Results 21 to 30 of about 9,994 (178)

Review detection of Newcastle disease virus

open access: yesFrontiers in Veterinary Science, 2022
Newcastle disease (ND) is an acute and highly contagious disease caused by the Newcastle disease virus (NDV) infecting poultry, which has caused great harm to the poultry industry around the world.
Qian Mao   +7 more
doaj   +1 more source

TIV vaccination modulates host responses to influenza virus infection that correlate with protection against bacterial superinfection [PDF]

open access: yes, 2019
Background: Influenza virus infection predisposes to secondary bacterial pneumonia. Currently licensed influenza vaccines aim at the induction of neutralizing antibodies and are less effective if the induction of neutralizing antibodies is low and/or the
Choi, Angela   +4 more
core   +2 more sources

Construction of an mRNA vaccine encoding hemagglutinin of influenza A H1N1 virus and investigation on booster immunization strategy

open access: yesShanghai Jiaotong Daxue xuebao. Yixue ban, 2023
Objective·To construct an mRNA vaccine encoding hemagglutinin (HA) of influenza A H1N1 virus, and explore the protective effects of different booster vaccination strategies.Methods·Firefly luciferase (Fluc) was used as the reporter gene to construct Fluc
SHEN Haiqian   +4 more
doaj   +1 more source

Overview of Serological Techniques for Influenza Vaccine Evaluation: Past, Present and Future [PDF]

open access: yes, 2014
Serological techniques commonly used to quantify influenza-specific antibodies include the Haemagglutination Inhibition (HI), Single Radial Haemolysis (SRH) and Virus Neutralization (VN) assays.
Callow   +30 more
core   +3 more sources

An Optimized Hemagglutination Inhibition (HI) Assay to Quantify Influenza-specific Antibody Titers [PDF]

open access: yesJournal of Visualized Experiments, 2017
Antibody titers are commonly used as surrogate markers for serological protection against influenza and other pathogens. Detailed knowledge of antibody production pre- and post-vaccination is required to understand vaccine-induced immunity. This article describes a reliable point-by-point protocol to determine influenza-specific antibody titers.
Lukas, Kaufmann   +6 more
openaire   +2 more sources

Role of early viral surface antigens in cellular immune response to vaccinia virus [PDF]

open access: yes, 1976
Infection of mice with the vaccinia virus strain WR, Elstree or DIs, a conditional lethal mutant of vaccinia virus, resulted in the generation of vaccinia virus-specific sensitized cytolytic T lymphocytes (CTL).
Ertl, H., Koszinowski, Ulrich H.
core   +1 more source

The Hemagglutination-inhibition Assay for Thrombopoietin [PDF]

open access: yesBlood, 1973
Abstract A sensitive immunoassay procedure for the detection of the thrombopoietic-stimulating factor (TSF) has been developed. This procedure is similar to the hemagglutination-inhibition (HAI) technique that is available for erythropoietin.
openaire   +2 more sources

Newcastle disease in pigeon review article [PDF]

open access: yesBasrah Journal of Veterinary Research, 2023
Newcastle disease (ND) is a viral disease of poultry and other bird species like pigeon (Columbi livia), it characterizes as devastating and contagious and it has been distributed worldwide.
Muhammadtahir Abdulrasool, Waleed Seger
doaj   +1 more source

Cross-protection against European swine influenza viruses in the context of infection immunity against the 2009 pandemic H1N1 virus : studies in the pig model of influenza [PDF]

open access: yes, 2015
Pigs are natural hosts for the same influenza virus subtypes as humans and are a valuable model for cross-protection studies with influenza. In this study, we have used the pig model to examine the extent of virological protection between a) the 2009 ...
A Krumbholz   +58 more
core   +6 more sources

Qualification of the Hemagglutination Inhibition Assay in Support of Pandemic Influenza Vaccine Licensure [PDF]

open access: yesClinical and Vaccine Immunology, 2009
ABSTRACT Continued outbreaks of highly pathogenic avian influenza over the past decade have spurred global efforts to develop antivirals and vaccines. As part of vaccine development, standard methods are needed for determining serum antibody titers in response to vaccination.
Diana L, Noah   +4 more
openaire   +2 more sources

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