Figure 1From: Safety of Porcine Reproductive and Respiratory Syndrome Modified Live Virus (MLV) vaccine strains in a young pig infection modelAverage Daily Weight Gain (ADWG) recorded for vaccinated pigs of all experimental groups. All vaccinated pigs were weighted every three days. Individual weights of days 0, 6, 15 and 21 were used to estimate the ADWG of each group in periods 0 to 6; 7 to 15 and 16 to 21.Back to article page