Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Chadi M. Saad-Roy"'
Autor:
Qiqi Yang, Sang Woo Park, Chadi M. Saad-Roy, Isa Ahmad, Cécile Viboud, Nimalan Arinaminpathy, Bryan T. Grenfell
Publikováno v:
Epidemics, Vol 48, Iss , Pp 100776- (2024)
Influenza A has two hemagglutinin groups, with stronger cross-immunity to reinfection within than between groups. Here, we explore the implications of this heterogeneity for proposed cross-protective influenza vaccines that may offer broad, but not u
Externí odkaz:
https://doaj.org/article/502ce6e45d444818a41ad05d9f2fdeab
Autor:
Justin K. Sheen, Fidisoa Rasambainarivo, Chadi M. Saad-Roy, Bryan T. Grenfell, C. Jessica E. Metcalf
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Theoretical models have successfully predicted the evolution of poultry pathogen virulence in industrialized farm contexts of broiler chicken populations. Whether there are ecological factors specific to more traditional rural farming that a
Externí odkaz:
https://doaj.org/article/3146e906fb2644a3840ffaaab4dcd7ea
Autor:
Chadi M. Saad-Roy, Bryan T. Grenfell, Simon A. Levin, Lorenzo Pellis, Helena B. Stage, P. van den Driessche, Ned S. Wingreen
Publikováno v:
Royal Society Open Science, Vol 8, Iss 1 (2021)
Pathogens have evolved a variety of life-history strategies. An important strategy consists of successful transmission by an infected host before the appearance of symptoms, that is, while the host is still partially or fully asymptomatic. During thi
Externí odkaz:
https://doaj.org/article/70ef810438a54862a9db6ad8d75ad77c
Autor:
Caroline E. Wagner, Joseph A. Prentice, Chadi M. Saad-Roy, Luojun Yang, Bryan T. Grenfell, Simon A. Levin, Ramanan Laxminarayan
Publikováno v:
Frontiers in Public Health, Vol 8 (2020)
Despite vast improvements in global vaccination coverage during the last decade, there is a growing trend in vaccine hesitancy and/or refusal globally. This has implications for the acceptance and coverage of a potential vaccine against COVID-19. In
Externí odkaz:
https://doaj.org/article/1f7d65bece5f4637b57bc6a85d9f2596
Autor:
Chadi M. Saad-Roy, Sinead E. Morris, Rachel E. Baker, Jeremy Farrar, Andrea L. Graham, Simon A. Levin, Caroline E. Wagner, C. Jessica. E. Metcalf, Bryan T. Grenfell
As the SARS-CoV-2 trajectory continues, the longer-term immuno-epidemiology of COVID-19, the dynamics of Long COVID, and the impact of escape variants are important outstanding questions. We examine these remaining uncertainties with a simple modelli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::936af245c54d8da88da7934c4baf73cf
https://doi.org/10.1101/2023.03.08.23287004
https://doi.org/10.1101/2023.03.08.23287004
Individual and societal reactions to an ongoing pandemic can lead to social dilemmas: In some cases, each individual is tempted to not follow an intervention, but for the whole society it would be best if they did. Now that in most countries the exte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dedd9bb3509410464a7f985505065948
https://doi.org/10.1101/2023.02.08.23285651
https://doi.org/10.1101/2023.02.08.23285651
Autor:
Rachel E. Baker, Chadi M. Saad-Roy, Sang Woo Park, Jeremy Farrar, C. Jessica E. Metcalf, Bryan T. Grenfell
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 119(49)
COVID-19 nonpharmaceutical interventions (NPIs), including mask wearing, have proved highly effective at reducing the transmission of endemic infections. A key public health question is whether NPIs could continue to be implemented long term to reduc
Publikováno v:
Soft matter. 18(45)
The analysis of the statistics of random walks undertaken by passive particles in complex media has important implications in a number of areas including pathogen transport and drug delivery. In several systems in which heterogeneity is important, th
Publikováno v:
Nature Reviews Immunology. 22:139-141
Publikováno v:
Science (New York, N.Y.). 376(6598)
Understanding viral evolution depends on a synthesis of evolutionary biology and immuno-epidemiology