Fig. 1From: PRRSV detection by qPCR in processing fluids and serum samples collected in a positive stable breeding herd following mass vaccination of sows with a modified live vaccineTimeline of the case report in 2019. a. Pre-study stability monitoring. b. Samples collection after SMV (sow mass vaccination) [PFx=processing fluids collected from batch x; BSx=blood sample collected from batch x]Back to article page