Výsledky vyhledávání - "Jared S. Ervin"

Bather Shedding as a Source of Human Fecal Markers to a Recreational Beach

Autor: Jared S. Ervin, Jill L. S. Murray, Naresh Devarajan, Patricia A. Holden, Laurie C. Van De Werfhorst, Dong Li, Brandon Steets

Publikováno v: Frontiers in Microbiology
Frontiers in Microbiology, Vol 12 (2021)

Microbial source tracking (MST) can identify and locate surf zone fecal indicator bacteria (FIB) sources. However, DNA-based fecal marker results may raise new questions, since FIB and DNA marker sources can differ. Here, during 2 years of summertime

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cb35667e6edaba4962f47dea594e8e2
https://pubmed.ncbi.nlm.nih.gov/34248883

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Sources of Low Level Human Fecal Markers in Recreational Waters of Two Santa Barbara, CA Beaches: Roles of WWTP Outfalls and Swimmers

Autor: Brandon Steets, Jared S. Ervin, Dong Li, Patricia A. Holden, Naresh Devarajan, Jill L. S. Murray, Laurie C. Van De Werfhorst, Avery Blackwell

Publikováno v: Water research. 202

Worldwide, fecal indicator bacteria (FIB) evidence coastal water contamination for which sources are unknown. Here, for two FIB-impacted Santa Barbara recreational beaches, hypothesized fecal sources were investigated over three dry seasons (summers)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54fc8e17cca6fdba773a5a354fd3a97c
https://pubmed.ncbi.nlm.nih.gov/34246990

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Microbial Source Tracking in a Coastal California Watershed Reveals Canines as Controllable Sources of Fecal Contamination

Autor: Laurie C. Van De Werfhorst, Jill L. S. Murray, Jared S. Ervin, Patricia A. Holden

Publikováno v: Environmental Science & Technology. 48:9043-9052

Elevated levels of fecal indicator bacteria (FIB), including Escherichia coli and enterococci, trigger coastal beach advisories and signal public health risks. Solving FIB pollution in suburban coastal watersheds is challenging, as there are many pot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ebc9c4f41c6e9db7ab251e1f594e4a3
https://doi.org/10.1021/es502173s

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Solar Inactivation of Enterococci and Escherichia coli in Natural Waters: Effects of Water Absorbance and Depth

Autor: Laurie C. Van De Werfhorst, Alexandria B. Boehm, John F. Griffith, Yiping Cao, Lauren M. Sassoubre, Mia C Mattioli, Peter A. Maraccini, Jared S. Ervin

Publikováno v: Environmental sciencetechnology. 50(10)

The decay of sewage-sourced Escherichia coli and enterococci was measured at multiple depths in a freshwater marsh, a brackish water lagoon, and a marine site, all located in California. The marine site had very clear water, while the waters from the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eaaec7d16e83701d50148eefd2d3109d
https://pubmed.ncbi.nlm.nih.gov/27119980

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Wastewater compounds in urban shallow groundwater wells correspond to exfiltration probabilities of nearby sewers

Autor: Shane A. Snyder, Marina Feraud, Ai Jia, Jay C. Means, Patricia A. Holden, Minkyu Park, Do Gyun Lee, Jared S. Ervin, Tarun Anumol, Patrick R. Roehrdanz, Erving W. Morelius, Carlos Tamez, Jorge L. Gardea-Torresdey, John A. Izbicki

Publikováno v: Water research. 85

Wastewater compounds are frequently detected in urban shallow groundwater. Sources include sewage or reclaimed wastewater, but origins are often unknown. In a prior study, wastewater compounds were quantified in waters sampled from shallow groundwate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0a0b2e2694ab2daf04877ee13b489f8
https://pubmed.ncbi.nlm.nih.gov/26379202

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Performance evaluation of canine-associated Bacteroidales assays in a multi-laboratory comparison study

Autor: Patricia A. Holden, Darcy L. Ebentier, Jakob Bartkowiak, Jared S. Ervin, Jorge Santo-Domingo, Louise Deering, Annie M. Cox, Kelly D. Goodwin, David Wanless, Orin C. Shanks, Lindsay Peed, Wim G. Meijer, Christopher D. Sinigalliano, Kaitlyn T. Hanley, John F. Griffith, Alexander Schriewer, Stefan Wuertz, Jennifer A. Jay

Publikováno v: Water research. 47(18)

The contribution of fecal pollution from dogs in urbanized areas can be significant and is an often underestimated problem. Microbial source tracking methods (MST) utilizing quantitative PCR of dog-associated gene sequences encoding 16S rRNA of Bacte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6964a47f5eb1eeb789c04768f78e06c7
https://pubmed.ncbi.nlm.nih.gov/23916711

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Characterization of fecal concentrations in human and other animal sources by physical, culture-based, and quantitative real-time PCR methods

Autor: Blythe A. Layton, Alexandria B. Boehm, Catherine A. Kelty, Mano Sivaganesan, Jared S. Ervin, Lauren M. Sassoubre, Patricia A. Holden, Todd L. Russell, Yiping Cao, Dan Wang, Kevan M. Yamahara, Stephen B. Weisberg, Orin C. Shanks

Publikováno v: Water research. 47(18)

The characteristics of fecal sources, and the ways in which they are measured, can profoundly influence the interpretation of which sources are contaminating a body of water. Although feces from various hosts are known to differ in mass and compositi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::765018b3887cde29d9795d154110c71f
https://pubmed.ncbi.nlm.nih.gov/23871252

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