Swine Flu Breaks Costly in 2002
US - Porcine Respiratory Disease Complex (PRDC), of which swine influenza virus (SIV) is an integral part, has been very costly to U.S. hog producers, especially this past year.
US - Porcine Respiratory Disease Complex (PRDC), of which swine influenza virus (SIV) is an integral part, has been very costly to U.S. hog producers, especially this past year.
