This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteria, Subject name: Microbiology
The following are true for Bordetella pertussis except: 
Select and explain. 
A. It is a strict human Pathogen, B. It can be cultured from the patient during catarrahal stage, C. It leads to invasion of the respiratory mucosa, D. Infection can be prevented by a acellular vaccine
D: Infection can be prevented by a acellular vaccine
Answer: D: Infection can be prevented by a acellular vaccine 
Explanation: Ans. is 'd' i.e., Infection can be prevented by a acellular vaccineRef: (Harrison, 19th/e, p. 1021 and Ananthanarayan, 9th/e, p. 333)Vaccine prevents disease not infection.