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