Questions Bank
Macrophages
Red blood cells
Polymorphonuclear leukocytes
Serum fluid
viruses.
gram-negative bacteria.
protozoa.
fungi.
Anaerobic
Pneumocystis jiroveci
Streptococcus pneumoniae (Diplococcus pneumoniae)
Legionella pneumophila
Bacteroides melaninogenicus
Staphylococcus aureus
Chlamydia psittaci
Haemophilus influenzae
between 24 and 48 hours after endotracheal intubation.
more than 48 to 72 hours after endotracheal intubation.
less than 24 hours after mechanical ventilation is started.
more than 48 to 72 hours after mechanical ventilation is started.