Results 71 to 80 of about 12,669 (229)

Níveis de anticorpos para arbovírus em indivíduos da região de Ribeirão Preto, SP (Brasil) Arbovirus antibody levels in the population of the Ribeirão Preto area, S.Paulo State (Brazil)

open access: yesRevista de Saúde Pública, 1986
Com o objetivo de conhecer os níveis de anticorpos para arbovírus, foram estudados 302 indivíduos da região de Ribeirão Preto (Brasil), moradores em 3 tipos de locais com distintas formas de organização do espaço: próximos à área de paisagem natural; com
Luiz Tadeu Moraes Figueiredo   +2 more
doaj   +1 more source

[Improved hemagglutination and hemagglutination inhibition tests for arboviruses].

open access: yesVoprosy virusologii, 1976
The capacity of formalinized goose erythrocytes to be agglutinated in interactions with arboviruses was studied. Formalinized goose erythrocytes were found to be as sensitive as native erythrocytes, and were used successfully for diagnosis of arbovirus infections and study of the immune structure of the human population and animals.
T V, Kiriushchenko   +2 more
openaire   +1 more source

A Low Serum Calcium‐to‐Potassium Ratio Predicts Postpartum Venous Thromboembolism Risk: Mediation by Hemoglobin and D‐Dimer in a Multicenter Cohort

open access: yesMedComm, Volume 7, Issue 7, July 2026.
In a large multicenter cohort, a low serum calcium‐to‐potassium (Ca/K) ratio (< 0.55) in the third trimester was a novel risk factor for postpartum venous thromboembolism (VTE). This association was partly explained by concomitant variations in hemoglobin and D‐dimer levels, pointing to integrated management of electrolytes and anemia for postpartum ...
Qian Li   +10 more
wiley   +1 more source

The Comparison of Sensitivity and Specificity of ELISA-based Microneutralization Test with Hemagglutination Inhibition Test to Evaluate Neutralizing Antibody against Influenza Virus (H1N1)

open access: yes, 2020
Objective: To compare the sensitivity and specificity of ELISA-based microneutralization test with hemaglutination inhibition test for the evaluation of neutralizing antibody against influenza virus (H1N1). Study Design: Nonrandomized Quasi Trail.
Akhtar, Shazaib   +2 more
core  

Titers of serum samples reactive in neutralization tests and hemaglutination inhibition test (for details see Materials and Methods).

open access: yes, 2013
*microneutralization assay using antigen expression read out.**neutralization assay using cytopathic effect read out.# neutralization assay using cytopathic effect read out and circulating influenza A H5N1 virus.§ HI: hemagglutination inhibition assay ...
Nguyen Dac Tho (369173)   +14 more
core   +1 more source

EVALUATION OF DIFFERENT ROUTES OF VACCINATION BY CLONE VACCINE ON HUMORAL ANTIBODY RESPONSE [PDF]

open access: yesExploratory Animal and Medical Research, 2017
Prevention of Newcastle disease in broiler birds is a priority for successful poultry industry. The present study evaluates the immune response to Clone 30 live vaccine alone and in combination with inactivated vaccine administrated by different routes
Moin Khodayari, Adel Feizi
doaj  

Retrospective Analysis of Monkeypox Infection

open access: yesEmerging Infectious Diseases, 2008
Serologic cross-reactivity between orthopoxviruses is a substantial barrier to laboratory diagnosis of specific orthopoxvirus infections and epidemiologic characterization of disease outbreaks.
Melissa E. Dubois, Mark K. Slifka
doaj   +1 more source

2024 Update of the Asia‐Pacific League of Associations for Rheumatology (APLAR) Recommendations for Rheumatoid Arthritis Management

open access: yesInternational Journal of Rheumatic Diseases, Volume 29, Issue 7, July 2026.
ABSTRACT Aim To update the Asia‐Pacific League of Associations for Rheumatology (APLAR) treatment recommendations for rheumatoid arthritis (RA) by incorporating new evidence and reassessing the validity of previous guidance: Methods A literature search for relevant publications from January 2018 to August 2023 was conducted, supplemented by earlier ...
Kunihiro Yamaoka   +22 more
wiley   +1 more source

Serologic surveys for Japanese encephalitis in the Philippines, 1958–1993.

open access: yes, 2015
NT—Neutralization tests; HI—Hemagglutination inhibitionSerologic surveys for Japanese encephalitis in the Philippines, 1958–1993.
Kimberley K. Fox (706832)   +9 more
core   +1 more source

Efficacy of Killed Virus Vaccine, Live Attenuated Chimeric Virus Vaccine, and Passive Immunization for Prevention of West Nile virus Encephalitis in Hamster Model

open access: yesEmerging Infectious Diseases, 2002
Results of experiments evaluating the efficacy of three immunization strategies for the prevention of West Nile virus (WNV) encephalitis are reported.
Robert B. Tesh   +5 more
doaj   +1 more source

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