what is hsv 2 viral shedding?
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Genital shedding was defined as detection of HSV in the genital area. Clinical viral shedding was defined as shedding on days with lesions consistent with genital herpes. Subclinical genital shedding was defined as days on which HSV was detected in the absence of lesions.
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The time it takes for your body to produce antibodies after exposure to HSV is known as the incubation period. The incubation period for both oral and genital herpes is 2 to 12 days. Early testing and treatment of sexually transmitted infections (STIs) is important, but it's just as important to not test too early.
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This HerpeSelect® blood test is used to detect both Herpes Simplex Virus Type 1 and Herpes Simplex Virus Type 2 (HSV-1 and HSV-2) by searching for antibodies to the the viruses. HSV-1 and HSV-2 both cause oral and genital herpes. These tests measure Immunoglobulin G (IgG), the most abundant type of antibody.
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How does infection with the herpes virus occur? HSV is spread through direct contact with herpes sores, usually during vaginal, oral, or anal sex. HSV also can be present on the skin even if there are no sores. If a person comes into contact with the virus on an infected person's skin, he or she can become infected.
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HSV-1 can be spread through things such as sharing eating utensils or toothbrushes, or through kissing. Oral sex may spread HSV-2 to the mouth and lips, and may also spread HSV-1 to the genitals. After you've contracted the infection, some factors may lead to the development of cold sores, including: stress.
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HSV-2 is more thermolabile than HSV-1 11. SURVIVAL OUTSIDE HOST: HSV virus survives for short periods of time outside the host 3. It can survive on dry inanimate surfaces (survival ranges from few hours to 8 weeks). They survive longer at lower humidity 14.
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An infection caused by herpes simplex virus 2 (HSV-2) and usually associated with lesions in the genital or anal area. HSV-2 is very contagious and is transmitted by direct contact, including sexual contact, with someone who has the virus (even if lesions are not visible).
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These asymptomatic herpes carriers shed infectious virus 10% of the 30 or more days they were in the study, report University of Washington researcher Anna Wald, MD, MPH, and colleagues. And nearly all the time, these people had no obvious sign of herpes infection while they were actively shedding virus.
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Herpes blood tests, also known as herpes serologic tests, are available for both types of the virus (HSV-1 and HSV-2). Type-specific glycoprotein G-based serologic tests are designed to detect whether there are any antibodies to the herpes virus in the blood. Blood tests have a sensitivity of about 80-98% for HSV-2.
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Labs and Tests. If you have symptoms of HSV type 1 or 2, your doctor can diagnose a herpes infection by looking at your skin and/or by swabbing the sores to test for evidence of the herpes virus. If you do not have obvious symptoms, a blood test can help determine whether you have an infection.
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Shedding of virus can occur from multiple genital sites, and 50% of asymptomatic shedding events occur more than 7 days before or after a clinical outbreak. And although viral shedding tends to diminish over the course of infection, the rate of decay is measured in years and the potential of transmission persists.
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There are two types of herpes virus: HSV-1. This virus is spread through contact with infected saliva and cold sores. HSV-1 can cause genital herpes.
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Advertisement. Cold sores spread from person to person by close contact, such as kissing. They're usually caused by herpes simplex virus type 1 (HSV-1), and less commonly herpes simplex virus type 2 (HSV-2). Both of these viruses can affect your mouth or genitals and can be spread by oral sex.
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HSV-1 = Oral herpes (usually) Unlike HSV-2, which is almost entirely transmitted through skin-to-skin contact, HSV-1 is transmitted via oral-to-oral contact, usually resulting in orolabial herpes, or cold sores around the mouth.
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Cold Sore Causes You catch HSV when you come into contact with people or things that carry the virus. For instance, you can get it from kissing someone who has the virus or from sharing eating utensils, towels, or razors. Two types of the virus can cause cold sores: HSV-1 and HSV-2.
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Herpes simplex virus (HSV) is a virus that usually causes skin infections. There are two types of HSV: HSV type 1 usually causes small blisters on the mouth, eye or lips (cold sores) and HSV type 2 usually affects the genital area. HSV infection in newborn babies can be very severe and can even cause death.
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HSV-1 is a subtype of the herpes virus that typically causes oral herpes. This is also known as cold sores. HSV-1 can also cause genital blisters that appear very similar to the genital blisters associated with HSV-2 virus. Any herpes sore or blister — regardless of its subtype — can burn, itch, or tingle.