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
[{'content': 'Select the false statement about P. jiroveci- \nSelect and explain. \nA. It is seen in only immunocompromised individuals, B. Frequently associated with CMV, C. May be associated with pneumatocele, D. Diagnosed with sputum microscopy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: P. jirovecii infection and CMV (Cytomegalo virus) infection is common in patient with renal transplant recipients, but\xa0association with CMV infection is not clearly documented. Ref: Clinical Infectious diseases by David Schlossberg p.616\n\nAbout other options:\n\nOption a: Correct- It is an opportunistic pathogen\nOption c: Correct- The common radiographic finding in P. jirovecii pneumonia is the presence ground-glass opacity\xa0in both lungs and atypical radiographic manifestations include cystic spaces (pneumatocele) and bullae, adenopathy,\xa0pleural effusions and pneumothorax. BMC Infectious Diseases 2009, 9:171)\nOption d: Correct- Lab diagnosis is established based visualisation of P. jirovecii in expectorated sputum or BAL (Ideal\xa0sample).', 'role': 'assistant'}]