Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ranawaka A P M Perera"'
Autor:
Yiu Chung Lau, Ranawaka A P M Perera, Vicky J Fang, Long Hei Luk, Daniel K W Chu, Peng Wu, Ian G Barr, J S Malik Peiris, Benjamin J Cowling
Publikováno v:
PLoS ONE, Vol 15, Iss 11, p e0241693 (2020)
Two lineages of influenza B virus currently co-circulate and have distinct antigenicity, termed Victoria and Yamagata after the B/Victoria/2/87 and B/Yamagata/16/88 strains, respectively. We analyzed antibody titer dynamics following PCR-confirmed in
Externí odkaz:
https://doaj.org/article/854d252951964cc3beb1204ef708cf42
Autor:
Yanyu Zhang, Kathy Leung, Ranawaka A P M Perera, Cheuk-Kwong Lee, J S Malik Peiris, Joseph T Wu
Publikováno v:
PLoS ONE, Vol 15, Iss 5, p e0233605 (2020)
Many blood donation services around the globe maintain large archives of serum and/or plasma specimens of blood donations which could potentially be used for serologic surveillance and risk assessment of influenza. Harnessing this potential requires
Externí odkaz:
https://doaj.org/article/574eaa1cf2924cee8d334be9dc29732e
Autor:
Vivian W I Wei, Jessica Y T Wong, Ranawaka A P M Perera, Kin On Kwok, Vicky J Fang, Ian G Barr, J S Malik Peiris, Steven Riley, Benjamin J Cowling
Publikováno v:
PLoS ONE, Vol 13, Iss 5, p e0197504 (2018)
BackgroundMany serologic studies were done during and after the 2009 influenza pandemic, to estimate the cumulative incidence of influenza A(H1N1)pdm09 virus infections, but there are few comparative estimates of the incidence of influenza A(H3N2) vi
Externí odkaz:
https://doaj.org/article/89c20d5bfe974111b43e110ab6835fc9
Autor:
Joseph T Wu, Kathy Leung, Ranawaka A P M Perera, Daniel K W Chu, Cheuk Kwong Lee, Ivan F N Hung, Che Kit Lin, Su-Vui Lo, Yu-Lung Lau, Gabriel M Leung, Benjamin J Cowling, J S Malik Peiris
Publikováno v:
PLoS Pathogens, Vol 10, Iss 4, p e1004054 (2014)
Seroprevalence survey is the most practical method for accurately estimating infection attack rate (IAR) in an epidemic such as influenza. These studies typically entail selecting an arbitrary titer threshold for seropositivity (e.g. microneutralizat
Externí odkaz:
https://doaj.org/article/e576c461398d4ce9aac058d0cded5b5d
Autor:
Nikhila S. Tanneti, Anant K. Patel, Li Hui Tan, Andrew D. Marques, Ranawaka A. P. M. Perera, Scott Sherrill-Mix, Brendan J. Kelly, David M. Renner, Ronald G. Collman, Kyle Rodino, Carole Lee, Frederic D. Bushman, Noam A. Cohen, Susan R. Weiss
Publikováno v:
mBio, Vol 15, Iss 4 (2024)
ABSTRACTThe SARS-CoV-2 pandemic was marked with emerging viral variants, some of which were designated as variants of concern (VOCs) due to selection and rapid circulation in the human population. Here, we elucidate functional features of each VOC li
Externí odkaz:
https://doaj.org/article/e12a02be8811459fa37a898b62fa7cfe
Autor:
Tim K. Tsang, Can Wang, Nicole N. Y. Tsang, Vicky J. Fang, Ranawaka A. P. M. Perera, J. S. Malik Peiris, Gabriel M. Leung, Benjamin J. Cowling, Dennis K. M. Ip
Publikováno v:
npj Vaccines, Vol 8, Iss 1, Pp 1-5 (2023)
Abstract In randomized controlled trials of influenza vaccination, 550 children received trivalent-inactivated influenza vaccine, permitting us to explore relationship between vaccine response and host single nucleotide polymorphisms (SNPs) in 23 can
Externí odkaz:
https://doaj.org/article/dd38c2a2ecbd4b1ca3a0b869169672ca
Autor:
Tim K. Tsang, Ranawaka A. P. M. Perera, Vicky J. Fang, Jessica Y. Wong, Eunice Y. Shiu, Hau Chi So, Dennis K. M. Ip, J. S. Malik Peiris, Gabriel M. Leung, Benjamin J. Cowling, Simon Cauchemez
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Serological classification of influenza infection has classically been based on a four-fold or higher increase in antibody levels, but this approach may not be optimal. Here, the authors develop a Bayesian model to improve identification of infection
Externí odkaz:
https://doaj.org/article/5ce8c43d9c794caab9aab3af5be7cbb8
Autor:
Tim K. Tsang, Ranawaka A. P. M. Perera, Vicky J. Fang, Jessica Y. Wong, Eunice Y. Shiu, Hau Chi So, Dennis K. M. Ip, J. S. Malik Peiris, Gabriel M. Leung, Benjamin J. Cowling, Simon Cauchemez
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/72b7540dce254313a59ceea67530502b
Autor:
Herath M. T. K. Karunarathna, Ranawaka A. P. M. Perera, Vicky J. Fang, Hui-ling Yen, Benjamin John Cowling, Malik Peiris
Publikováno v:
Emerging Microbes and Infections, Vol 8, Iss 1, Pp 404-412 (2019)
ABSTRACTHaemagglutination inhibition (HAI) antibody titres are a correlate of protection for influenza virus infection, but several studies have also demonstrated the protective role of anti-neuraminidase (anti-NA) antibodies. However, there is limit
Externí odkaz:
https://doaj.org/article/fa28d6c0f5dd4aeeb079e6d6ba6fe71e
Autor:
Kin On Kwok, Steven Riley, Ranawaka A. P. M. Perera, Vivian W. I. Wei, Peng Wu, Lan Wei, Daniel K. W. Chu, Ian G. Barr, J. S. Malik Peiris, Benjamin J. Cowling
Publikováno v:
BMC Infectious Diseases, Vol 17, Iss 1, Pp 1-12 (2017)
Abstract Background Two subtypes of influenza A currently circulate in humans: seasonal H3N2 (sH3N2, emerged in 1968) and pandemic H1N1 (pH1N1, emerged in 2009). While the epidemiological characteristics of the initial wave of pH1N1 have been studied
Externí odkaz:
https://doaj.org/article/a44b12a5f4d14db196262b1001eca313