Predicted leptospirosis seroprevalence based on environmental variables. Predicted values were calculated using Model A, based on four environmental variables (altitude, piggeries, vegetation, and soil type).
Published in Lau CL, Clements ACA, Skelly C, Dobson AJ, Smythe LD, et al. (2012) Leptospirosis in American Samoa – Estimating and Mapping Risk Using Environmental Data. PLoS Negl Trop Dis 6(5): e1669. doi:10.1371/journal.pntd.0001669