:Fimbrial adhesins that mediate attachment to host cells are produced by most virulent Escherichia coli isolates. These virulence factors play an important role in the initial stages of bacterial colonization and also in determination of the host and tissue specificity. Isolates belonging to serotype O78 are known to c...

journal_title：Infection and immunity

authors： Babai R,Stern BE,Hacker J,Ron EZ

更新日期：2000-10-01 00:00:00

abstract：:The present study examined the role of endogenous gamma interferon (IFN-gamma) in the formation of granulomas in mice which had been given a single intravenous injection of glycolipid-containing mycolic acid (trehalose 2,3,6'-trimycolate) purified from cell walls of Rhodococcus aurantiacus (Gordona aurantiaca) (GaGM) ...

journal_title：Infection and immunity

authors： Asano M,Nakane A,Minagawa T

更新日期：1993-07-01 00:00:00

abstract：:Helicobacter mustelae, like Helicobacter pylori, possesses two flagellin proteins, FlaA and FlaB. Isogenic mutant strains of H. mustelae have been constructed by disruption of the flaA or flaB gene with a kanamycin resistance cassette or by introduction of both a kanamycin and a chloramphenicol resistance gene to prod...

journal_title：Infection and immunity

authors： Andrutis KA,Fox JG,Schauer DB,Marini RP,Li X,Yan L,Josenhans C,Suerbaum S

更新日期：1997-05-01 00:00:00

abstract：:Existing evidence suggests that oxidative insults and antioxidant defense mechanisms play a critical role in the host cell response during infection of endothelial cells by Rickettsia rickettsii, the causative agent of Rocky Mountain spotted fever. Heme oxygenase (HO), a rate-limiting enzyme in the pathway for heme ca...

journal_title：Infection and immunity

authors： Rydkina E,Sahni A,Silverman DJ,Sahni SK

更新日期：2002-08-01 00:00:00

abstract：:Infection with the protozoan parasite Toxoplasma gondii is transmitted to humans from infected animals by tissue cysts and oocysts excreted by cats. Immunization with inactivated parasites or recombinant proteins has at best shown partial protection. We constructed a plasmid expressing the SAG1 surface antigen of T. g...

journal_title：Infection and immunity

authors： Nielsen HV,Lauemøller SL,Christiansen L,Buus S,Fomsgaard A,Petersen E

更新日期：1999-12-01 00:00:00

abstract：:Peritoneal exudate T lymphocytes from Listeria monocytogenes-immune mice in the presence of the homologous antigen (heat-killed L. monocytogenes) and normal macrophages showed L. monocytogenes-specific proliferative responses. Proliferation was inhibited by macrophages from L. monocytogenes- or Corynebacterium parvum-...

journal_title：Infection and immunity

authors： Kaufmann SH,Simon MM,Hahn H

更新日期：1982-12-01 00:00:00

abstract：:Pneumolysin, the cholesterol-dependent cytolysin of Streptococcus pneumoniae, induces inflammatory and apoptotic events in mammalian cells. Toll-like receptor 4 (TLR4) confers resistance to pneumococcal infection via its interaction with pneumolysin, but the underlying mechanisms remain to be identified. In the presen...

journal_title：Infection and immunity

authors： Srivastava A,Henneke P,Visintin A,Morse SC,Martin V,Watkins C,Paton JC,Wessels MR,Golenbock DT,Malley R

更新日期：2005-10-01 00:00:00

abstract：:The interaction of the first component of complement with two serum-sensitive strains of Escherichia coli and Klebsiella pneumoniae was studied. It could be demonstrated that highly purified C1, free of immunoglobulin G and immunoglobulin M, binds to E. coli or K. pneumoniae. C1 binding was also found with specificall...

journal_title：Infection and immunity

authors： Loos M,Wellek B,Thesen R,Opferkuch W

更新日期：1978-10-01 00:00:00

abstract：:Human genital Chlamydia infection is a major public health concern due to the serious reproductive system complications. Chlamydia binds several receptor tyrosine kinases (RTKs) on host cells, including the epidermal growth factor receptor (EGFR), and activates cellular signaling cascades for host invasion, cytoskelet...

journal_title：Infection and immunity

authors： Igietseme JU,Partin J,George Z,Omosun Y,Goldstein J,Joseph K,Ellerson D,Eko FO,Pohl J,Bandea C,Black CM

更新日期：2020-03-23 00:00:00