Results 11 to 20 of about 19,556 (270)

Comparative Analysis of Hemagglutination Inhibition and Plaque Reduction Neutralization Tests for Japanese Encephalitis Virus Antibody Detection [PDF]

open access: goldViruses
Japanese encephalitis (JE) is a zoonotic disease caused by the Japanese encephalitis virus (JEV), belonging to the Flaviviridae family. Diagnosis of Japanese encephalitis (JE) based on clinical signs alone is challenging due to the high proportion of ...
Cui Li   +6 more
europepmc   +4 more sources

Seroprevalence of mycoplasmosis in broiler, layer, and native chickens in Giza, Egypt.

open access: yesPLoS 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
doaj   +1 more source

Evaluation of immunogenicity of the 2008-2009 seasonal influenza vaccines by microneutralization test [PDF]

open access: yesKorean 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
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

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

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

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 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

Sensitive detection systems for infectious agents in xenotransplantation*

open access: yesXenotransplantation, EarlyView., 2020
Abstract Xenotransplantation of pig cells, tissues, or organs may be associated with transmission of porcine microorganisms, first of all of viruses, to the transplant recipient, potentially inducing a disease (zoonosis). I would like to define detection systems as the complex of sample generation, sample preparation, sample origin, time of sampling ...
Joachim Denner
wiley   +1 more source

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