microbiology-mycobacterium Related Question Answers
     
1. False negative Mantoux test is observed in
     
       
     
2. Humans become infected with Mycobacterium tuberculosis most frequently by
     
       
     
3. Rough and buff colonies on LJ medium are characteristic of
     
       
     
4. Which of the following species of Mycobacterium is positive for nitrate reduction test?
     
       
     
5. The bacteria which is microaerophilic on primary isolation, is
     
       
     
6. Which of the following bacteria is sensitive to pyrazinamide?
     
       
     
7. The bacteria which cause(s) tuberculosis in man is/are
     
       
     
8. Which of the phage types of Mycobacterium tuberculosis occurs most frequently in India?
     
       
     
10. A positive Mantoux test indicates an area of induration of
     
       
     
11. Which of the following bacteria is susceptible to thiophen-2-carboxylic acid hydrazide?
     
       
     
12. Culture of tubercle bacilli may be positive if number of bacteria in the specimen is
     
       
     
13. Example of a Saprophytic bacteria is
     
       
     
14. Eugonic growth on Lowenstein-Jensen medium is produced by
     
       
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