Immunization of virgin cows with surface antigen TF1.17 of Tritrichomonas foetus.

abstract：:Antibody responses against proteins located on the surface or in the apical organelles of merozoites are presumed to be important components of naturally acquired protective immune responses against the malaria parasite Plasmodium falciparum. However, many merozoite antigens are highly polymorphic, and antibodies indu...

journal_title：Infection and immunity

authors： Cortés A,Mellombo M,Masciantonio R,Murphy VJ,Reeder JC,Anders RF

更新日期：2005-01-01 00:00:00

abstract：:The development of a vaccine is essential for the elimination of malaria. However, despite many years of effort, a successful vaccine has not been achieved. Most subunit vaccine candidates tested in clinical trials have provided limited efficacy, and thus attenuated whole-parasite vaccines are now receiving close scru...

journal_title：Infection and immunity

authors： Raja AI,Cai Y,Reiman JM,Groves P,Chakravarty S,McPhun V,Doolan DL,Cockburn I,Hoffman SL,Stanisic DI,Good MF

更新日期：2016-07-21 00:00:00

abstract：:Helicobacter infections are present in approximately 50% of humans, causing severe illnesses such as gastritis and malignancies. Dendritic cells (DC) are critical antigen-presenting cells which link innate and adaptive immune responses. The mechanism of dendritic cell regulation in Helicobacter-induced gastritis is po...

journal_title：Infection and immunity

authors： Drakes ML,Czinn SJ,Blanchard TG

更新日期：2006-08-01 00:00:00

abstract：:The search to identify Mycobacterium tuberculosis antigens capable of conferring protective immunity against tuberculosis has received a boost owing to the resurgence of tuberculosis over the past two decades. It has long been recognized that lymphoid cells are required for protection against M. tuberculosis. While tr...

journal_title：Infection and immunity

authors： Kumar P,Amara RR,Challu VK,Chadda VK,Satchidanandam V

更新日期：2003-04-01 00:00:00

abstract：:Oropharyngeal candidiasis (OPC [thrush]) is an opportunistic infection caused by the commensal fungus Candida albicans. OPC is common in individuals with HIV/AIDS, infants, patients on chemotherapy, and individuals with congenital immune defects. Immunity to OPC is strongly dependent on the interleukin-23 (IL-23)/IL-1...

journal_title：Infection and immunity

authors： Bishu S,Hernández-Santos N,Simpson-Abelson MR,Huppler AR,Conti HR,Ghilardi N,Mamo AJ,Gaffen SL

更新日期：2014-03-01 00:00:00

abstract：:Persistent infection with Borrelia burgdorferi in the presence of a vigorous host immune response has been demonstrated in humans and in animal models of Lyme disease. Long-term persistence of B. burgdorferi was documented recently in our studies of BALB/c and C3H mice infected with cloned and uncloned strains of B. b...

journal_title：Infection and immunity

authors： Persing DH,Mathiesen D,Podzorski D,Barthold SW

更新日期：1994-08-01 00:00:00

abstract：:Chronic infections play a significant role in the morbidity and mortality of patients with chronic airflow limitation. By stimulating airway inflammation, persistent infection has the potential to cause airway fibrosis. However, in patient this condition is most typically found in lungs damaged by other factors, such ...

journal_title：Infection and immunity

authors： McIntosh JC,Simecka JW,Ross SE,Davis JK,Miller EJ,Cassell GH

更新日期：1992-07-01 00:00:00

abstract：:Brucellosis is a costly disease of water buffaloes (Bubalus bubalis). Latent infections and prolonged incubation of the pathogen limit the efficacy of programs based on the eradication of infected animals. We exploited genetic selection for disease resistance as an approach to the control of water buffalo brucellosis....

journal_title：Infection and immunity

authors： Borriello G,Capparelli R,Bianco M,Fenizia D,Alfano F,Capuano F,Ercolini D,Parisi A,Roperto S,Iannelli D

更新日期：2006-04-01 00:00:00

abstract：:Rhodococcus equi is a facultative intracellular pathogen of macrophages, relying on the presence of a conjugative virulence plasmid harboring a 21-kb pathogenicity island (PAI) for growth in host macrophages. The PAI encodes a family of 6 virulence-associated proteins (Vaps) in addition to 20 other proteins. The contr...

journal_title：Infection and immunity

authors： Coulson GB,Miranda-CasoLuengo AA,Miranda-CasoLuengo R,Wang X,Oliver J,Willingham-Lane JM,Meijer WG,Hondalus MK

更新日期：2015-08-01 00:00:00

abstract：:We have studied the ability of outer membrane vesicle (OMV) vaccines from Neisseria meningitidis serogroup B to induce vaccine-specific antibody and spleen cell proliferative responses in mice after being administered intranasally (i.n.) and/or subcutaneously (s.c.). A series of four weekly i.n. doses (25 microg) with...

