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