Bischel, Heather NicolePitol Garcia, Ana KarinaKohn, TamarJulian, T.2017-03-012017-03-012017-03-012016https://infoscience.epfl.ch/handle/20.500.14299/134876This paper quantifies occupational exposures to pathogens in urine during urine collection and processing into fertilizer as well as attendant risks of infection from indirect pathogen exposure. We also detail the microlevel activity time series (MLATS) method, which was used to model disease risks and monitor hygiene. This method employs videography in exposure assessment and is broadly useful for high-resolution modeling of indirect exposures to pathogens.text::conference output::conference poster not in proceedings