Chronic respiratory mycoplasmosis in C3H/HeN and C57BL/6N mice: lesion severity and antibody response.

abstract：:The objective of this study was to identify disease-related changes in lymphocyte populations within ileal mucosae of calves with cryptosporidiosis. Groups of five neonatal calves were orally infected at 3 days of age with 10(8) oocysts and maintained in enteric-pathogen-free conditions until clinical disease was esta...

journal_title：Infection and immunity

authors： Wyatt CR,Brackett EJ,Perryman LE,Rice-Ficht AC,Brown WC,O'Rourke KI

更新日期：1997-01-01 00:00:00

abstract：:Lipopolysaccharides obtained from Brucella abortus, B. melitensis, and B. suis, but not B. canis, were found to contain amino sugars identified as glucosamine and quinovosamine by cation exchange and thin-layer cellulose chromatography and ninhydrin degradation. ...

journal_title：Infection and immunity

authors： Bowser DV,Wheat RW,Foster JW,Leong D

更新日期：1974-04-01 00:00:00

abstract：:Malaria in pregnancy is associated with placental accumulation of Plasmodium falciparum-infected erythrocytes (IE) that adhere to chondroitin sulfate A (CSA). Adhesion is mediated by P. falciparum erythrocyte membrane protein 1 (PfEMP1), a variant parasite protein expressed on the surface of IE and encoded by var gene...

journal_title：Infection and immunity

authors： Elliott SR,Duffy MF,Byrne TJ,Beeson JG,Mann EJ,Wilson DW,Rogerson SJ,Brown GV

更新日期：2005-05-01 00:00:00

abstract：:Clostridium difficile causes pseudomembranous colitis through the action of Rho-modifying proteins, toxins A and B. Antibodies directed against C. difficile toxin A prevent or limit C. difficile-induced colitis. We engineered plasmid pETR14, containing the hlyB and hlyD genes of the Escherichia coli hemolysin operon, ...

journal_title：Infection and immunity

authors： Ryan ET,Butterton JR,Smith RN,Carroll PA,Crean TI,Calderwood SB

更新日期：1997-07-01 00:00:00

abstract：:l-Arginine (1 M) eluted measles virus adsorbed on monkey erythrocytes without affecting the infectious and hemagglutinating activities of the virus. This phenomenon was also observed for encephalomyocarditis virus and Newcastle disease virus. ...

journal_title：Infection and immunity

authors： Lebon P,Protat A,Moline P

更新日期：1975-06-01 00:00:00

abstract：:In malarial infections of primates, the spleen has been shown to modulate parasite antigen expression on the surfaces of infected erythrocytes. The processes affected include cytoadherence, which is central to the pathophysiology of severe falciparum malaria, and the related phenomenon of rosette formation. In this st...

journal_title：Infection and immunity

authors： Ho M,Bannister LH,Looareesuwan S,Suntharasamai P

更新日期：1992-06-01 00:00:00

abstract：:Pneumocystis carinii pneumonia (PcP) is a clinically important infection of immunocompromised patients. Although the interaction of Pneumocystis with the alveolar epithelium has been well documented, very little information regarding the epithelial response to Pneumocystis is currently available. In order to study Pne...

journal_title：Infection and immunity

authors： Wang J,Gigliotti F,Maggirwar S,Johnston C,Finkelstein JN,Wright TW

更新日期：2005-05-01 00:00:00

abstract：:Avian pathogenic Escherichia coli (APEC) cause extraintestinal disease in avian species via respiratory tract infection. Virulence factors associated with APEC include type 1 and P fimbriae, curli, aerobactin, lipopolysaccharide (LPS), K1 capsular antigen, temperature-sensitive hemagglutinin (Tsh), and an uncharacteri...

journal_title：Infection and immunity

authors： Mellata M,Dho-Moulin M,Dozois CM,Curtiss R 3rd,Lehoux B,Fairbrother JM

更新日期：2003-01-01 00:00:00

abstract：:We investigated the effect of a pH 4-treated human immunoglobulin preparation for intravenous use (pH4-G) on the production of tumor necrosis factor alpha (TNF-alpha) in vivo. The level of TNF-alpha in the sera of rabbits receiving pH4-G before lipopolysaccharide (LPS) injection was lower than that in rabbits receivin...

