Figure 3From: Safety of Porcine Reproductive and Respiratory Syndrome Modified Live Virus (MLV) vaccine strains in a young pig infection modelMean viral titers in positive tissue samples of vaccinated pigs at each necropsy day. Titers are expressed as tissue culture infectious doses 50 (TCID50) per gram of tissue. Bars represent the standard deviation. LSLN: left superficial lymph node; RSLN: right superficial lymph node; LSILN: left superficial inguinal lymph node; RSILN: right superficial inguinal lymph node; Est.LN: esternal lymph node; Med.LN: mediastinic lymph node; Mes.LN: mesenteric lymph nodeBack to article page