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