This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bordetella, Subject name: Microbiology
Which infection cannot spread in laboratory? 
Select and explain. 
A. TB, B. Brucellosis, C. Meliodosis, D. Pertussis
D: Pertussis
Answer: D: Pertussis 
Explanation: Ref: Mackie and McCartney, Practical Medical Microbiology. 14th edition, Pages 38-39. 418Explanation:INFECTIONS IN LABORATORY WORKERSMost Common Causes of Laboratory-Acquired InfectionsBacteria:Mycobacterium tuberculosis.Shigella.Salmonella.Campylobacter.Brucella spp. -- Occasionally.Co.xiella bumetti.Rickettsiae.Chlamydia psittaci.Francisella tularensis.B. mallei.B. pseudomallei.Viruses:Hepatitis-B virus.Hepatitis-C virus.HIV.Hanta virus.ALSO NOTEBordetalla PertussisTransmission occurs primarily via direct contact or inhalation of airborne droplets.Highly contagious (Secondary attack rate is 80- 90%).Transmitted from human-to-human via contact with discharge from respiratory membranes or inhalation of infectious respiratory droplets.It is most contagious in the catarrhal and the paroxysmal stages.Laboratory acquired infection is rare, but numerous cases have been reported in literature in the past.