Lab procedures

4. The agar that turns media bright pink in the presence of lactose fermenting organisms.
8. the complete hemolysis that creates a clear halo around a colony
12. Bacteria will retain crystal violet-iodine color.
13. This stain smear is a rapid method to ID specific types of bacteria based on cell wall components
16. Bacteria grow up to disc in a zone of inhibition.
18. A "Cow side" test of the somatic cell count of milk.
19. circles will form around disc where drug concentration is too low to inhibit bacteria growth.
20. the preferred method used for streaking a culture plate.

1. Testing to determine susceptibility or resistance of bacteria to antimicrobial drugs.
2. There is no growth of bacteria around a disc of inhibition
3. Used to determine if gram-positive or negative with either a sticky or no strand of mucoid mass formation.
5. When two bacteria fuse together to exchange information.
6. Used to prevent the sample from washing off and preserves cell morphology.
7. determined by diffuse growth-producing turbidity in the media.
9. a gram-negative bacteria testing the media will turn pink for positive or stay yellow for negative bacteria.
10. the sample needed to determine etiology
11. Bacteria sample will stain both positive and negative.
14. Bacteria will lose violet stain and color stain of red-pink.
15. the rapid method to identify the presence of bacteria or fungi
17. resistant to other drugs within the same class.