Microbiology Quiz 6
1 / 50
Half-life of free HIV in plasma is________________?
2 / 50
Phase contrast microscopy is based on principle of__________________?
3 / 50
Human immunodeficiency virus (HIV) affets_______________?
4 / 50
Which is not true about vibrio cholera_________________?
5 / 50
Silver impregnation method of staining is useful to demonstrate_____________?
6 / 50
Following are the characteristics of Vincent?s angina EXCEPT_______________?
7 / 50
Grave?s disease is an example of type immunologic response_________________?
8 / 50
Australian antigen is_______________?
9 / 50
A full course of immunization agianst. Telanus with 3 doses to Tetanus toxoid, confers immunity for how many years ?
10 / 50
Following is a retrovirus_____________?
11 / 50
Which of the following microbial cell is most resistant to antiseptics & disinfectants ?
12 / 50
Adjuvant given along with antigens are going to________________?
13 / 50
The HIV virus can be destroyed invitro by which of the following_____________?
14 / 50
Glasswares are sterilised by______________?
15 / 50
Rideal Walker test is used to determine the efficiency of the_____________?
16 / 50
The major intestinal pathogens which are non-lactose fermenters are_________________?
17 / 50
Hospital dressing is best disposed by_____________?
18 / 50
EBV is responsible for all except______________?
19 / 50
The killer cells are associated with immunologic response___________________?
20 / 50
One of the following statement about statements about sterilization is not true_______________?
21 / 50
The most common site where organisms are present in a typhoid carrier is______________?
22 / 50
The medium of choice for growing most fungi is_______________?
23 / 50
Mesophilic organisms are those that grow best at temperature of______________?
24 / 50
Bacterial spores are destroyed by_______________?
25 / 50
About N. gonorrhoea, all are true except__________________?
26 / 50
True about HIV are all except______________?
27 / 50
The following are applicable to bacterial genoms except________________?
28 / 50
Causative organism of Kalahazar is_______________?
29 / 50
Which of the following is a RNA virus ?
30 / 50
Following hepatitis B infection through blood transfusion disease manifests in_____________?
31 / 50
Lancefields classification of B hemolytic streptococcus is based on______________?
32 / 50
Most antibodies are produced in the________________?
33 / 50
A darkfield microscope would be useful in examining blood for_______________?
34 / 50
Salivary protein, which prevents transmission of human immunodeficiency virus via saliva, is____________?
35 / 50
About Psedomonas. All are true except________________?
36 / 50
Baby born to mother suffering from AIDS, all are true except________________?
37 / 50
Virus are sharply differentiated from bacteria by_______________?
38 / 50
Rabies virus________________?
39 / 50
Most common tumor associated with AIDS is______________?
40 / 50
The commonly used fluorescent dye in the detection of tubercie bacilli________________?
41 / 50
The term animalcules to oral microorganisms is given by__________________?
42 / 50
Test for differentiating virulent form non-virulent tubercular bacilli_____________?
43 / 50
Negative staining is used to demonstrate________________?
44 / 50
Which of the following viruses appears to be involved in the pathogenesis of Kaposi?s sarcoma_____________?
45 / 50
The protective effects breast milk are known to be associated with______________?
46 / 50
Detergents used to disinfect dental instruments in the office kill bacteria by interfering with functional of the cell______________?
47 / 50
Tuberculin test screens for_____________?
48 / 50
A 30 years old patient developed high fever of sudden onset. Peripheral blood smear showed cresent shaped gametocytes. Malaria pigment was dark brown in colour Which of the following malarial parasites is the causative agent ?
49 / 50
Donovanosis, true is___________________?
50 / 50
In a patient with typhoid, diagnosis after 15 days of onset of fever is best done by_____________?
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