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Table 3 Means of neonatal losses over time, following 65 herd vaccinations, compared to baseline

From: Assessment of immediate production impact following attenuated PRRS type 2 virus vaccination in swine breeding herds

Weeks post PRRSv MLV vaccination

Neonatal losses means

Standard Error of the mean

P-value*

Baseline

0.979

0.05385

–

1

0.979

0.05933

0.4978

2

0.978

0.05933

0.5211

3

0.990

0.05933

0.3569

4

0.997

0.05933

0.2779

5

0.958

0.05952

0.7609

6

0.999

0.05952

0.2567

  1. * = mixed regression model of each group compared to baseline
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Porcine Health Management

ISSN: 2055-5660

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