Microbiology Quiz 5
1 / 50
A veterinary doctor had pyrexia of unknown origin His blood culture in special laboratory media was positive for gram negative short bacilli which was oxidase positive. Which one of the following is the likely organism grown in culture ?
2 / 50
The presence of Which of the following factors in viruses makes protective vaccines a possibility ?
3 / 50
Endotoxin have all but one of the properties given below_______________?
4 / 50
Culture medium for corynebacterium diphtheria______________?
5 / 50
All of the following infections may be transmitted be dental instruments except____________?
6 / 50
True about prions________________?
7 / 50
All are not true for cultivation of anaerobic organisms except_______________?
8 / 50
Function of Ig A is________________?
9 / 50
In HIV, gp 120, envelope glycoproteins bind specifically to______________?
10 / 50
Normal ratio of CD4 (T4) : CD8 (T8) is_________________?
11 / 50
Madura mycosis produces______________?
12 / 50
Candida albicans causes all of the following except______________?
13 / 50
Fungus capable to forming fungal ball is ________________?
14 / 50
Phospholipid used to investigate syphilis by the reagin test is________________?
15 / 50
The classic opportunistic infection in acquired immune deficiency syndrome is_____________?
16 / 50
The serum concentration of which of the following human IgG subclass is maximum ?
17 / 50
Medusa lock appearance in X ray is seen in______________?
18 / 50
ASO (Antistreptolysin 0) test is uesd for the diagnosis of________________?
19 / 50
Black water fever is caused by______________?
20 / 50
Bacteria acquire characteristics by all of the following except___________________?
21 / 50
Streptococcus is classified based on__________________?
22 / 50
Wasserman test test is diagnostic of__________________?
23 / 50
The following is not true of Candida albicans______________?
24 / 50
Which of the following characteristics of bacteria is not true?
25 / 50
Resistance of Staphylococcus aureus is due to ________________________?
26 / 50
One of the following is an agglutination test in the diagnosis of typhoid___________?
27 / 50
The type of immunoglobulin most commonly increased in multiple myeloma is_______________?
28 / 50
Injection abscesses due to use of contaminated vaccines occurs in infections caused by_______________?
29 / 50
Plasmid__________________?
30 / 50
During the Window period of patient with AIDS_______________?
31 / 50
Germ tubes are formed mainly by_______________?
32 / 50
When horse serum is injected intravenoulsy in to a rabbit and again in to the skin two or three weeks later, what is the necrotizing reaction that occurs as the site of the second injection________________?
33 / 50
Which of the following is most potent antigen for stimulating both humoral and cell mediated immunity ?
34 / 50
Malignant pustule is referred to_________________?
35 / 50
Which of the following belongs to cell fraction derived vaccine______________?
36 / 50
Bacteriophage was discovered by_________________?
37 / 50
A sporangium contains_______________?
38 / 50
Viruses can be isolated from clinical samples by cultivation in the following except_______________?
39 / 50
The temperature required for cultivating mycobacterium________________?
40 / 50
Megaloblastic anaemia is caused by_________________?
41 / 50
Mark true in following ?
42 / 50
The key cell types involved in the acquired immunity include all EXCEPT________________?
43 / 50
The small nonparticulate protein leading to enhanced replication of HBV as well as HIV is______________?
44 / 50
Staphylococci typically occur in_________________?
45 / 50
Organ of locomotion in bacteria is________________?
46 / 50
All are true about widel test except________________________?
47 / 50
Most fungi of medical importance belongs to__________________?
48 / 50
Which of the following is not used as disinfectant________________?
49 / 50
Characters of exotoxin include all, except_______________?
50 / 50
Active artificial immunization is induced by the administration of all of the following EXCEPT______________?
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