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