Source: MORNING AG CLIPS, 6/23/19

Millions of pigs have been culled in China and Vietnam as a U.N. food agency urges Asian governments to make containing virulent African swine fever their top priority. With an announcement by the U.N. Food and Agricultural Organization that infections have spread to Laos, some experts are saying it is the largest animal disease outbreak in history.

For more of this story, click here.