private Epidemic(IAgent agent)
{
this.sitesInEvent = new int[ecoregions.Count];
foreach(IEcoregion ecoregion in ecoregions)
this.sitesInEvent[ecoregion.Index] = 0;
this.epidemicParms = agent;
this.totalCohortsKilled = 0;
this.meanSeverity = 0.0;
this.totalSitesDamaged = 0;
UI.WriteLine("New Agent event");
}