Fig. 6From: Nitric oxide-generating compound GSNO suppresses porcine circovirus type 2 infection in vitro and in vivoPCV2 DNA copies, detected by Taqman real-time PCR, in the sera samples from the mice with different treatments. Four sera samples were collected from each group at the time of necropsy. Data were presented as means ± SD. ** p < 0.01 vs PCV2-inoculated controlBack to article page