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Wednesday, November, 25, 2009

Is The Common Cold 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

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Wipe Out the Germs in Your Home
By Allison Janse , Health Expert

As cold and flu viruses make their rounds, you may want to kick your germ-avoidance tactics into... Read more »

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Allergies, Cold, Sinusitis, Flu -- Which Is It?
By Kathleen MacNaughton , Health Expert

...mucus, then there may be something else at work.   Common Cold   The common cold is a viral... Read more »

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Should patients who have heart disease take vaccinations for flu, pneumonia, and shingles?
By Dr. Larry Weinrauch , Health Expert

...Unfortunately, we don't yet have a vaccination for the common cold, or the 24 or 48-hour... Read more »

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Flu Season 2008: 9 Tips For Protecting Yourself
By Allison Janse , Health Expert

...doctor.   Find more ways to avoid the flu and the common cold: Are You Guilty of the Worst Cold... Read more »

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Sleeping Away the Common Cold
By Florence Cardinal , Health Expert

There is no cure for the common cold, or so we've been told. But a recent study led by Sheldon... Read more »

Health Guide

Colds and the Flu: Complications
...problems. In rare cases, 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... Read more »
Herpes Simplex: Symptoms
Symptoms vary depending on the stage of the virus, the initial or primary outbreak, and recurrence. Both herpes simplex viruses 1 and 2 produce similar symptoms, but they can differ in... Read more »
Colds and the Flu: References
ReferencesSasazuki S, Sasaki S, Tsubono Y, Okubo S, Hayashi M, Tsugane S. Effect of vitamin C on common cold: randomized controlled trial. Eur J Clin Nutr. 2006;60(1):9 - 17.Jefferson T, Demichelli... Read more »
Shingles and Chickenpox (Varicella-Zoster Virus): Introduction
Shingles and chickenpox were once considered separate disorders. Researchers now know that they are both caused by a single virus of the herpes family known as varicella-zoster virus... Read more »
Ear Infections: Causes
CausesAcute otitis media (middle ear infection) is usually due to a combination of factors that increase susceptibility to infections by specific organisms in the middle ear. The infection typically... Read more »

Images

Medications

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...infections. It will not work for viral infections (e.g., common cold, flu). Unnecessary use or... Read more »

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...of nose, sinus, and ear congestion caused by the common cold, allergies, or infection.... Read more »

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...infections. It will not work for viral infections (e.g., common cold, flu). Unnecessary use or... Read more »

Abt63460_47945_5

...infections. It will not work for viral infections (e.g., common cold, flu). Unnecessary use or... Read more »

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This medication is used to treat or prevent certain urinary tract infections. Read more »

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