Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Chad R. Wells"'
Publikováno v:
BMC Medicine, Vol 20, Iss 1, Pp 1-11 (2022)
Abstract Background Diagnostic testing has been pivotal in detecting SARS-CoV-2 infections and reducing transmission through the isolation of positive cases. We quantified the value of implementing frequent, rapid antigen (RA) testing in the workplac
Externí odkaz:
https://doaj.org/article/102028896bb04128bd4f7d5e8d6292d8
Autor:
Chad R. Wells, Abhishek Pandey, Seyed M. Moghadas, Burton H. Singer, Gary Krieger, Richard J. L. Heron, David E. Turner, Justin P. Abshire, Kimberly M. Phillips, A. Michael Donoghue, Alison P. Galvani, Jeffrey P. Townsend
Publikováno v:
Communications Medicine, Vol 2, Iss 1, Pp 1-12 (2022)
Wells et al. use mathematical modeling to compare quarantine duration, testing frequency, and false-positive rate for 18 rapid antigen (RA) and RT-PCR tests. They show that the relative effectiveness of RA and RT-PCR tests in reducing post-quarantine
Externí odkaz:
https://doaj.org/article/d73ec7caf0894c29b077353bca9ee325
Publikováno v:
International Journal of Public Health, Vol 67 (2022)
Objective: To quantify the utility of RT-PCR and rapid antigen tests in preventing post-arrival transmission based on timing of the pre-departure test.Methods: We derived analytical expressions to compute post-arrival transmission when no test is per
Externí odkaz:
https://doaj.org/article/f42328131db744e3a98e9f992e157d39
Autor:
Chad R. Wells, Jeffrey P. Townsend, Abhishek Pandey, Seyed M. Moghadas, Gary Krieger, Burton Singer, Robert H. McDonald, Meagan C. Fitzpatrick, Alison P. Galvani
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Safely reducing the necessary duration of quarantine for COVID-19 could lessen the economic impacts of the pandemic. Here, the authors demonstrate that testing on exit from quarantine is more effective than testing on entry, and can enable quarantine
Externí odkaz:
https://doaj.org/article/27be72e73a9f4c6882e171460446695b
Autor:
Chad R. Wells, Abhishek Pandey, Meagan C. Fitzpatrick, William S. Crystal, Burton H. Singer, Seyed M. Moghadas, Alison P. Galvani, Jeffrey P. Townsend
Publikováno v:
The Lancet Regional Health. Europe, Vol 14, Iss , Pp 100304- (2022)
Summary: Background: Numerous countries have imposed strict travel restrictions during the COVID-19 pandemic, contributing to a large socioeconomic burden. The long quarantines that have been applied to contacts of cases may be excessive for travel p
Externí odkaz:
https://doaj.org/article/87eb823556e54df7b7f6163ae800e4b0
Autor:
Alyssa S. Parpia, Isabel Martinez, Abdulrahman M. El-Sayed, Chad R. Wells, Lindsey Myers, Jeffrey Duncan, Jim Collins, Meagan C. Fitzpatrick, Alison P. Galvani, Abhishek Pandey
Publikováno v:
EClinicalMedicine, Vol 33, Iss , Pp 100761- (2021)
Background: Black populations in the United States are being disproportionately affected by the COVID-19 pandemic, but the increased mortality burden after accounting for health and other demographic characteristics is not well understood. We examine
Externí odkaz:
https://doaj.org/article/12acb078d087416b8908275633152699
Autor:
Abhishek Pandey, Chad R. Wells, Valentyn Stadnytskyi, Seyed M. Moghadas, Madhav V. Marathe, Pratha Sah, William Crystal, Lauren Ancel Meyers, Burton H. Singer, Olena Nesterova, Alison P. Galvani
Publikováno v:
Proceedings of the National Academy of Sciences. 120
The Russian invasion of Ukraine on February 24, 2022, has displaced more than a quarter of the population. Assessing disease burdens among displaced people is instrumental in informing global public health and humanitarian aid efforts. We estimated t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd0ceb574e04c44884dd79257e912865
https://doi.org/10.1073/pnas.2215424120
https://doi.org/10.1073/pnas.2215424120
Autor:
Jeffrey P. Townsend, Chad R. Wells
Publikováno v:
The Journal of Molecular Diagnostics : JMD
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is highly contagious and has caused significant medical/socioeconomic impacts. Other than vaccination, effective public health measures, including contact tracing, isolation, and quarantine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8566719f77cb9c1d7d69f8bbec484662
https://doi.org/10.1016/j.jmoldx.2021.10.002
https://doi.org/10.1016/j.jmoldx.2021.10.002
Autor:
Chad R, Wells, Alison P, Galvani
Publikováno v:
The Lancet Infectious Diseases. 22:1660-1661
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f5838d7da2470883c86cb53824ead49
https://doi.org/10.1016/s1473-3099(22)00505-9
https://doi.org/10.1016/s1473-3099(22)00505-9
Autor:
Chad R Wells, Abhishek Pandey, Senay Gokcebel, Gary Krieger, A Michael Donoghue, Burton H Singer, Seyed M Moghadas, Alison P Galvani, Jeffrey P Townsend
Publikováno v:
PNAS Nexus. 1
Quarantine and serial testing strategies for a disease depend principally on its incubation period and infectiousness profile. In the context of COVID-19, these primary public health tools must be modulated with successive SARS CoV-2 variants of conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c253ea88ce3efb9314b3a1899223a32
https://doi.org/10.1093/pnasnexus/pgac100
https://doi.org/10.1093/pnasnexus/pgac100