General microbiology

A. Blue pus bacillus B. Colon bacillus
C. Proteus D. Mycoplasma E. Micrococci
13. A patient suffers from severe postoperative pseudomonadous infection. What of the following antibiotics should be administered in this case?
A. Amicacin sulfate B. Benzylpenicillin
C. Cephazolin D. Erythromycin E. Doxycycline
14. From urine of a 14-year-old boy with the exacerbation of secondary obstructive pyelonephritis Pseudomonas aeruginosa was isolated with a titer of 1000000 microbes per 1 ml. Which antibiotic is most advisable to be administered in this case?
A. Ciprofloxacin B. Ampicillin C. Cefazolinum
D. Azithromycin E. Chloramphenicol
15. Urinalysis of a patient with acute cystitis shows leukocytes and a large number of gram-negative bacilli. Inoculation has resulted in the growth of mucous colonies that produce a green soluble pigment. What microorganism is the most likely cause of the patient’s disorder?
A. Pseudomonas aeruginosa B. Proteus mirabilis
C. Escherichia coli D. Klebsiella pneumoniae
E. Salmonella enteritidis
16. A woman hospitalized in the surgical department complains of pain in her lower abdomen and in the small of her back, frequent and painful urination. Urine culture test revealed gram-negative oxidase-positive bacilli that formed green mucoid colonies with specific smell. What causative agent can be suspected?
A. Pseudomonas aeruginosa B. Mycoplasma pneumonia
C. Str.pyogenes D. E.coli E. Proteus mirabilis


Helicobacter
1. Impression smear of mucosa biopsy material has been obtained from a patient with peptic ulcer disease of the stomach. Gram-negative arcuate bent microorganisms were detected, urease activity test was positive. What microorganisms were detected in the patient?
A. Helicobacter
B. Spirochete
C. Spirilla
D. Leptospira
E. Treponema
2. A male patient has been diagnosed with gastric ulcer. Bacteriological examination of biopsy material from the affected part of stomach revealed small colonies of gram-negative, oxide reductase-positive flexibacteria that grew on the chocolate agar on the fifth day. Which of the following microorganisms is the most likely causative agent?