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