Results 1 to 10 of about 20,067 (165)
Modified Hemagglutination Tests for COVID-19 Serology in Resource-Poor Settings: Ready for Prime-Time? [PDF]
Vaccines, 2022 During the ongoing COVID-19 pandemic, serology has suffered several manufacturing and budget bottlenecks. Kode technology exposes exogenous antigens on the surface of cells; in the case of red blood cells, modified cells are called kodecytes, making ...
Daniele Focosi +2 more
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Evaluation of the seropositivity of patients with cystic echinococcosis in Konya, Turkey
Journal of Contemporary Medicine, 2021 Aim: Diagnosis of echinococcosis is based on clinical symptoms, imaging techniques and particularly on the detection of specific antibodies in serum specimens of patients.
Salih Maçin +2 more
doaj +1 more source
Seroprevalence of mycoplasmosis in broiler, layer, and native chickens in Giza, Egypt.
PLoS ONE, 2021 We aimed to investigate Mycoplasma infections among chicken flocks (Ross, Lohmann and native) in Giza, Egypt, using serological tests, including the slide plate agglutination (SPA) test, hemagglutination inhibition (HI) test, and enzyme-linked ...
Saeed El-Ashram +4 more
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Conventional serological performance in diagnosis of Chagas' disease in southern Brazil
Brazilian Journal of Infectious Diseases, 2013 Results of Chagas' disease diagnosis show disagreement. The aim of this study was to compare commercial tests for Chagas' disease serodiagnosis in southern Brazil. A total of 161 samples were evaluated.
Anelise Bergmann Araújo +1 more
doaj +5 more sources
An Improved Diluent for Rubella Hemagglutination and Hemagglutination-Inhibition Tests [PDF]
Applied Microbiology, 1968 Rubella hemagglutinating (HA) antigen was prepared in BHK-21 tissue as 5% cell suspensions and from unconcentrated and 20× concentrated infected supernatant fluids. In some instances, unconcentrated fluids were treated with Tween 80 and ether; cell suspensions were treated with ether alone.
A E, Auletta +3 more
openaire +2 more sources
Hemagglutination treponemal test for syphilis [PDF]
Journal of Clinical Microbiology, 1983 Sera from 290 hospital patients were tested to compare the sensitivity, specificity, and reproducibility of the hemagglutination treponemal test for syphilis (HATTS) with the fluorescent treponemal antibody absorption test (FTA-ABS). Complete agreement was obtained between the methods when 142 syphilitic sera from patients with various stages of ...
G, Friedly +5 more
openaire +2 more sources
Evaluation of immunogenicity of the 2008-2009 seasonal influenza vaccines by microneutralization test [PDF]
Korean Journal of Pediatrics, 2012 PurposeFor evaluating the immunogenicity of an influenza vaccine, the microneutralization (MN) test has a higher sensitivity and specificity as compared to the hemagglutination inhibition (HI) test.
Seung Youn Kim +8 more
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Российский паразитологический журнал, 2021 The purpose of the research is developing a method for obtaining erythrocyte antigens containing and not containing Trypanosoma equiperdum and T. evansi DNA, which can later be used in serological reactions to differentiate these types of Trypanosoma ...
Ch. Georgiou
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Using standard serology blood tests to diagnose latent syphilis
Vestnik Dermatologii i Venerologii, 2017 Goal. To conduct a comparative assessment of the results of regulated serological tests obtained as a result of blood tests in patients suffering from latent syphilis. Materials and methods.
G. L. Katunin, A. B. Rubtsov
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Detection of H1 Swine Influenza A Virus Antibodies in Human Serum Samples by Age Group
Emerging Infectious Diseases, 2020 Most H1 influenza A viruses (IAVs) of swine are derived from past human viruses. As human population immunity against these IAVs gradually decreases, the risk of reintroduction to humans increases. We examined 549 serum samples from persons 0–97 years of
Elien Vandoorn +5 more
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