journal_title：Infection and immunity

authors： Bakke H,Lie K,Haugen IL,Korsvold GE,Høiby EA,Naess LM,Holst J,Aaberge IS,Oftung F,Haneberg B

更新日期：2001-08-01 00:00:00

abstract：:Clostridium piliforme induces enterohepatic disease in many domestic and laboratory animal species. Susceptibility to infection is known to vary with the immune status and strain of the host, but little is known about specific immune mechanisms that regulate this disease. To evaluate host control of C. piliforme infec...

journal_title：Infection and immunity

authors： Van Andel RA,Hook RR Jr,Franklin CL,Besch-Williford CL,Riley LK

更新日期：1998-10-01 00:00:00

abstract：:Peroxidase-conjugated antibodies were found to be as sensitive as those conjugated to fluorescein-isothiocyanate (FITC) for identification of selected enterovirus types by the indirect technique. Peroxidase conjugates, however, were found to give fewer nonspecific reactions. The reasons for the higher specificity of t...

journal_title：Infection and immunity

authors： Herrmann JE,Morse SA,Collins MF

更新日期：1974-07-01 00:00:00

abstract：:Neuronal dysfunction can occur in the course of sepsis without meningitis. Sepsis-associated neuronal damage (SAND) was observed in the hippocampus within hours in experimental pneumococcal bacteremia. Intravascular challenge with purified bacterial cell wall recapitulated SAND. SAND persisted in PAFr(-/-) mice but wa...

journal_title：Infection and immunity

authors： Orihuela CJ,Fillon S,Smith-Sielicki SH,El Kasmi KC,Gao G,Soulis K,Patil A,Murray PJ,Tuomanen EI

更新日期：2006-07-01 00:00:00

abstract：:We have previously shown that individuals infected with Chlamydia trachomatis can develop a robust antibody response to a chlamydia-secreted protein (designated chlamydial proteasome/protease-like activity factor [CPAF]). We now report that sera collected from these infected individuals neutralized the proteolytic act...

journal_title：Infection and immunity

authors： Sharma J,Dong F,Pirbhai M,Zhong G

更新日期：2005-07-01 00:00:00

abstract：:Phagocytosis, H2O2 production, Mac-1 expression, and in vivo elimination of Listeria monocytogenes were enhanced in granulocyte colony-stimulating factor (G-CSF)-treated mice. Transfer of polymorphonuclear leukocytes prolonged survival of mice infected with a lethal dose of L. monocytogenes. G-CSF augments the functio...

journal_title：Infection and immunity

authors： Shinomiya N,Tsuru S,Katsura Y,Kayashima S,Nomoto K

更新日期：1991-12-01 00:00:00

abstract：:Two hybrid clones producing monoclonal antibodies (MAbs) raised against the purified enterotoxic hemolysin-phospholipase C (HlyPC) bifunctional molecule of a Vibrio cholerae O139 strain were used to study its enterotoxicity in relation to its hemolytic and enzymatic activities. Fab fragments of MAbs from ascites produ...

journal_title：Infection and immunity

authors： Pal S,Datta A,Nair GB,Guhathakurta B

更新日期：1998-08-01 00:00:00

abstract：:Exogenous ammonium ions (NH(4) (+)) and amine compounds had a profound influence on the antibacterial activity of the myeloperoxidase-hydrogen peroxide-chloride system against Escherichia coli. The rate of killing increased in the presence of NH(4) (+) and certain guanidino compounds and decreased in the presence of a...

journal_title：Infection and immunity

authors： Thomas EL

更新日期：1979-07-01 00:00:00

abstract：:We have developed experimental murine Campylobacter infection models which demonstrate efficient establishment and reproducible, high-level colonization. Following oral inoculation, wild-type C3H mice with normal enteric flora were colonized inconsistently and inefficiently by C. jejuni strain 81-176. However, C3H mic...

journal_title：Infection and immunity

authors： Chang C,Miller JF

更新日期：2006-09-01 00:00:00

abstract：:The immunoprotective activity of Klebsiella pneumoniae K2 cell surface preparations and purified capsular polysaccharide was tested in mice. The 50% protective dose (PD50), expressed as capsular polysaccharide content, was 2 ng for cell surface preparations and 50 ng for purified capsular polysaccharide. Both preparat...

journal_title：Infection and immunity

authors： Robert A,Jouin H,Fournier JM

更新日期：1986-11-01 00:00:00

abstract：:For the first time, hepatitis A viral antigen (HAAg) was shown in liver biopsy tissue from a patient in the acute phase of hepatitis type A by light and electron microscopy, using the peroxidase-antibody technique. Under light microscopy, the staining for HAAg appeared as a fine, granular reaction product, scattered t...

