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