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