A. Wright’s agglutination reaction B. Widal’s agglutination reaction
C. Ascoli’s precipitation reaction D. Weigl’s agglutination reaction
E. Wassermann reaction of complement binding
2. A veterenary attendant working at a cattle farm complains of joint pain, fever, indisposition and sweating at nighttime that he has been experiencing for a month. Giving the regard to such presentations and occupational history the doctor suspected brucellosis. What material taken from this patient is to be analyzed in a common microbiological laboratory?
A. Blood serum B. Spinal fluid C. Vomit mass
D. Urine E. Feces
3. A 40-year-old female farmworker has been diagnosed with brucellosis and administered causal chemotherapy. What group of drugs will be used for this purpose?
A. Antibiotic B. Donor immunoglobulin
C. Inactivated therapeutic vaccine
D. Antitoxic serum E. Polyvalent bacteriophage
4. For cultivation of Brucella, pure cultures should be incubated in CO2 enriched atmosphere. What type of breathing is typical for Brucella?
A. Capnophilic B. Facultative anaerobic
C. Obligate anaerobic D. Obligate aerobic E. Any
Anaerobes 1. Microscopic examination of a microbial culture revealed fusiform spore-forming microorganisms that get violet-blue Gram’s stain. What microorganisms were revealed?
A. Clostridia B. Streptococci C. Spirochaete
D. Actinomycete E. Diplococci
2. Those organisms which in the process of evolution failed to develop protection from H2O2 can exist only in anaerobic conditions. Which of the following enzymes can break hydrogen peroxide down?
A. Peroxidase and catalase B. Oxygenase and hydroxylase
C. Cytochrome oxidase, cytochrome B5
D. Oxygenase and catalase E. Flavin-dependent oxidase
3. Pathological material taken from a patient suffering from pulpitis was inoculated onto Kitt-Tarozzi cultural medium. It is planned to find the following microorganisms:
A. Anaerobic B. Acid-resistant C. Acidophilic
D. Haemolytic E. Aerobic
4. A patient was taken to a hospital with acute food poisoning caused by homemade canned mushrooms. The product analysis revealed some microorganisms that develop only in the absence of oxygen. What microorganisms caused the poisoning?
