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