Results 81 to 90 of about 16,169 (166)

Monitoring and Characterization of Oseltamivir-Resistant Pandemic (H1N1) 2009 Virus, Japan, 2009–2010

Emerging Infectious Diseases, 2011
To monitor and characterize oseltamivir-resistant (OR) pandemic (H1N1) 2009 virus with the H275Y mutation, we analyzed 4,307 clinical specimens from Japan by neuraminidase (NA) sequencing or inhibition assay; 61 OR pandemic (H1N1) 2009 viruses were ...
Makoto Ujike, Miho Ejima, Akane Anraku, Kozue Shimabukuro, Masatsugu Obuchi, Noriko Kishida, Xu Hong, Emi Takashita, Seiichiro Fujisaki, Kazuyo Yamashita, Hiroshi Horikawa, Yumiko Kato, Akio Oguchi, Nobuyuki Fujita, Masato Tashiro, Takato Odagiri   +15 more
doaj   +1 more source

Diagnostic Assays for Avian Influenza Virus Surveillance and Monitoring in Poultry

Viruses
Diagnostic testing plays a key role in a surveillance program as diagnostic testing aims to accurately determine the infection or disease status of an individual animal.
Shahan Azeem, Kyoung-Jin Yoon
doaj   +1 more source

Evidence for natural recombination between mink enteritis virus and canine parvovirus

Virology Journal, 2012
A virus was isolated from mink showing clinical and pathological signs of enteritis in China. This virus, designated MEV/LN-10, was identified as mink enteritis virus (MEV) based on its cytopathic effect in the feline F81 cell line, the hemagglutination (
Wang Jianke, Cheng Shipeng, Yi Li, Cheng Yuening, Yang Shen, Xu Hongli, Zhao Hang, Yan Xijun, Wu Hua   +8 more
doaj   +1 more source

Automated interpretation of influenza hemagglutination inhibition (HAI) assays: Is plate tilting necessary?

PLOS ONE, 2017
The hemagglutination inhibition assay (HAI) is widely used to evaluate vaccine-induced antibody responses as well as to antigenically characterize influenza viruses. The results of an HAI assay are based on an endpoint titration where the titers are generally manually interpreted and recorded by a well-trained expert.
Garrett Wilson, Zhiping Ye, Hang Xie, Steven Vahl, Erica Dawson, Kathy Rowlen   +5 more
openaire   +4 more sources

Development of a Trivalent Seasonal Influenza Vaccine Using Long α‐Helix‐Mediated Trimeric HA1 Proteins Produced in Baculovirus‐Insect Cell System

MedComm, Volume 7, Issue 8, August 2026.
Ning Guo, Zhibin Xu, Xinyu Chen, Xiaonan Han, Ting Xue, Jinghua Yan, Qingrui Huang   +6 more
wiley   +1 more source

Specific Inhibitory Effect of κ-Carrageenan Polysaccharide on Swine Pandemic 2009 H1N1 Influenza Virus.

PLoS ONE, 2015
The 2009 influenza A H1N1 pandemic placed unprecedented demands on antiviral drug resources and the vaccine industry. Carrageenan, an extractive of red algae, has been proven to inhibit infection and multiplication of various enveloped viruses.
Qiang Shao, Qiang Guo, Wen ping Xu, Zandong Li, Tong tong Zhao   +4 more
doaj   +1 more source

Inhibition effects of patchouli alcohol against influenza a virus through targeting cellular PI3K/Akt and ERK/MAPK signaling pathways

Virology Journal, 2019
Background Patchouli alcohol (PA) is a tricyclic sesquiterpene extracted from Pogostemonis Herba, which is a traditional Chinese medicine used for therapy of inflammatory diseases. Recent studies have shown that PA has various pharmacological activities,
Yunjia Yu, Yang Zhang, Shuyao Wang, Wei Liu, Cui Hao, Wei Wang   +5 more
doaj   +1 more source

Evaluation of an in-house indirect enzyme-linked immunosorbent assay of feline panleukopenia VP2 subunit antigen in comparison to hemagglutination inhibition assay to monitor tiger antibody levels by Bayesian approach. [PDF]

BMC Vet Res, 2020
Areewong C, Rittipornlertrak A, Nambooppha B, Fhaikrue I, Singhla T, Sodarat C, Prachasilchai W, Vongchan P, Sthitmatee N.   +8 more
europepmc   +1 more source

Antimicrobial, antioxidant and antiproliferative activities of a galactose-binding seed lectin from Manilkara zapota

Heliyon
A seed lectin from Manilkara zapota (MZSL) was purified using ammonium sulphate precipitation and affinity chromatography. Hemagglutination activity, neutral sugar content and physicochemical properties of the lectin were determined and toxicity was ...
Munna Kumar Podder, Md. Mikail Hossain, Syed Rashel Kabir, A.K.M. Asaduzzaman, Imtiaj Hasan   +4 more
doaj   +1 more source

Serological prevalence of avian H9N2 influenza virus in dogs by hemagglutination inhibition assay in Kerman, southeast of Iran. [PDF]

Vet Res Forum, 2019
Saberi M, Tavakkoli H, Najmaddini A, Rezaei M.   +3 more
europepmc   +1 more source