Exam questionKROK 1Medicine ยท 2005
From the nasopharynx of a 5-year-old child a microorganism was excreted which is identical to Corynebacterium diphtheri- ae dose according to morphological and biochemical signs. Microorganism does not produce exotoxin. As a result of what process can this microorganism become toxigenic?
Answer options
- Passing through the organism of the sensative animals
- Phage conversion
- Cultivation in the telluric environment
- Growing with antitoxic serum
- Chromosome mutation
Correct answer
Phage conversion
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