1. What is the scientific bases of molecular diagnosis of infectious diseases?
A. Detection of pathogen specific gene sequences from patient samples. B. Pathogenic microorganisms use DNA/RNA as genetic code. C. Pathogen acquire capability to resist drug by gaining new genes or mutations. D. Pathogen DNA sequences are different from humans. E. All of the above.
2. What is the major steps in performing molecular diagnosis?
A. Sample collection. B. DNA/RNA extraction. C. DNA/RNA amplification. D. Pathogen specific sequence detection. E. All of the above.
3. What is the major challenge for molecular diagnosis of infectious diseases?
A. Multiplex B. Automation C. Clinical sensitivity D. Cost E. All of the above.
4. What is the major clinical value of molecular differential diagnosis?
A. Speed B. Information about drug resistance C. Reduce misuse of antibiotics D. Reduce hospital length of stay. E. All of the above.