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