New Activity
Play Fill in the Blanks Game
1 ) The micro - organism must be found in ____________________ in all organisms suffering from the disease , but should not be found in ____________________ organisms .
2 ) The micro - organism must be ____________________ from a diseased organism and ____________________ in pure culture
3 ) The cultured micro - organism should cause ____________________ when introduced into a healthy organism
4 ) The micro - organism must be re - ____________________ from the inoculated diseased experimental host and identified as being ____________________ to the original specific causative agent .