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
New infectious agents are - 
Select and explain. 
A. Nipah virus, B. Pneumocystis jieruveci, C. Corona virus, D. SARS
A: Nipah virus
Answer: A: Nipah virus 
Explanation: A new genus Henipavirus has been recently identified with the Nipah and Henda viruses causing zoonotic outbreaks. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO:515