What organisms cause Pneumonia?
S. pneumoniae, S. pyogenes, MRSA, P. aeruginosa, E. coli, N. meningitidis, H. influenzae, M. pneumoniae, L. pneumofila, K. pneumoniae, C. pneumoniae. Influenza A/B viruses, coronaviruses, respiratory syncytial virus, parainfuenza viruses
Pneumonia causing organisms Neonates (<4 weeks) - Group B streptococci - E. coli Children (4 weeks – 18 years) - Virus (RSV) - C. trachomatis - C. pneumoniae - S. pneumonia - Mycoplasma Adults (18 years – 40 years) - Mycoplasma - S. pneumoniae - C. pneumoniae Adults (40 years – 60 years) - S. pneumonia - H. influenzae - Anaerobes - Virus - Mycoplasma Elderly - S. pneumoniae - Influenza virus - Anaerobes - H. influenzae - Gram negative rods