MOESM2 of Control and eradication of porcine reproductive and respiratory syndrome virus type 2 using a modified-live type 2 vaccine in combination with a load, close, homogenise model: an area elimination study

Additional file 2. Individual value plot of PRRS ELISA status of pre-wean piglets (3 weeks of age) in LCH breeding herds. Additional data showing ELISA S:P values on all sampling points for up to 90 weeks after implementation of LCH, measured in 3-week old piglets.