Fig. 1. Incidents of pork-associated human enteric illness in Canada, 1975–1995. Data from Todd (1990)(1991), Todd and Harboway (1994), Todd and Chatman (1996)(1997, 1998), and Todd et al. (2000).
Fig. 1. Incidents of pork-associated human enteric illness in Canada, 1975–1995. Data from Todd (1990)(1991), Todd and Harboway (1994), Todd and Chatman (1996)(1997, 1998), and Todd et al. (2000).