Michael O. Ryan

Wastewater treatment plant effluent introduces recoverable shifts in microbial community composition in receiving streams

Jacob Price, Sarah H. Ledford, Michael O. Ryan et al. · The Science of The Total Environment · 2017 · 99 citations

Engineering, Effluent Disposal, Environmental Engineering +12

Application of quantitative microbial risk assessment for selection of microbial reduction targets for hard surface disinfectants

Michael O. Ryan, Charles N. Haas, Patrick L. Gurian et al. · American Journal of Infection Control · 2014 · 62 citations

Microbial Hazard, Antimicrobial Susceptibility, Microbial Contamination +9

Research gaps and priorities for quantitative microbial risk assessment (QMRA)

Kerry A. Hamilton, Joanna Ciol Harrison, Jade Mitchell et al. · Risk Analysis · 2024 · 27 citations · Full text

Evaluating the Potential for a <i>Helicobacter pylori</i> Drinking Water Guideline

Michael O. Ryan, Kerry A. Hamilton, Michael Hamilton et al. · Risk Analysis · 2014 · 16 citations

Heavy precipitation, drinking water source, and acute gastrointestinal illness in Philadelphia, 2015-2017

Anneclaire J. De Roos, Michelle C. Kondo, Lucy Robinson et al. · PLoS ONE · 2020 · 12 citations · Full text