This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Which infection is not common in HIV patients ? 
Select and explain. 
A. Cryptosporidiosis, B. Atypical mycobacterial infection, C. Aspergillosis, D. Candidiasis
C: Aspergillosis
Answer: C: Aspergillosis 
Explanation: Ans. is 'c' i.e., Aspergillosis "Invasive Aspergillosis is not an AIDS defining illness and is generally not seen in patients with AIDS in the absence of neutropenia or administration of glucocoicoids" Ans. is 'c' i.e., Aspergillosis