The two most common causes of hospital-acquired pneumonia in the United States are

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Quizplus · Accepted Answer

Pathogens that can cause health care-associated pneumonia are similar to those causing both community- and hospital-acquired pneumonia (HAP)with Pseudomonas aeruginosa and methicillin-resistant Staphylococcus aureus (MRSA)being the most common in the United States.Pathogens that can cause HAP include Escherichia coli, Haemophilus influenzae, methicillin-sensitive Staphylococcus aureus, Streptococcus pneumoniae, P.aeruginosa, Acinetobacter baumannii, MRSA, Klebsiella spp., and Enterobacter spp.

The Two Most Common Causes of Hospital-Acquired Pneumonia in the United