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