Altered Cytokine-Induced STAT3 and STAT5 Activation of Peripheral T Follicular Helper Cells Contributes to Vaccine-Non-Responsiveness in Aging and HIV. [PDF]
Davis S +4 more
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Epidemiological analysis and detection of a 27a-like porcine parvovirus strain with pathogenicity in pregnant sows in Japan. [PDF]
Sato T, Hayashi S, Sugiura K.
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Genomic and evolutionary characterization of newly emerged highly pathogenic avian influenza H5N1 clade (2023-2025). [PDF]
Shosha EAE +5 more
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Age-related serological response to H9N2 infection in southwest Tripoli, Libya. [PDF]
Benlashehr I +6 more
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Rubella-Virus Hemagglutination-Inhibition Test
New England Journal of Medicine, 1967THE isolation of rubella virus1 , 2 in 1961 opened a period of remarkable progress in studies of the virus,3 the disease4 and, recently, experimental vaccines for preventing the disease.5 , 6 Comparable progress has not been made in the development of simple, rapid serodiagnostic methods.
G L, Stewart +5 more
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Various concentrations of pig, guinea pig, chicken, and turkey erythrocytes (RBCs) were cryopreserved and compared with fresh RBCs in hemagglutination and hemagglutination inhibition tests. Hemagglutination and hemagglutination inhibition titers obtained with cryopreserved or fresh RBCs from the same donor differed by not more than one twofold dilution.
R K, Maes, M M, Hayes, J P, Newman
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Sensitive hemagglutination inhibition test for mumps antibody
Journal of Clinical Microbiology, 1981Incorporation of heterologous immunoglobulin against human immunoglobulin G into the mumps HI tests provided a highly sensitive and specific way of measuring mumps antibody in human sera. The sensitivity of this enhanced mumps HI test compared favorably with that of an anti-immunoglobulin-enhanced virus plaque neutralization test, but the HI test ...
P, Albrecht, M, Klutch
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Comparison of Mycoplasma synoviae Hemagglutinating Antigens by the Hemagglutination-Inhibition Test
Avian Diseases, 1980Mycoplasma synoviae (MS) strains were isolated from the trachea of hens from MS-positive broiler breeder flocks having progeny condemnations due to airsacculitis. Hemagglutinating (HA) antigens were made from several strains. The HA antigen made from the 95th medium passage of MS FMT strain was compared with that of the standard MS WVU 1853 strain by ...
T H, Vardaman, J H, Drott
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Hepatitis A virus hemagglutination and a test for hemagglutination inhibition antibodies
Journal of Clinical Microbiology, 1989Like enteroviruses, hepatitis A virus (HAV) hemagglutinated various species of erythrocytes under similar conditions. HAV-specific antibodies in both acute- and convalescent-phase sera were found to inhibit hemagglutination. The HAV hemagglutination inhibition test can be used for diagnosis, epidemiological surveillance, and vaccine assessment.
K H, Eckels, P L, Summers, D R, Dubois
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Influence of albumin on rubella virus hemagglutination and the hemagglutination-inhibition test
Canadian Journal of Microbiology, 1975The HEPES–saline–albumin–gelatin (HSAG) diluent found optimal for agglutination of fowl erythrocytes by rubella virus antigen is also optimal for agglutination of trypsin-treated human group O cells. Albumins from different commercial sources, however, can have varying inhibitory effects on rubella hemagglutination titers.
J B, Campbell +2 more
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