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