Fig. 4From: A spatial assessment of Nipah virus transmission in Thailand pig farms using multi-criteria decision analysisThe suitability of NiV transmission in spatial and farm level in study area. Map shows the suitability levels of 89 pig farms (from farm model) within a 30-km radius surrounding two bat colonies in the East of Thailand overlayed on the spatial suitability of NiV transmission (from spatial model)Back to article page