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