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