journal_title：Infection and immunity

authors： Shimozato T,Iwata M,Tamura N

更新日期：1990-05-01 00:00:00

abstract：:Haemophilus somnus causes pneumonia, reproductive failure, infectious myocarditis, thrombotic meningoencephalitis, and other diseases in cattle. Although vasculitis is commonly seen as a result of systemic H. somnus infections, the pathogenesis of vascular damage is poorly characterized. In this study, we demonstrated...

journal_title：Infection and immunity

authors： Sylte MJ,Corbeil LB,Inzana TJ,Czuprynski CJ

更新日期：2001-03-01 00:00:00

abstract：:The two published sequences of the pertussis toxin operon differ in 3 bp in the S1 subunit gene. In this report, we provide evidence that Bordetella pertussis strains are able to produce active pertussis toxin only when they contain one of the two possible nucleotide sequences. ...

journal_title：Infection and immunity

authors： Pizza M,Bugnoli M,Pucci P,Siciliano R,Marino G,Rappuoli R

更新日期：1991-03-01 00:00:00

abstract：:Campylobacter jejuni is a microaerobic bacterium that produces an acute, self-limiting, watery or bloody diarrhea in humans. Little is known about how C. jejuni causes disease or even what specific capabilities it requires for survival in vivo. The enzyme, superoxide dismutase (SOD), which catalyzes the breakdown of s...

journal_title：Infection and immunity

authors： Pesci EC,Cottle DL,Pickett CL

更新日期：1994-07-01 00:00:00

abstract：:Antibody levels in sera and respiratory secretions and resistance to respiratory infections were examined in mice given live infuenza virus in small-particle (2 mum) aerosols, large-particle (10 mum) aerosols, intraperitoneally, and subcutaneously. After parenteral administration antibody was found primarily in the se...

journal_title：Infection and immunity

authors： Scott GH,Sydiskis RJ

更新日期：1976-03-01 00:00:00

abstract：:Urinary tract infection (UTI) is the second most common infection in humans, making it a global health priority. Nearly half of all women will experience a symptomatic UTI, with uropathogenic Escherichia coli (UPEC) being the major causative agent of the infection. Although there has been extensive research on UPEC vi...

journal_title：Infection and immunity

authors： Sintsova A,Smith S,Subashchandrabose S,Mobley HL

更新日期：2018-02-20 00:00:00

abstract：:Lipid extracts derived from a group A Streptococcus, when preincubated with tumor cells before inoculation, were shown to prevent completely the development of Ehrlich ascites tumor in mice. ...

journal_title：Infection and immunity

authors： Kigoshi S

更新日期：1971-05-01 00:00:00

abstract：:Scrub typhus is a potentially lethal infection that is caused by the obligate intracellular bacterium Orientia tsutsugamushi The roles of Toll-like receptor 2 (TLR2) and TLR4 in innate recognition of O. tsutsugamushi have not been elucidated. By overexpression of TLR2 or TLR4 in HEK293 cells, we demonstrated that TLR2...

journal_title：Infection and immunity

authors： Gharaibeh M,Hagedorn M,Lilla S,Hauptmann M,Heine H,Fleischer B,Keller C

更新日期：2016-11-18 00:00:00

abstract：:The ability of human clinical isolates of Yersinia enterocolitica to interact with HEp-2 cells was found to vary considerably between the serotypes O:3, O:8, and O:9. Although all three serotypes adhered initially to the cell surface, regardless of incubation temperature of the bacterial inoculum or presence of the 40...

journal_title：Infection and immunity

authors： Lassen J,Kapperud G

更新日期：1986-04-01 00:00:00

abstract：:Lipid X, a precursor in the biosynthesis of lipid A, has been claimed to possess most of the immunostimulatory activity but none of the toxicity of endotoxin. However, recent work shows that synthetic lipid X can be contaminated with small amounts of N,O-acylated disaccharide-1-phosphate (H. Aschauer, A. Grob, J. Hild...

