Legionella pneumonia symptoms and signs

Legionella pneumonia symptoms and signs

The incubation period is generally two to 10 days. Precursor of the majority of patients, similar to influenza, Zhoushen discomfort, fever, headache and muscle-ache. Patients to cough, without sputum, mucus samples for subsequent sputum. Characteristic performance as high fever, Sometimes with relative ease veins, diarrhea are more common. Consciousness can change a mental disorder, lethargy, delirium or rare.

Chest X-ray examination early in the disease that unilateral patchy spots of the lung or pulmonary infiltration of leaves. With the progress of disease, many patients in bilateral disease, pleural effusion more common. Occasionally, a small number of patients and multiple lung abscess Round of the dense shadow, indicated that a septic emboli. Consciousness has changed the cerebrospinal fluid of normal checks, diarrhea without the patient's blood and stool in the WBC. Most of the patients have more moderate WBC, white blood cell count to around 10000 ~ 15000 / μ l. Other common laboratory findings for hyponatremia, blood phosphate is too small and abnormal liver function tests. Occasional patient examination hematuria, sometimes with impaired renal function.