Results 71 to 80 of about 9,994 (178)

Oropouche virus: clinical, epidemiological, and molecular aspects of a neglected orthobunyavirus. [PDF]

, 2017
Oropouche virus (OROV) is an important cause of arboviral illness in Latin American countries, more specifically in the Amazon region of Brazil, Venezuela and Peru, as well as in other countries such as Panama.
Acrani, Gustavo Olszanski, Cardoso, Jedson Ferreira, da Rosa, Jorge Fernando Travassos, de Paula Pinheiro, Francisco, de Souza, William Marciel, Figueiredo, Mário Luiz, Nunes, Márcio Roberto Teixeira   +6 more
core   +1 more source

A comparison of hemagglutination inhibition and neutralization assays for characterizing immunity to seasonal influenza A [PDF]

Influenza and Other Respiratory Viruses, 2016
BackgroundSerum antibody to influenza can be used to identify past exposure and measure current immune status. The two most common methods for measuring this are the hemagglutination inhibition assay (HI) and the viral neutralization assay (NT), which have not been systematically compared for a large number of influenza viruses.MethodsA total of 151 ...
Truelove, Shaun, Zhu, Huachen, Lessler, Justin, Riley, Steven, Read, Jonathan Michael, Wang, Shuying, Kwok, Kin On, Guan, Yi, Jiang, Chao Qiang, Cummings, Derek A. T.   +9 more
openaire   +6 more sources

Localization of an endogenous lectin in chicken liver, intestine, and pancreas. [PDF]

, 1979
Extracts of adult chicken liver, pancreas, and intestine contain high levels of a lectin which appears to be identical to one previously purified from embryonic chick muscle.
Barondes, SH, Beyer, EC, Tokuyasu, KT
core  

The use of equine influenza pseudotypes for serological screening [PDF]

, 2012
Standard assays used for influenza serology present certain practical issues, such as inter-laboratory variability, complex protocols and the necessity for handling certain virus strains in high biological containment facilities.
Böttcher-Friebertshäuser, Eva, Daly, Janet, Ferrara, Francesca, Molesti, Eleonora, Scott, Simon, Temperton, Nigel   +5 more
core   +4 more sources

Evolution of H5N1 Cross‐Species Transmission: Adaptive Mutations Driving Avian‐to‐Human Infection

Advanced Genetics, Volume 7, Issue 1, March 2026.
This review synthesizes current knowledge on the molecular mechanisms underpinning H5N1's host adaptation, focusing on key mutations in viral proteins. Critical mutations are discussed in detail, highlighting their roles in altering receptor specificity, promoting antiviral resistance, and expanding viral tropism. The review underscores the urgent need
Wenxin Man, Lin Du, Ying Liu, Zehan Pang, Hongyan Zhu, Bixia Hong, Zhichao Xu, Huahao Fan   +7 more
wiley   +1 more source

Comparison of a Commercial Enzyme-Linked Immunosorbent Assay with Hemagglutination Inhibition Assay for Serodiagnosis of Swine Influenza Virus (H1N1) Infection [PDF]

Journal of Veterinary Diagnostic Investigation, 2004
A commercial indirect swine influenza virus (SIV) H1N1 enzyme-linked immunosorbent assay (ELISA) was compared with the hemagglutination inhibition (HI) assay by testing 72 samples from experimentally infected pigs and 780 field samples of undefined SIV status.
Dana, Skibbe, En-Min, Zhou, Bruce H, Janke   +2 more
openaire   +2 more sources

Assessment of rat polyclonal antisera’s suitability in hemagglutination inhibition assay for influenza surveillance and antigenic mapping

Journal of Virological Methods, 2021
This paper presents comparative hemagglutination inhibition (HI) assay data obtained using ferret or rat antisera to analyze influenza viruses. The results indicate that rat antisera can be successfully applied both for identification and for antigenic analysis of human influenza A and B viruses.
D.M. Danilenko, M.Y. Eropkin, V.N. Leonenko, N.I. Konovalova, P.A. Petrova, A.I. Zheltukhina, A.D. Vassilieva   +6 more
openaire   +2 more sources

Chicken Origin Tribasic H9N2 Avian Influenza Virus Induces Potent Early Antiviral Response With Low Pathogenicity in Japanese Quails

Veterinary Medicine and Science, Volume 12, Issue 2, March 2026.
This study gives valuable insights into host–pathogen interaction and confirms that the circulating tribasic H9N2 virus remains phenotypically low pathogenic in Japanese quails in Bangladesh but cause long‐term impairment of important productivity parameters (weight gain, laying rates).
Rupaida Akter Shila, Ismail Hossain, Rokshana Parvin, Emdadul Haque Chowdhury, Jahan Ara Begum   +4 more
wiley   +1 more source

Preparation of avian influenza H5N1 and Newcastle disease antigens for hemagglutination inhibition assay applications

Current Biomedicine
Background Avian influenza (AI) and Newcastle disease (ND) are major poultry diseases in Indonesia, where monitoring of vaccination efficacy commonly relies on the hemagglutination inhibition (HI) assay.
Okti Nadia Poetri, Syaharani Salsabila, Nada Adinda Pebriana   +2 more
doaj   +1 more source

Oseltamivir-Resistant Influenza Viruses A (H1N1) during 2007–2009 Influenza Seasons, Japan

Emerging Infectious Diseases, 2010
To monitor oseltamivir-resistant influenza viruses A (H1N1) (ORVs) with H275Y in neuraminidase (NA) in Japan during 2 influenza seasons, we analyzed 3,216 clinical samples by NA sequencing and/or NA inhibition assay. The total frequency of ORVs was 2.6% (
Makoto Ujike, Kozue Shimabukuro, Kiku Mochizuki, Masatsugu Obuchi, Tsutomu Kageyama, Masayuki Shirakura, Noriko Kishida, Kazuyo Yamashita, Hiroshi Horikawa, Yumiko Kato, Nobuyuki Fujita, Masato Tashiro, Takato Odagiri   +12 more
doaj   +1 more source