Pathogen transmission and clinic scheduling.

We developed a model of pathogen dissemination in the outpatient clinic that incorporates key kinetic aspects of the transmission process, as well as uncertainty regarding whether or not each incident patient is contagious. Assigning appointments late in the day to patients suspected of being infectious should decrease pathogen dissemination.

An agent-based and spatially explicit model of pathogen dissemination in the intensive care unit.

Objective: To develop and disseminate a spatially explicit model of contact transmission of pathogens in the intensive care unit.

Design: A model simulating the spread of a pathogen transmitted by direct contact (such as methicillin-resistant Staphylococcus aureus or vancomycin-resistant Enterococcus) was constructed. The modulation of pathogen dissemination attending changes in clinically relevant pathogen- and institution-specific factors was then systematically examined.