Is Viral Bronchitis Contagious

Health Encyclopedia: Pneumonia Causes

Causes

Bacteria are the most common cause of pneumonia. However, pneumonia can also be caused by viruses, fungi, and other agents. It is often impossible to identify the specific culprit.

Many bacteria are grouped into one of two large categories by the laboratory procedure used to look at them under a microscope. The procedure is known as Gram staining. Bacteria are stained with special dyes, then washed in a special solution. The color of the bacteria after washing determines if they are gram-ne...

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Expert & Community Posts

The Unknowing Spread of Herpes

By healthgal , Health Expert

Who's fueling the herpes epidemic?? It may be young women who don't even know that they have the... Read more »

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Health Guide

Chronic Obstructive Lung Disease: Diseases with Similar Symptoms

Diseases with Similar SymptomsSeveraldiseases have similar symptoms --and may accompany COLD.Acute BronchitisAcute bronchitis is usually caused by a virus, and in most cases does not require... Read more »

Pneumonia: Diagnosis

...persistent coughing are asthma, postnasal drip, gastroesophageal reflux disease (GERD), and chronic bronchitis. Other obvious common causes of chronic cough include heavy smoking or the use of... Read more »

Colds and the Flu: Complications

...however, sinusitis can be serious.Lower Respiratory Tract Infections. The common cold poses a risk for bronchitis and pneumonia in nursing home patients and other people who may be susceptible to... Read more »

Colds and the Flu: Diagnosis

...[For more information see In-Depth Report #62: Sinusitis.]Ruling Out Other Causes of CoughingAcute Bronchitis. Acute bronchitis is usually caused by a virus and in most cases is self-limiting. The... Read more »

Chronic Obstructive Lung Disease: Introduction

...oxygen is exchanged in the lungs.The two major diseases in this category are emphysema and chronic bronchitis, both covered in this report. Asthmatic bronchitis, the other major COLD, is a... Read more »

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Cause of Acute Bronchitis

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