CDC Nursing Home Infection Prevention Practice Exam 2026 – Comprehensive All-in-One Guide to Master Infection Control!

Micro-aspirations occur when small amounts of oropharyngeal secretions enter the lower respiratory tract, which can happen during swallowing or due to other causes such as impaired consciousness. In patients, especially those in nursing homes, this can lead to the development of pneumonia.

Pneumonia from micro-aspiration is particularly concerning because it can lead to aspiration pneumonia, which is a specific type of lung infection that arises when bacteria from the oral cavity or throat are inhaled into the lungs. Nursing home patients often have risk factors such as age, underlying health conditions, and difficulties with swallowing, which increase their susceptibility to such respiratory infections. Prompt recognition and treatment of aspiration pneumonia are critical to preventing further complications and improving patient outcomes.

Other potential complications from micro-aspirations, while they exist, do not directly correlate as strongly to the immediate consequences in nursing home patients compared to pneumonia.