Sunlight-mediated inactivation of health-relevant microorganisms in water: a review of mechanisms and modeling approaches

KL Nelson, AB Boehm, RJ Davies-Colley… - … Science: Processes & …, 2018 - pubs.rsc.org
Health-relevant microorganisms present in natural surface waters and engineered treatment
systems that are exposed to sunlight can be inactivated by a complex set of interacting …

Point-of-use water disinfection using ultraviolet and visible light-emitting diodes

GY Lui, D Roser, R Corkish, NJ Ashbolt… - Science of the total …, 2016 - Elsevier
Improvements in point-of-use (POU) drinking water disinfection technologies for remote and
regional communities are urgently needed. Conceptually, UV-C light-emitting diodes (LEDs) …

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

PA Maraccini, MCM Mattioli… - … science & technology, 2016 - ACS Publications
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 …

Simple lysis of bacterial cells for DNA-based diagnostics using hydrophilic ionic liquids

R Martzy, K Bica-Schröder, ÁM Pálvölgyi, C Kolm… - Scientific Reports, 2019 - nature.com
The extraction of nucleic acids from microorganisms for subsequent molecular diagnostic
applications is still a tedious and time-consuming procedure. We developed a method for …

[HTML][HTML] Improved antibacterial phototoxicity of a neutral porphyrin in natural deep eutectic solvents

KO Wikene, E Bruzell, HH Tønnesen - Journal of Photochemistry and …, 2015 - Elsevier
Neutral porphyrins for antibacterial photodynamic therapy (aPDT) have received little
attention due to their tendency to aggregate in aqueous media and reports of low phototoxic …

Control of Listeria innocua biofilms by biocompatible photodynamic antifouling chitosan based materials

KADF Castro, NMM Moura, A Fernandes… - Dyes and …, 2017 - Elsevier
New materials obtained through the incorporation of meso-tetraarylporphyrins, bearing
phenyl or pentafluorophenyl groups at the meso positions with or without acid groups, in …

Effect of freshwater sediment characteristics on the persistence of fecal indicator bacteria and genetic markers within a Southern California watershed

AG Zimmer-Faust, V Thulsiraj, C Marambio-Jones… - Water Research, 2017 - Elsevier
In this study, the aging of culturable FIB and DNA representing genetic markers for
Enterococcus spp.(ENT1A), general Bacteroides (GB3), and human-associated Bacteroides …

Photoinactivation of eight health-relevant bacterial species: determining the importance of the exogenous indirect mechanism

PA Maraccini, J Wenk, AB Boehm - Environmental Science & …, 2016 - ACS Publications
It is presently unknown to what extent the endogenous direct, endogenous indirect, and
exogenous indirect mechanisms contribute to bacterial photoinactivation in natural surface …

Modeling the Endogenous Sunlight Inactivation Rates of Laboratory Strain and Wastewater E. coli and Enterococci Using Biological Weighting Functions

AI Silverman, KL Nelson - Environmental Science & Technology, 2016 - ACS Publications
Models that predict sunlight inactivation rates of bacteria are valuable tools for predicting the
fate of pathogens in recreational waters and designing natural wastewater treatment …

Exogenous indirect photoinactivation of bacterial pathogens and indicators in water with natural and synthetic photosensitizers in simulated sunlight with reduced UVB

PA Maraccini, J Wenk, AB Boehm - Journal of Applied …, 2016 - academic.oup.com
Aims To investigate the UVB‐independent and exogenous indirect photoinactivation of eight
human health‐relevant bacterial species in the presence of photosensitizers. Methods and …