"Type in Myasthnia Gravia and Botulism" once, and you'll find plenty of correlations between the two. One of the nation's top researchers involved with Myasthnia Gravia research is moreless convinced that Myasthnia Gravia "Is" the Botulin toxin, nothing more, nothing less. He identified it in over 90% of those originally suspected to have Myasthnia Gravia.