Figure 1From: Temporal and spatial dynamics of Cryptosporidium parvum infection on dairy farms in the New York City Watershed: a cluster analysis based on crude and Bayesian risk estimatesDot maps of the spatio-temporal dynamics of C. parvum infection in dairy herds in Delaware County, NY, based on A, raw prevalence estimates. Significant circular clusters identified by the SaTScan statistics are also shown.Back to article page