This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
Infection with which of the following agents is paicularly dangerous for anemic patients - 
Select and explain. 
A. Adenovirus, B. Cytomegalovirus, C. Herpes simplex virus, D. Parvo virus
D: Parvo virus
Answer: D: Parvo virus 
Explanation: parvo virus induces aplastic crisis in childrens with chronic hemolytic anemia REF:MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE554