Target groups for influenza immunization include persons aged 50 and older, patients with chronic disease, health care providers, and other high-risk persons.

The Epstein-Barr virus is the cause of

Allergic rhinitis and allergic sinusitis can lead to inflammation of the mucosa of the sinuses and resulting sinusitis.

Sarcoidosis is a multisystem granulomatous disorder most commonly detected in the lungs; serious disability is rare.

A double fracture of three or more adjacent ribs resulting in instability in the chest wall describes a patient with

The cause of pneumoconiosis is Legionnaires’ disease.

A double fracture of three or more adjacent ribs resulting in instability in the chest wall describes a patient with

In most cases the prognosis of lung cancer is good because people seek medical attention before metastasis occurs.

Lung abscesses are often a complication of pneumonia caused by bacteria. Aspiration of food, a foreign object, bronchial stenosis, or neoplasms may cause pulmonary abscesses to form. A pulmonary abscess also may develop when a septic embolism is carried to the lung via the pulmonary circulation.

Who is at most risk for RSV pneumonia?