A. Direct and indirect immunofluorescence (IF) B. Reverse indirect haemagglutination (RIHA)
C. Radioimmunoassay (RIA)
D. Direct and indirect enzyme-linked immunosorbent assay (ELISA)
E. Hemagglutination inhibition assay (HAI)
6. Virological laboratory has received patient’s nasopharyngeal lavage. What can be used to single out influenza virus from the patient’s lavage?
A. Chick embryo B. Endo’s medium C. Meat infusion agar
D. Meat infusion broth E. Lowenstein–Jensen medium
7. Inoculation of hen’s embryos is the main method of detection of influenza virus. In order to neutralize associated bacterial flora in the material under examination (nasopharyngeal lavage) it is necessary to add beforehand:
A. Antibiotics B. Eubiotics C. Fluorescent serum
D. Leukocytic interferon E. Ant-influenza gamma globulin
8. A patient has been diagnosed with ARVI. Blood serum contains immunoglobulin M. What is the stage of infection in this case?
A. Acute B. Prodromal C. Incubation
D. Reconvalescence E. Carriage
9. A patient fell ill the day before, the disease is acute with a predominance of general toxic symptoms. With an account for the epidemic situation in the city, the doctor diagnosed the patient with influenza A. What emergency etiotropic treatment must be administered to this patient?
A. Rimantadine B. Oxolinic ointment C. Gentamicin
D. Inactivated influenza vaccine E. Human gamma globulin
10. Pharmacy has received viricidal drugs. Choose the one used for influenza treatment from the list given below.
A. Rimantadine B. Metisazone C. Levamisole
D. Azidothimidine E. Acyclovir
11. Epidemic of influenza was announced in a town. Which drug can be recommended for the nonspecific prophylaxis of influenza?
A. Leukocytic interferon B. Anti-influenza vaccine
C. Anti-influenza immunoglobulin
D. Antibiotics E. Anti-influenza serum
12. A drugstore received a supply of a drug that is widely used for treatment of many virus diseases since it is not virus specific. What drug is it?
A. Interferon B. Remantadin C. Metisazone
D. Immunoglobulin E. Vaccine
13. To prevent the seasonal influenza epidemics in the city hospitals, sanitary epidemic station gave orders to immunize health care workers. Which of the following preparations should be used for immunization?
