Herpes Simplex Virus Stocks List
Symbol | Grade | Name | % Change | |
---|---|---|---|---|
KRYS | C | Krystal Biotech, Inc. | 2.24 | |
QDEL | F | Quidel Corporation | 2.76 | |
NNVC | F | NanoViricides, Inc. | -0.70 |
Related Industries: Biotechnology Diagnostics & Research Drug Manufacturers - Major
Symbol | Grade | Name | Weight | |
---|---|---|---|---|
HELX | D | Franklin Genomic Advancements ETF | 4.25 | |
SBIO | B | ALPS Medical Breakthroughs ETF | 3.33 | |
PSCH | C | PowerShares S&P SmallCap Health Care Portfolio | 2.97 | |
JFWD | A | Jacob Funds Inc. Jacob Forward ETF | 2.6 | |
PTH | D | Invesco DWA Healthcare Momentum ETF | 1.93 |
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- Herpes Simplex Virus
Herpes simplex virus 1 and 2 (HSV-1 and HSV-2), also known as human herpesvirus 1 and 2 (HHV-1 and HHV-2), are two members of the human Herpesviridae family, a set of viruses that produce viral infections in the majority of humans. Both HSV-1 (which produces most cold sores) and HSV-2 (which produces most genital herpes) are very common and contagious. They can be spread when an infected person begins shedding the virus. About 67% of the world population under the age of 50 has HSV-1. In the United States more than one-in-six people have HSV-2. Although it can be transmitted through any intimate contact, it is one of the most common sexually transmitted infections.Many of those who are infected never develop symptoms. Symptoms, when they occur, may include watery blisters in the skin or mucous membranes of the mouth, lips, nose, or genitals. Lesions heal with a scab characteristic of herpetic disease. Sometimes, the viruses cause very mild or atypical symptoms during outbreaks. However, they can also cause more troublesome forms of herpes simplex. As neurotropic and neuroinvasive viruses, HSV-1 and -2 persist in the body by hiding from the immune system in the cell bodies of neurons. After the initial or primary infection, some infected people experience sporadic episodes of viral reactivation or outbreaks. In an outbreak, the virus in a nerve cell becomes active and is transported via the neuron's axon to the skin, where virus replication and shedding occur and cause new sores.
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