ChickenpoxMedical Author:
John Mersch, MD, FAAP
John Mersch, MD, FAAPDr. Mersch received his Bachelor of Arts degree from the University of California, San Diego, and prior to entering the University Of Southern California School Of Medicine, was a graduate student (attaining PhD candidate status) in Experimental Pathology at USC. He attended internship and residency at Children's Hospital Los Angeles. Medical Editor:
Melissa Conrad Stöppler, MD, Chief Medical Editor
Melissa Conrad Stöppler, MD, Chief Medical EditorMelissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.
PreventionChickenpox (varicella) is a common contagious illness caused by a type of herpes virus. You can prevent chickenpox by getting the chickenpox vaccine. The vaccine works well and is recommended for:
Read more about chickenpox prevention » SOURCE: Healthwise Chickenpox OverviewChickenpox, also known as varicella, is a highly contagious and self-limited infection that most commonly affects children between 5-10 years of age. The disease has a worldwide distribution and is reported throughout the year in regions of temperate climate. The peak incidence is generally during the months of March through May. Lifelong immunity for chickenpox generally follows the disease. If the patient's immune system does not totally clear the body of the virus, it may retreat to skin sensory nerve cell bodies where it is protected from the patient's immune system. The disease shingles (also known as "zoster") represents release of these viruses down the length of the skin nerve fiber and produces a characteristic painful rash. Shingles is most commonly a disease of adults. Viewer Comments & ReviewsChickenpox - TreatmentThe eMedicineHealth physician editors ask:What was the treatment for your chicken pox? |
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Chickenpox
Encephalitis Overview
Encephalitis is an acute infection and inflammation of the brain itself. This is in contrast to meningitis, which is an inflammation of the layers covering the brain.
Encephalitis is generally a viral illness. Viruses such as those responsible for causing cold sores, mumps, measles, and chickenpox can also cause encephalitis. A certain family of viruses, the Arboviruses are spread by insects such as mosquitoes and ticks. The equine (meaning horse), West Nile, Japanese, La Crosse, and St. Louis encephalitis viruses are all mosquito-borne. Although viruses are the most common source of infection, bacteria, fungi, and parasites can also be responsible.
The illness resembles the flu and usually lasts for 2-3 weeks. It can vary from mild to life-threatening, and even cause death. Most people with a mild case can recover fully. Those with a more severe case can recover although they may have damage to their nervous system. This damage ...
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Varicella »
Varicella, commonly known in the United States as chickenpox, is caused by the varicella-zoster virus.
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