journal_title：Infection and immunity

authors： Lam C,Hildebrandt J,Schütze E,Rosenwirth B,Proctor RA,Liehl E,Stütz P

更新日期：1991-07-01 00:00:00

abstract：:Continuous virus production is a characteristic of chicken embryo fibroblasts (CEF) infected and transformed by a nondefective Schmidt-Ruppin subgroup A Rous sarcoma virus. This virus production has been examined with particular attention to the amount of newly budded virus which remained cell-associated, and to the a...

journal_title：Infection and immunity

authors： Volkmann KR,Morgan HR

更新日期：1974-10-01 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：: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：:We report the cloning, molecular characterization, and purification of functionally active recombinant glyceraldehyde-3-phosphate dehydrogenase (GAPDH) from the human bloodfluke Schistosoma japonicum. The GAPDH homolog from the related species Schistosoma mansoni has shown correlation of antibody titer to resistance t...

journal_title：Infection and immunity

authors： Waine GJ,Becker M,Yang W,Kalinna B,McManus DP

更新日期：1993-11-01 00:00:00

abstract：:Clostridium botulinum neurotoxins (BoNTs) are the most toxic proteins for humans. The current clostridial-derived vaccines against BoNT intoxication have limitations including production and accessibility. Conditions were established to express the soluble receptor binding domain (heavy-chain receptor [HCR]) of BoNT s...

journal_title：Infection and immunity

authors： Baldwin MR,Tepp WH,Pier CL,Bradshaw M,Ho M,Wilson BA,Fritz RB,Johnson EA,Barbieri JT

更新日期：2005-10-01 00:00:00

abstract：:Rabbit synovial cells (SC), articular chondrocytes (AC), and epiphyseal (EC) chondrocytes were grown in vitro. A portion of the spectrum of human pathogenic viruses infective for the cells was determined. Responses of the cells to different viruses or a chemical inducer of interferon varied, with EC responding vigorou...

journal_title：Infection and immunity

authors： Craig CP,Gordon SL,Greer RB

更新日期：1973-09-01 00:00:00

abstract：:Pathogen attachment to host cells is a key process during infection, and inhibition of pathogen adhesion is a promising approach to the prevention of infectious disease. We have previously shown that multivalent adhesion molecules (MAMs) are abundant in both pathogenic and commensal bacterial species, mediate early at...

journal_title：Infection and immunity

authors： Al-Saedi F,Stones DH,Vaz DP,Krachler AM

更新日期：2016-05-24 00:00:00

abstract：:Male ICR Swiss mice (2 to 3 months old) were fed Candida albicans in their drinking water for 3 days, followed by no treatment, antibiotics in their drinking water (daily), or immunosuppressants given by intraperitoneal injection (two to three times weekly) over a 3- to 4-week period. The organs of animals were proces...

journal_title：Infection and immunity

authors： Ekenna O,Sherertz RJ

更新日期：1987-07-01 00:00:00

abstract：:In a previous study we showed that the involvement of EP4 subtype of the prostaglandin E (PGE) receptor is crucial for lipopolysaccharide (LPS)-induced osteoclast formation in vitro. The present study was undertaken to test whether EP4 is actually associated with LPS-induced bone resorption in vivo. In wild-type (WT) ...

journal_title：Infection and immunity

authors： Sakuma Y,Tanaka K,Suda M,Komatsu Y,Yasoda A,Miura M,Ozasa A,Narumiya S,Sugimoto Y,Ichikawa A,Ushikubi F,Nakao K

更新日期：2000-12-01 00:00:00

abstract：:In nature, mixed Borrelia burgdorferi infections are common and possibly can be acquired by either superinfection or coinfection. Superinfection by heterologous B. burgdorferi strains has been established experimentally, although the ability of homologous B. burgdorferi clones to superinfect a host has not been studie...

journal_title：Infection and immunity

authors： Rogovskyy AS,Bankhead T

更新日期：2014-11-01 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：:The American Heart Association supports an association between periodontal diseases and atherosclerosis but not a causal association. This study explores the use of the integrin β6(-/-) mouse model to study the causality. We investigated the ability of a polymicrobial consortium of Porphyromonas gingivalis, Treponema ...

journal_title：Infection and immunity

authors： Velsko IM,Chukkapalli SS,Rivera-Kweh MF,Zheng D,Aukhil I,Lucas AR,Larjava H,Kesavalu L

更新日期：2015-12-01 00:00:00