Studies on Equine Influenza Hemagglutination Inhibition Test with Citrated Blood Plasma
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چکیده
منابع مشابه
Further studies on the anti-immunoglobulin G hemagglutination-inhibition test for influenza.
Incorporating species-specific anti-immunoglobulin G (IgG) serum into the hemagglutination-inhibition (HI) test for influenza markedly increased sensitivity without loss of specificity. The effectiveness of anti-IgG serum for augmenting antibody titers may be influenced by the variable potency of commercial anti-IgG preparations. Maximal enhancement of HI titers was achieved when anti-IgG serum...
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Ether treatment was studied as a method of increasing the ability of type B influenza antigen to detect antibody by hemagglutination inhibition. Comparisons were made with the untreated antigen, with an eluate made from the same virus, and with a standard type B antigen of an earlier virus. Results were evaluated based on the comparative ability to detect rises in antibody titer, as well as the...
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Background: Pandemic flu had at least two waves in Iran. Knowing how many of the general population were already exposed to this infection has a major impact on na-tional preventive measures. As of December 30, 2009, a total of 3672 confirmed cases of human infection with a novel Influenza A (2009 H1N1) virus had been reported in Iran with 140 deaths. Objective: In this study we aim to measure,...
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Viruses of the mumps-Newcastle-influenza group occupy a prominent position in current research on viruses because of their enzymatic activity against certain mucoproteins, which occur in nature as surface constituents of cells (e.g., red blood cells) and as dissolved components of biological fluids (so-called inhibitors of hemagglutination). Some aspects of the history of this development have ...
متن کاملComparative measurement of equine influenza virus antibodies in horse sera by single radial hemolysis, neutralization, and hemagglutination inhibition tests.
Single radial hemolysis (SRH), neutralization (NT), and hemagglutination inhibition (HI) tests were carried out on sera from horses immunized against the Prague and Miami strains of equine influenza virus. The HI and NT tests demonstrated good sensitivity; the sensitivity of the SRH test was somewhat lower. The NT titers of individual sera were correlated very closely with the HI titers, althou...
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ژورنال
عنوان ژورنال: Journal of the Japan Veterinary Medical Association
سال: 1977
ISSN: 0446-6454,2186-0211
DOI: 10.12935/jvma1951.30.88