Characteristics of the outbreak at first alarm (n = 1000 simulations based on a SIR model with R0 of 5 and daily mortality rate of 0.03).

* Proportion of simulated deaths was calculated using the total number of deaths that occurred during the course of the outbreak as denominator. Proportion of infected herds and hexagons were based on the total number of herds and hexagons under surveillance during the course of the outbreak.Characteristics of the outbreak at first alarm (n = 1000 simulations based on a SIR model with R0 of 5 and daily mortality rate of 0.03).* 模拟死亡占比以疫情暴发全过程中发生的总死亡数作为分母进行计算。受感染畜群与六边形监测单元的占比，则以疫情暴发期间纳入监测的总畜群数与总六边形单元数为基准进行核算。首次预警阶段的疫情暴发特征（基于基本再生数（R0）为5、日死亡率0.03的易感-感染-恢复（SIR）模型开展的1000次模拟实验）