Inactivation and Tailing during UV254 Disinfection of Viruses: Contributions of Viral Aggregation, Light Shielding within Viral Aggregates, and Recombination

MJ Mattle, T Kohn - Environmental science & technology, 2012 - ACS Publications
UV disinfection of viruses frequently leads to tailing after an initial exponential decay.
Aggregation, light shielding, recombination, or resistant virus subpopulations have been …

Predictive modeling of virus inactivation by UV

NC Rockey, JB Henderson, K Chin… - Environmental …, 2021 - ACS Publications
UV254 disinfection strategies are commonly applied to inactivate pathogenic viruses in
water, food, air, and on surfaces. There is a need for methods that rapidly predict the kinetics …

Inactivation of particle-associated viral surrogates by ultraviolet light

MR Templeton, RC Andrews, R Hofmann - Water research, 2005 - Elsevier
This study investigated whether colloid-sized particles can enmesh and protect viruses from
254-nm ultraviolet (UV) light and sought to determine the particle characteristics (eg size …

Inactivation of coronaviruses and phage Phi6 from irradiation across UVC wavelengths

B Ma, YS Linden, PM Gundy, CP Gerba… - … & Technology Letters, 2021 - ACS Publications
Ultraviolet (UV) devices emitting UVC irradiation (200–280 nm) have proven to be effective
for virus disinfection, especially on surfaces and in air, due to their rapid effectiveness and …

Ultraviolet A and B wavelength-dependent inactivation of viruses and bacteria in the water

EG Mbonimpa, ER Blatchley III… - Journal of Water and …, 2018 - iwaponline.com
UVA and UVB can be applied to solar disinfection of water. In this study, the inactivation and
photoreactivation of viruses and bacteria in the UVA-B range were analyzed. MS2 and T4 …

Photoreactivation compensates for UV damage and restores infectivity to natural marine virus communities

MG Weinbauer, SW Wilhelm, CA Suttle… - Applied and …, 1997 - Am Soc Microbiol
We investigated the potential for photoreactivation to restore infectivity to sunlight-damaged
natural viral communities in offshore (chlorophyll a,< 0.1 microgram liter-1), coastal …

Influence of solution chemistry on the inactivation of particle-associated viruses by UV irradiation

Z Feng, R Lu, B Yuan, Z Zhou, Q Wu… - Colloids and Surfaces B …, 2016 - Elsevier
MS2 inactivation by UV irradiance was investigated with the focus on how the disinfection
efficacy is influenced by bacteriophage MS2 aggregation and adsorption to particles in …

UV disinfection of adenoviruses: molecular indications of DNA damage efficiency

AC Eischeid, JN Meyer, KG Linden - Applied and Environmental …, 2009 - Am Soc Microbiol
Adenovirus is a focus of the water treatment community because of its resistance to
standard, monochromatic low-pressure (LP) UV irradiation. Recent research has shown that …

Kinetics of UV254 inactivation of selected viral pathogens in a static system

T Cutler, C Wang, Q Qin, F Zhou… - Journal of applied …, 2011 - academic.oup.com
Aims: The objective of this study was to estimate UV254 inactivation constants for four viral
pathogens: influenza virus type A, porcine respiratory and reproductive syndrome virus …

Subtle differences in virus composition affect disinfection kinetics and mechanisms

T Sigstam, G Gannon, M Cascella… - Applied and …, 2013 - Am Soc Microbiol
Viral disinfection kinetics have been studied in depth, but the molecular-level inactivation
mechanisms are not understood. Consequently, it is difficult to predict the disinfection …