Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Alfred P. Dufour"'
Autor:
Timothy J. Wade, Benjamin F. Arnold, Ken Schiff, John M. Colford, Stephen B. Weisberg, John F. Griffith, Alfred P. Dufour
Publikováno v:
PLoS ONE, Vol 17, Iss 4 (2022)
Background Children may be at higher risk for swimming-associated illness following exposure to fecally-contaminated recreational waters. We analyzed a pooled data set of over 80,000 beachgoers from 13 beach sites across the United States to compare
Externí odkaz:
https://doaj.org/article/7c793ca3b94d4b9998f1a1e2fe904f68
Autor:
Melanie D. Napier, Richard Haugland, Charles Poole, Alfred P. Dufour, Jill R. Stewart, David J. Weber, Manju Varma, Jennifer S. Lavender, Timothy J. Wade
Publikováno v:
Environmental Health, Vol 16, Iss 1, Pp 1-15 (2017)
Abstract Background Fecal indicator bacteria used to assess illness risks in recreational waters (e.g., Escherichia coli, Enterococci) cannot discriminate among pollution sources. To address this limitation, human-associated Bacteroides markers have
Externí odkaz:
https://doaj.org/article/7d0d5f5df95f4a02a3429c8a1cf20d4f
Autor:
Kevin Oshima, Andrey I. Egorov, Elizabeth Sams, Jennifer N. Styles, Trevor R. Plunkett, Swinburne A. J. Augustine, Alfred P. Dufour, Edward Hudgens, Stephanie DeFlorio-Barker, Shannon M. Griffin, Timothy J. Wade
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-7 (2019)
Scientific Reports
Scientific Reports
Norovirus is one of the most common causes of gastroenteritis. Following infection, anti-norovirus salivary immunoglobulin G (IgG) rises steeply within 2 weeks and remains elevated for several months; this immunoconversion can serve as an indicator o
Autor:
Reagan R. Converse, Jason Kobylanski, Timothy J. Wade, Andrey I. Egorov, Jennifer N. Styles, Edward Hudgens, Elizabeth Klein, Alfred P. Dufour, Shannon M. Griffin, Russell Bonasso, Lindsay Wickersham, Honorine D. Ward, Elizabeth Sams, Rebecca Ritter
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
In a prospective observational study, seroconversion to a specific pathogen can serve as a marker of an incident infection, whether or not that infection is symptomatic or clinically diagnosed. While self-reported symptoms can be affected by reportin
Autor:
Swinburne A. J. Augustine, Malini K. D. Ramudit, Tarsha Eason, Kevin Oshima, Kaneatra J. Simmons, Shannon M. Griffin, Alfred P. Dufour, Elizabeth Sams, Tim Wade
Publikováno v:
International Journal of Environmental Research and Public Health, Vol 18, Iss 5797, p 5797 (2021)
International Journal of Environmental Research and Public Health
Volume 18
Issue 11
International Journal of Environmental Research and Public Health
Volume 18
Issue 11
Detecting environmental exposures and mitigating their impacts are growing global public health challenges. Antibody tests show great promise and have emerged as fundamental tools for large-scale exposure studies. Here, we apply, demonstrate and vali
Publikováno v:
J Microbiol Methods
The diurnal presence of the culturable bacterial indicators of fecal contamination in the water environment has been shown to be highly variable over time due to natural die-off and injury from effects of sunlight and other environmental stressors. M
Autor:
Shannon M. Griffin, Andrey I. Egorov, Timothy J. Wade, R. Bonasso, Jason Kobylanski, Elizabeth Klein, L. Wickersham, Jennifer N. Styles, Reagan R. Converse, Alfred P. Dufour, Elizabeth Sams, Edward Hudgens
Publikováno v:
ISEE Conference Abstracts. 2020
Autor:
Timothy J. Wade, Malini K. D. Ramudit, Swinburne A. J. Augustine, Shannon M. Griffin, Clarissa L. Curioso, Kaneatra J. Simmons, Alfred P. Dufour, Tarsha Eason, Kevin Oshima, Elizabeth Sams
Publikováno v:
J Clin Microbiol
Hepatitis A virus (HAV) is a common infection that is transmitted through the fecal-oral route, shed in the stool of infected individuals, and spread either by direct contact or by ingesting contaminated food or water. Each year, approximately 1.4 mi
Autor:
Timothy J. Wade, Gary S. Russo, Alfred P. Dufour, Sharon P. Nappier, Sorina E. Eftim, Alexandra E. Goldstone
Publikováno v:
Water Res
Recreational water quality guidelines protect the public from health risks associated with water recreation by helping to prevent unacceptable concentrations of pathogenic organisms in ambient water. However, illness risk is associated with both the
Autor:
Susan T. Glassmeyer, Edward T. Furlong, Alfred P. Dufour, Charles Poole, Jill R. Stewart, Melanie D. Napier, David J. Weber, Dana W. Kolpin, Timothy J. Wade
Publikováno v:
Environmental Science & Technology. 52:7513-7523
Anthropogenic chemicals have been proposed as potential markers of human fecal contamination in recreational water. However, to date, there are no published studies describing their relationships with illness risks. Using a cohort of swimmers at seve