Make a Comment • Email Link • Send Letter to Editor IPFS News Link • Science, Medicine and Technology U.S. Mad Cow Cases Result From Rare Strain 6-11-2006 • Associated Press Two cases of mad cow disease in Texas and Alabama seem to have resulted from a mysterious strain that could appear spontaneously in cattle. Watch Streaming Broadcast Live: LRN.fm Watch live shows and archives TV Live Chat Telegram Share this page with your friends on your favorite social network: