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