A toxin made of lipopolysaccharide (LPS), that is not secreted but is released after the cell is damaged is  

Violet Red Bile Agar (VRBA) is used for   

The toxin produced by Clostridium botulinum is:

Which of the following is NOT an immunological based method? 

The ________________ rate is the total number of deaths in the population due to a given disease, while the ____________________ is the number of people afflicted with a certain disease.     

The term that refers to the presence of flagella all over the cell surface is  

The main reservoir of E. coli O157:H7 is   

The bacterial shape that is gently spherical is called   

Which is true about Koch’s postulates?

Characteristics of the environment outside of the food affecting microbial growth are called ____________________________.