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Kirby bauer

Total questions: 25

Worksheet time: 41mins

Name
Class
Date
1.

what is the size of MH agar plates

(a)  

2.

what is the principle of sensitivity disk method of Kirby bauer

4 lines
3.

what does inhibition zone diameter that is produced indicate?

4 lines
4.

enumerate the factors involved in sensitivity disk testing

4 lines
5.

enumerate the principles of reporting results

4 lines
6.

what standard is used to compare 4 - 6 hours TSB cultures of SAU or E. coli

(a)  

7.

differentiate bactericidal from bacteriostatic

4 lines
8.

what is antibiotic resistance? how do bacteria acquire to certain antibiotics?

4 lines
9.

what are the advantages of using two antibiotics simultaneously to treat a disease

4 lines
10.

known as disk diffusion method

(a)  

11.

differentiate antimicrobial from antibiotic

4 lines
12.

what is the dilution of a suspension of turbidity

(a)  

13.

how many times should you streak on the surface of MHA plate

(a)  

14.

how many degrees should you rotate the plate after each streaking

(a)  

15.

What method is used when swabbing the edge of the agar

(a)  

16.

what is the time to allow the culture to dry on the plate at RT with the top in place

(a)  

17.

what is the incubation time of the plate

(a)  

18.

what reagents are used for specimen treatment

(a)  

19.

what are the two varieties of antimicrobial agents are used to measure the sensitivity of any microorganism

(a)  

20.

what is the approximate colony forming unit of an organism

(a)  

21.

size of agar depth

(a)  

22.

size of antibiotic disk

(a)  

23.

how many antibiotics can be planted in 150 size agar

(a)  

24.

how many antibiotics can be planted in 100 size agar

(a)  

25.

what is the composition of 0.5 standard Mcfarland

(a)