The winter months have been shown to be the greatest at risk period for a Porcine Reproductive and Respiratory Syndrome outbreak. With temperature fluctuations and ventilation adjustments in the barn, the concentration of pathogens can increase 20 times in the... (Continue reading)
Robert W. Wills,* Alan R. Doster, Judith A. Galeota, Jung-Hyang Sur,‡ and Fernando A. Osorio Department of Veterinary and Biomedical Science, University of Nebraska—Lincoln, Lincoln, Nebraska 68583-0907 *Corresponding author. Present address: P.O. Box 6100, Mississippi State, MS 39762. Phone: (662)... (Continue reading)