Figure 1From: Quantification of transmission of foot-and-mouth disease virus caused by an environment contaminated with secretions and excretions from infected calves Indirect contact experiment design. Panels A and B represent groups A and B. IA and IB, calves inoculated at 0 days post infection (dpi); C1A and C1B, contact exposed calves to contaminated environment from 0 to 3 dpi; C2A and C2B, contact exposed calves to contaminated environment from 3 to 6 dpi. Grey arrows indicate movement of animals to an (− other) animal room. Black arrows indicate movement of animals for euthanasia.Back to article page