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WebMD tells you what you need to know about the JC virus, the germ that causes the rare but deadly brain infection known as PML.
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2023年12月1日 · Reference. Epstein-Barr Virus (EBV) Infection: Symptoms, Diagnosis, and Treatment. Medically Reviewed by Jabeen Begum, MD on December 01, 2023. Written by Stephanie Watson. What Is Epstein-Barr...
2023年9月25日 · What Is Norovirus? 1 /12. It’s a common infection caused by a virus. People sometimes call it stomach flu, but it’s not caused by the flu virus. The nasty bug causes nausea, vomiting, diarrhea, and...
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Herpes simplex viruses -- more commonly known as herpes -- are categorized into two types: herpes type 1 (HSV-1, or oral herpes) and herpes type 2 (HSV-2, or genital herpes). Most commonly, herpes type 1 causes sores around the mouth and lips (sometimes called fever blisters or cold sores). HSV-1 can cause genital herpes, but most cases of genital ...
Pregnant women with genital herpes should talk to their doctor, as genital herpes can be passed on to the baby during childbirth.
For many people with the herpes virus, which can go through periods of being dormant, attacks (or outbreaks) can be brought on by the following conditions:
Symptoms of herpes simplex virus typically appear as a blister or as multiple blisters on or around affected areas -- usually the mouth, genitals, or rectum. The blisters break, leaving tender sores.
Often, the appearance of herpes simplex virus is typical and no testing is needed to confirm the diagnosis. If a health care provider is uncertain, herpes simplex can be diagnosed with lab tests, including DNA -- or PCR -- tests and virus cultures.
Although there is no cure for herpes, treatments can relieve the symptoms. Medication can decrease the pain related to an outbreak and can shorten healing time. They can also decrease the total number of outbreaks. Drugs including Famvir, Zovirax, and Valtrex are among the drugs used to treat the symptoms of herpes. Warm baths may relieve the pain ...
2023年10月19日 · What Is Adenovirus? Adenoviruses are a group of common viruses that can infect your airways and lungs, eyes, intestines, urinary tract, and nervous system. They're common causes of fever, coughs,...
2023年11月15日 · 8 min read. What Is a COVID Variant? Viruses are always changing, and that can cause a new variant, or strain, of a virus to form. Changing into a variant usually doesn't affect how the virus...
