Microbiology Quiz 4
1 / 50
Electron microscopic examination of the bacterial flora of necrotising ulcerative gingivitis indicates the presence of microorganisms within non-necrotic tissues in advance of other bacteria. The organisms involved are______________?
2 / 50
All of the following are true of streptococcus except_____________?
3 / 50
Most sensitive test for antigen detection is_______________?
4 / 50
Delayed tuberculin test response is due to_______________?
5 / 50
DNA covering material in a virus is called as________________?
6 / 50
Actinomycosis is a_________________?
7 / 50
All are true about Entamoeba histolytica except________________?
8 / 50
Group A carbohydrate of Str. pyogenes cross reacts with human_________________?
9 / 50
The mechanism by which most fungi caused disease is ________________?
10 / 50
Physical sterilization was discovered by__________________?
11 / 50
CD4 count in normal healthy adult is_______________?
12 / 50
Function of T-lymphocyte is/are________________?
13 / 50
A rise in the anti-HBc immunoglobulin in a patient indicates________________?
14 / 50
Rh incompatibility is which type of hyper sensitivity reaction ?
15 / 50
One of the following is a zoonotic disease_____________?
16 / 50
False +ve for VDRL is seen in______________?
17 / 50
An oxidase-positive, gram-negative rod which produces a bluish-green pigment has been grown in culture from a swab obtained from an infected burn wound. This organism is susceptible to gentamicin, ticarcillin and tobramicin, but resistant to all the other antibiotics which of the following organisms is it likely to be ?
18 / 50
Dark ground microscopy is useful to identify______________?
19 / 50
Selective media for MYCOBACTERIUM _____________?
20 / 50
The antigen used in Weil Felix test is obtained from________________?
21 / 50
Loss of capsule in bacteria is generally associated with______________?
22 / 50
Which of the following is obligate aerobe ?
23 / 50
Secretory Ig is_______________?
24 / 50
Which stage of plasmodium vivax is infective to mosquito______________?
25 / 50
The following statement is true regarding fungal infection__________________?
26 / 50
Louis Pasteur is not associated with_______________?
27 / 50
Hepatitis C virus belongs to which one of the following virus groups ?
28 / 50
Seroconversion in HIV infection takes place in______________?
29 / 50
Herpes virus_____________?
30 / 50
Glutaraldehyde is preferred more than formaldehyde because______________?
31 / 50
Which of the following is not true of boiling water_____________?
32 / 50
Dengue virus belongs to______________?
33 / 50
Signs of tyhoid fever is/are_____________________?
34 / 50
The causative organism for cat-scratch disease is______________?
35 / 50
Opportunistic infection is caused by___________________?
36 / 50
Confirmatory test for HIV infection is a_______________?
37 / 50
Same or closely related antigens present in different biological species are known as________________?
38 / 50
Organism most frequently associated with urinary tract infections is_________________?
39 / 50
The Ig found in exocrine secretions is_____________?
40 / 50
Which of the following is true about pasteurization ?
41 / 50
Probiotic organism used_________________?
42 / 50
The structure in involved in bacterial attachment to cell surface is_______________?
43 / 50
The culture media for fungus is__________________?
44 / 50
The anaphylaxis should be treated first with_____________?
45 / 50
Which one of the following enteric organisms is anaerogenic and non motile ?
46 / 50
In patients with asthma due to an allergic cause the serum levels of which immunoglobulin increase____________________?
47 / 50
Leprosy bacilli are transmitted from person to person by all except______________?
48 / 50
Bacteria with potent exotoxin is_______________?
49 / 50
Which of the following would you consider to be general properties of viruses______________?
50 / 50
A person working in an abattoir presented with a papule on hand, which turned in to an ulcer. Which will best help in diagnosis______________?
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