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