General microbiology

A. Actinomycosis B. Furuncle C. Carbuncle
D. Syphilis E. Leprosy
3. Microscopical examination of an infiltrate removed from the submandibular skin area of a 30 y.o. man revealed foci of purulent fluxing surrounded by maturing granulations and mature connective tissue, the pus contains druses consisting of multiple short rod-like elements with one end attached to the homogenous centre. What disease is it?
A. Actinomycosis B. Tuberculosis
C. Syphilis D. Candidosis E. –
4. A 32-year-old patient who lives in the countryside consulted a doctor about a painful swelling and a fistula in the submandibular region. Examination revealed an infiltration with a fistula discharging thick pus and containing white granules. On dissection the infiltration tissues turned out to be dense, yellow-green and had honeycomb structure because of multiple abscesses. What is the most likely diagnosis?
A. Actinomycosis B. Tuberculosis C. Lepra
D. Syphilis E. Submandibular abscess
5. Microscopic examination of pus sample taken from mandibular fistula canal and stained by Gram’s method has revealed druses with gram-positive coloring in the center and cone-shaped structures with gram-negative coloring. Such morphology is characteristic of the agent of:
A. Fusobacteriosis
B. Actinomycosis
C. Staphylococcal osteomyelitis
D. Anaerobic infection
E. Candidiasis
6. A 40-year-old man developed skin redness and swelling in the neck area, where eventually a small abscess appeared. On section the focus is dense and yellow-green colored, in the purulent masses there are white granules. Histologically there are fungal druses, plasma and xanthoma cells, and macrophages detected. Specify the most correct etiological name of this pathological process:
A. Syphilis B. Carbuncle C. Actinomycosis D. Leprosy E. Furuncle


Candida
1. A 3 month old infant has got a white deposition on the mucous membrane of his mouth, tongue and lips. The doctor suspected candidosis. What nutrient medium should be used for inoculation of the material under examination in order to confirm this diagnosis?