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