in artificially infected animals , in which treatment was begun 1.5 hours preinfection and continued for six days , there was a delay in the onset of clinical signs ( 4.8 compared with 3.2 days ) , a 1 log10 reduction in virus shedding , and a 1 to 2 log10 reduction in virus recovered from tissues , but all the treated piglets died from ad .
C3540840
clinical signs
C0011065
died