General microbiology

A. BCG vaccine
B. STI vaccine
C. EV vaccine
D. DPT vaccine
E. Tuberculin
94. There is a suspicion of active tuberculosis development in patient. The doctor has appointed Mantoux test to make a diagnosis. What immunobiological agent has to be administered?
A. Tuberculine B. BCG vaccine C. DPT vaccine
D. Tularin test E. DT vaccine
95. A 6-year-old child with suspected active tuberculosis process has undergone diagnostic Mantoux test. What immunobiological preparation was injected?
A. Tuberculin B. BCG vaccine
C. DTP vaccine D. Tularinum E. Td vaccine
96. The first grade pupils went through a medical examination aimed at selection of children needing tuberculosis revaccination. What test was applied?
A. Mantoux test B. Schick test C. Cutaneous tularin test
D. Burne test E. Anthracene test
97. A virological laboratory obtained pathological material (mucous discharges from nasal meatuses) taken from a patient with provisional diagnosis "influenza". What quick test will allow to reveal specific viral antigen in the material under examination?
A. Direct and indirect immunofluorescence test
B. Direct and indirect fluorescence immunoassay
C. Hemagglutination inhibition assay D. Radioimmunoassay E. –
98. During the breakout of acute respiratory infection in order to diagnose influenza the express-diagnosis, based on revealing of specific viral antigen in the examined material (nasopharyngial lavage), is carried out. Which reaction is used for this?
A. Immunofluorescence B. Agglutination
C. Precipitation D. Opsonization E. Complement binding
99. Laboratory of extremely dangerous infections received a sample taken from a patient with assumed cholera. What express-diagnostics method can confirm this diagnosis?
A. Immunofluorescence test
B. Complement binding reaction C. Agglutination test
D. Precipitation reaction E. Hemagglutination reaction
100. Serological diagnostics of infectious diseases is based upon specific interaction with antigens. Specify the serological reaction that underlies adhesion of microorganisms when they are affected by specific antibodies in presence of an electrolyte:
A. Agglutination reaction B. Precipitation reaction
C. Complement-binding reaction
D. Hemadsorption reaction E. Neutralization reaction
101. A physician is planning to diagnose an infectious disease by means of agglutination test. What is required for this reaction apart from the serum of a patient?
A. Diagnosticum B. Diagnostic serum
C. Complement D. Hemolytic serum E. Anatoxin
102. To conduct serum diagnostics of typhoid fever a test is carried out, when diagnosticums of three types of microorganisms are being added into different solutions of patient’s serum; then agglutinate formation is checked. Name the author of that test.
A. Widal B.Wassermann
C. Ouchterlony D. Wright E. Sachs-Witebsky
103. For serological diagnostics of the whooping cough it was made large-scale reaction with parapertussis and pertussis diagnosticums. At the bottom of the test-tubes with diagnosticum of Bordetella parapertussis grain-like sediment formed. What antibodies have this reaction revealed?
A. Bacteriolysins B. Agglutinins
C. Antitoxins D. Opsonins E. Precipitins
104. A large-scale reaction with parapertussis and pertussis diagnosticums was made in order to make serological diagnostics of the whooping cough. At the bottom of the test-tubes with diagnosticum of Bordetella parapertussis a granular sediment formed. What antibodies did this reaction reveal?
A. Agglutinins B.Precipitins C.Opsonins D.Bacteriolysins E.Antitoxins
105. For the purpose of retrospective diagnostics of recent bacterial dysentery it was decided to perform serological examination of blood serum in order to determine antibody titer towards Shiga bacilli. What of the following reactions should be applied?
A. Passive hemagglutination B. Bordet-Gengou test
C. Precipitation D. Hemolysis E. Bacteriolysis
106. Retrospective diagnostics of bacterial dysentery involved serological analysis of blood serum intended for determination of Shigella antibody titer. Which of the following reactions should be applied for this purpose?
A. Passive haemagglutination B. Complement binding
C. Precipitation D. Haemolysis E. Bacteriolysis
107. In order to establish the level of antidiphtheritic immunity in a child it was decided to use a passive hemagglutination test. This task can be completed by the sensibilization of erythrocytes by:
A. Diphtheria anatoxin B. Diphtheria antitoxin
C. Diphtheria bacillus antigens D. Antidiphtheric serum E. -
108. At a bacteriological laboratory animal skins are analyzed by means of Ascoli precipitaion test. What is detected if the reaction is positive?
A. Anthrax agent antigens B. Anaerobic infection toxin
C. Brucellosis agent D. Yersinia surface antigen
E. Plague agent
109. The person was selling "homemade pork" sausages on the market. State sanitary inspector suspected falcification of the sausages. With help of what serological immune reaction can food substance be identified?
A. Immunofluorescence test B. Indirect hemagglutination test
C. Agglutination test D. Precipitation test
E. Complement- fixation test
110. A forensic laboratory received clothes of a citizen, who a day before was reported missing. The clothes were found in a shed, there are red stains identified as blood by an expert. What reaction should be performed to determine whether these red stains are dried human blood?
A. Complement binding
B. Enzyme immunoassay
C. Agglutination
D. Flocculation