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Showing 1 to 13 of 13 for “"hemagglutination inhibition"”.
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Hemagglutination-inhibition antibodies in egg-yolk from hens vaccinated with "leucosis-contaminated" and "leucosis-free" Newcastle disease vaccine
Thesis (M.S.)--Michigan State College of Agriculture and Applied Science. Dept. of Bacteriology, 1950
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Hemagglutination by the hog cholera virus
… of normal and infected pig tissues to cause hemagglutination are given. The virus of hog cholera will cause agglutination of red cells, but the method is not in a practical stage at present for the routine diagnosis of hog cholera. One of the hinderances found is the variations in the …
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In vivo alteration of agglutinability of chicken erythrocytes by Newcastles disease virus and possible application as a diagnostic aid in Newcastle disease
… of the red blood cells by the tube hemagglutination method and the rapid-plate technique. Graphs and tables have been prepared showing the <i>in vivo</i> effect of the virus strains on the chicken crythroeytes when the viral strains are used as the agglutinating agent. By mixing a …
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LECTINS FROM THE HORSESHOE CRAB, LIMULUS POLYPHEMUS, REACTIVE WITH BACTERIAL LIPOPOLYSACCHARIDE
… R mutants of Salmonella minnesota. Precipitation-inhibition studies using 2-keto-3-deoxyoctonate (KDO) have supported the hypothesis that this acidic residue is the immunodeterminant group in the core region of the lipopolysaccharide molecule. Limulus also contains a lectin which interacts with …
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ΧΗΜΙΚΗ ΑΝΟΣΙΑ ΣΕ ΑΣΘΕΝΕΙΣ ΜΕ ΧΡΟΝΙΑ ΕΝΕΡΓΟ ΗΠΑΤΙΤΙΔΑ ΣΕ ΣΧΕΣΗ ΜΕ ΤΗΝ ΠΑΡΟΥΣΙΑ ΤΟΥ HBSAG
… VIRAL ANTIBODIES WEREDETECTED BY THE METHOD OF HEMAGGLUTINATION-INHIBITION AND COMPLEMENT FIXATIONAND THE AUTOANTIBODIES BY INDIRECT IMMUNOFLUORESCENCE. HIGHER LEVELS OF IMMUNOGLOBULINS, SPECIALLY IGG AND IGH, WERE FOUND IN THE HBSAG NEGATIVE GROUP OF PATIENTS. INCREASED FREQUENCY OF ANTIBODIES …
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Genetic and Immunological Analyses of a Brucella abortus Protein Exhibiting Lectin-like Properties
… protein as an immunoglobulin-binding protein. Hemagglutination assay revealed that the 16 kDa protein exhibits lectin-like properties. Preliminary studies using hemagglutination inhibition identified mannose as a possible sugar to which the 16 kDa protein can interact. The lectin-like …
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Luminex Microsphere Immunoassay Offers an Improved Method in Testing for Antibodies to Eastern Equine Encephalitis Virus in Sentinel Chicken Sera
… of epidemiologic importance by way of the hemagglutination inhibition test (HAI), and confirmation by the IgM antibody capture enzyme-linked immunosorbent assay (MAC-ELISA) and Plaque Reduction Neutralization test if the MAC-ELISA proves to be negative. While these tests combined are …
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Surveillance of Emerging Livestock Viruses
… Results of these assays correlate well with hemagglutination inhibition (HI) and virus neutralization assays, providing new tools for ongoing sero-surveillance and control efforts.</p>
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FMF assay for assessing vaccine generated antibodies in a biomimetic manner
Traditional functional assays such as hemagglutination inhibition (HAI) and micro-neutralization (MN) assays have been routinely used for assessing the vaccine response, since influenza vaccine has been administered in people (1940). Such assays are not always predictive regarding the protection …
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Studies on the Inheritance of Idiotypic Markers of Mouse Antibody to Streptococcal Group A Carbohydrate and on Other Genetic Factors Which Influence the Immune Response
… in rabbits. Idiotypy was detected by passive hemagglutination inhibition and by the radio-immune tube binding assay. One of the idiotypes studies was found to be present in SWR/J anti-Group A antibody and generally absent from anti-Group A antibody produced by A/J mice. It has been possible to …
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Development of Rapid Lateral-flow Immunochromatographic Test for the Diagnosis of Chikungunya Virus Infection
… infection is based on laboratory methods such as hemagglutination inhibition (HI) test, IgM capture ELISA, RT-PCR, and on rare occasions on virus isolation. These tests are all time-consuming, labor intensive, and costly, and require trained staffs and equipments regardless of their accuracy. The …
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Visualisation and analysis of patterns in serological data using "antibody landscapes"
In this thesis I develop and implement “antibody landscapes”, a method to profile immunity against a pathogen as a function of antigenic differences between a range of strains. Theoretically applicable to any antigenically variable pathogen and measurement of immunity, the work here focusses on …
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Study of enteric virus infection and parenteral vaccines in the gnotobiotic pig model
… of VLP-specific serum IgA and IgG antibody and hemagglutination inhibition antibody responses in the vaccinated pigs. VLP-specific IFN-γ producing CD4+ and CD8+ T cells were also elevated among vaccinated pigs at post-challenge day (PCD) 7 in the spleen and blood, but not in the ileum. However, …