Skip to main content

Advertisement

Fig. 1 | Porcine Health Management

Fig. 1

From: Use of processing fluid samples for longitudinal monitoring of PRRS virus in herds undergoing virus elimination

Fig. 1

Time in weeks to achieve two consecutive negative results for PRRSv by RT-qPCR using processing fluids after herd exposure to MLV. Kaplan–Meier survival curve estimates for time to obtain two consecutive PRRS PCR-negative test on processing fluids (TTS). Cross marks represent censored data. The letter ‘n’ represents the number of study herds at risk at each point in time

Back to article page