Results 11 to 20 of about 279,418 (212)

Detection of H1 Swine Influenza A Virus Antibodies in Human Serum Samples by Age Group

open access: yesEmerging 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
doaj   +1 more source

Prevalence of antibodies against avian influenza A (H5N1) virus among Cullers and poultry workers in Ho Chi Minh City, 2005. [PDF]

open access: yesPLoS ONE, 2009
Between 2003 and 2005, highly pathogenic avian influenza A (H5N1) viruses caused large scale outbreaks in poultry in the Ho Chi Minh City area in Vietnam. We studied the prevalence of antibodies against H5N1 in poultry workers and cullers who were active
Constance Schultsz   +14 more
doaj   +1 more source

Serological evidence for Japanese encephalitis and West Nile virus infections in domestic birds in Cambodia [PDF]

open access: yes, 2020
Mosquito-borne flaviviruses with an enzootic transmission cycle like Japanese encephalitis virus (JEV) and West Nile virus (WNV) are a major public health concern.
Auerswald, Heidi   +10 more
core   +2 more sources

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

Antimicrobial Analysis of Biosynthesized Lectin-Conjugated Gold Nanoparticles

open access: yesAdsorption Science & Technology, 2022
To enhance the bioactivity of molecules through nanoparticles is being tested which has potential use in sustained-release drug delivery systems and to enhance the therapeutic effectiveness of drugs.
Hassien M. Alnashiri   +4 more
doaj   +1 more source

Application of standard and molecular methods for the diagnosis of newcastle disease [PDF]

open access: yesArchives of Biological Sciences, 2012
Four pooled samples of whole poultry carcasses with their internal organs were used to determine the presence of Newcastle disease (ND) virus. Samples were collected from one epizootiological area in the Republic of Serbia during January 2007 ...
Vidanović D.   +6 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

Application of a ddRT-PCR to quantify seasonal influenza virus for viral isolation

open access: yesBiosafety and Health, 2022
Viral isolation in cell cultures has been regarded for decades as the “gold standard” for the laboratory diagnosis of influenza viral infections. Not all viral strains could be isolated from clinical samples.
Yimeng Liu   +11 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

Cross-protective potential of a novel monoclonal antibody directed against antigenic site B of the hemagglutinin of influenza A viruses. [PDF]

open access: yesPLoS Pathogens, 2009
The hemagglutinin (HA) of influenza A viruses has been classified into sixteen distinct subtypes (H1-H16) to date. The HA subtypes of influenza A viruses are principally defined as serotypes determined by neutralization or hemagglutination inhibition ...
Reiko Yoshida   +7 more
doaj   +1 more source

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