The biosafety level (BSL) for a clinical microbiology laboratory working with potentially airborne pathogens, such as tuberculosis bacteria, is
A. BSL-1.
B. BSL-2.
C. BSL-3.
D. BSL-4.
Answer:C
The biosafety level (BSL) for a clinical microbiology laboratory working with potentially airborne pathogens, such as tuberculosis bacteria, is
A. BSL-1. B. BSL-2. C. BSL-3. D. BSL-4.