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