6. Food most often associated with the emetic type of food poisoning caused by Bacillus cereus, is

A. Meat
B. Rice
C. Milk
D. Eggs

7. Koch’s postulates were satisfied for the first time with

A. Clostridium tetani
B. Corynebacterium diphtheriae
C. Bacillus anthracis
D. Salmonella typhi

8. Ascoli’s thermoprecipitation test helps in confirming the laboratory diagnosis of

A. tetanus
B. anthrax
C. typhoid
D. cholera