Most common causative organism for lobar pneumonia is:: (A) Staphylococcus aureus, (B) Streptococcus pyogenes, (C) Streptococcus pneumoniae, (D) Haemophilus influenzae
Answer is C. Ans. is 'c' i.e., Streptococcus pneumoniae* Most common cause of lobar pneumonia: Pneumococcus.* Most common cause of acute sinusitis: Pneumococcus.* Most common cause of adult meningitis: Pneumococcus.* Most common cause of atypical pneumonia: Mycoplasma pneumoniae.* Most common infection of pneumococcus: Otitis media.