Severe outbreaks have since been reported in the common hippopotamus ( Hippopotamus amphibious ) with highly significant losses [ 3 , 19 – 20 ], but no consistent detailed mortality records existed before a massive outbreak in 2004/5.
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Spatio-temporal epidemiology of anthrax in Hippopotamus amphibious in Queen Elizabeth Protected Area, Uganda.
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Spread and propagation The existence of a significant trend on the direction of movement of the epidemic was assessed with the directional test statistics on the ClusterSeer software (TerraSeer, Crystal Lake, IL, USA) using a relative time connection matrix and week (7 days) as the time-step unit [ 48 ].