journal_title：Infection and immunity

authors： Shimizu YK,Shikata T,Beninger PR,Sata M,Setoyama H,Abe H,Tanikawa K

更新日期：1982-04-01 00:00:00

abstract：:Chlamydia pneumoniae is a causative agent for many respiratory infections and has been associated with cardiovascular diseases in humans. The pathogenicity of C. pneumoniae is thought to depend on its ability to cause persistent infection and to evade host defense. Genome sequence analysis indicates that C. pneumoniae...

journal_title：Infection and immunity

authors： Fan P,Dong F,Huang Y,Zhong G

更新日期：2002-01-01 00:00:00

abstract：:Alveolar macrophages are the effector cells largely responsible for clearance of Pneumocystis carinii from the lungs. Binding of organisms to beta-glucan and mannose receptors has been shown to stimulate phagocytosis of the organisms. To further define the mechanisms used by alveolar macrophages for clearance of P. ca...

journal_title：Infection and immunity

authors： Hollifield M,Bou Ghanem E,de Villiers WJ,Garvy BA

更新日期：2007-08-01 00:00:00

abstract：:Legionella pneumophila is the predominant cause of Legionnaires' disease in the United States and Europe, while Legionella longbeachae is the common cause of the disease in Western Australia. Although clinical manifestations by both intracellular pathogens are very similar, recent studies have shown that phagosome bio...

journal_title：Infection and immunity

authors： Asare R,Santic M,Gobin I,Doric M,Suttles J,Graham JE,Price CD,Abu Kwaik Y

更新日期：2007-04-01 00:00:00

abstract：:The gene encoding the Treponema denticola factor H-like protein 1 (FHL-1) binding protein, FhbB, was recovered and characterized. Sequence conservation, expression, and properties of FhbB were analyzed. The identification of FhbB represents an important step in understanding the contribution of FHL-1 binding in T. den...

journal_title：Infection and immunity

authors： McDowell JV,Frederick J,Stamm L,Marconi RT

更新日期：2007-02-01 00:00:00

abstract：:A receptor specific for lipoglycans from Acholeplasma axanthum and Acholeplasma granularum was isolated from sheep erythrocyte stroma by extraction with n-pentanol and permeation chromatography. The purified receptor appeared as one band on sodium dodecyl sulfate-polyacrylamide gels and stained with Coomassie blue, pe...

journal_title：Infection and immunity

authors： Al-Samarrai TH,Smith PF,Lynn RJ

更新日期：1982-12-01 00:00:00

abstract：:Because of the unavailability of a suitable antigen, specific in vitro lymphocyte reactivity has not been investigated in persons who have had systemic blastomycosis. Twelve persons who had recovered from blastomycosis were evaluated, and all were found to exhibit strongly positive and apparently specific in vitro cel...

journal_title：Infection and immunity

authors： Bradsher RW,Alford RH

更新日期：1981-08-01 00:00:00

abstract：:Protective immunity to Plasmodium falciparum malaria acquired after natural exposure is largely antibody mediated. IgG-specific P. falciparum EMP1 (PfEMP1) proteins on the infected erythrocyte surface are particularly important. The transient antibody responses and the slowly acquired protective immunity probably refl...

journal_title：Infection and immunity

authors： Ampomah P,Stevenson L,Ofori MF,Barfod L,Hviid L

更新日期：2014-05-01 00:00:00

abstract：:Growth of a streptomycin-resistant strain of Escherichia coli (VL-2) in the presence of 30 microgram of streptomycin per ml resulted in the production by these bacteria of structurally altered, nonfunctional type 1 fimbriae. This strain, when grown in this subinhibitory concentration of streptomycin, became incapable ...

journal_title：Infection and immunity

authors： Eisenstein BI,Ofek I,Beachey EH

更新日期：1981-02-01 00:00:00

abstract：:Serum was necessary for optimal phagocytosis of Aspergillus fumigatus spores by human leukocytes, and its opsonic capacity was greatly diminished by heat inactivation (56 C, 30 min). A germination assay, described in this report, was developed to study the fate of phagocytized spores. After incubation for 3 hr with no...

journal_title：Infection and immunity

authors： Lehrer RI,Jan RG

更新日期：1970-04-01 00:00:00

abstract：:Although certain helminth infections preferentially induce type 2 T-cell responses, the immunological mechanisms responsible for type 2 T-cell polarization remain unclear. In the present study, we investigated the effects of excretory-secretory (ES) antigen from the nematode Nippostrongylus brasiliensis on cytokine pr...

journal_title：Infection and immunity

authors： Uchikawa R,Matsuda S,Arizono N

更新日期：2000-11-01 00:00:00