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Figure 1 | Virology Journal

Figure 1

From: Evaluation of immune responses to porcine reproductive and respiratory syndrome virus in pigs during early stage of infection under farm conditions

Figure 1

Active replication of PRRSV in infected pigs. Plasma collected from pigs on day 0 (n = 50) (pre-infection) and day 2 post-infection of infected (n = 25) and contact (n = 25) pigs was analyzed to determine the PRRSV titer by quantitative RT-PCR. (A) Results of PRRSV qRT-PCR in each ml of plasma (RNA copies in log10 values) and (B) viral load in plasma in log10 TCID50/ml are shown.

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Virology Journal

ISSN: 1743-422X