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