Susan Detmer, DVM, PhD, is an advocate of human flu vaccination as a way to reduce human-to-pig transfer of influenza virus. Some of what is circulating of H1N1 in pigs is from years ago, but almost half of what Detmer sees annually comes directly from people into pigs. So, what’s circulating in the human population of that H1N1 gets into pigs yearly.” Source: Prairie Hog … [Read more...]