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HSV-1 can cause cold sores or fever blisters, or genital herpes.
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Does cold sores mean coughs?
A cold sore is caused by a herpes simplex virus and shows on the lip. It is a red, raised bump that gets crusty. Once you have these, you will get them time and time again. They have nothing to do with what we call colds and therefore with coughs, either. You can have both a cold and a cold sore but they are not causing each other.
If you get cold sores are you immune from genital herpes?
There is no such thing as a herpes immunity. You can get genital herpes even if you have oral herpes and vice versa Also, if you brush on someone's herpes you get herpes too. -Professional scientist! (Told you Kristina)
How do you delete a virus or Trojan horse when it shuts your computer down right after you type your password in even in safemode?
For support within the United States and Canada, call toll-free (866) PCSAFETY (727-2338). This is the Microsoft virus line, the call is free if you call them they will walk you though the steps for virus removal
What does the head on a virus do?
Very few viruses have what you call a "head". Viruses are composed of two main parts: an outer protein covering called a capsid and an inside core of either DNA or RNA. Not both DNA and RNA. Some of these have an envelope over the capsid. The ones that do not are said to be naked. The proteins in the capsid allow the virus to attach to the "docking stations" proteins of the host cell. The naked viruses are more resistant to changes in the environment. Some naked viruses include poliomyelitis, warts, the common cold, chickenpox, shingles, mononucleosis, herpes simplex (cold sores), influenza, herpes viruses and HIV (AIDS). Some enveloped viruses include norovirus (stomach bug), rotavirus and human papillomavirus (HPV). The envelope can be damaged by freezing temperatures, chlorine, and phenol. If damaged the virus cannot infect.
Why does my Schnauzer cough up yellow bile?
Call your vet if this persists. It could be some type of stomach virus.
Why do they call it chlamydia virus?
Dunno. It's not a virus.
What do you call a virus that is not deadly?
a non-deadly virus
Herpes labialis?
DefinitionHerpes labialis is infection of the lips, mouth, or gums with the herpes simplexvirus. It leads to the development of small, painful blisters commonly called cold sores or fever blisters.Alternative NamesCold sore; Fever blister; Herpes simplex - oral; Oral herpes simplexCauses, incidence, and risk factorsHerpes labialis is a common disease caused by infection of the mouth area with herpes simplex virus type 1. Most people in the United States are infected with this virus by age 20.The initial infection may cause no symptoms or mouth ulcers. The virus then remains dormant (asleep) in the nerve tissue of the face. In some people, the virus reactivates and produces recurrent cold sores that are usually in the same area, but are not serious.Herpes virus type 2, which usually causes genital herpes and can infect babies during birth to infected mothers, can also cause herpes labialis.Herpes viruses are contagious. Spread may occur through intimate and personal contact, or through contact with infected razors, towels, dishes, and other shared articles. Occasionally, oral-to-genital contact may spread oral herpes to the genitals (and vice versa).SymptomsThe first episode may be mild or severe. It usually occurs in children between 1 and 5 years old.First symptoms usually appear within 1 or 2 weeks, and as long as 3 weeks, after contact with the virus. Sore throat and fever that can last up to 5 days may occur before the blisters appear. There may also be swollen glands in the neck.First episode may last 2 to 3 weeks. The lesions may be on the gums, in the mouth and throat, or on the face. It may hurt to swallow.Later episodes are usually milder.May be triggered by menstruation, sun exposure, fever, stress, or various other unknown causes.Warning symptoms of itching, burning, increased sensitivity, or tingling sensation may occur about 2 days before lesions appear.An outbreak usually involves:Skin lesions or rash around the lips, mouth, and gumsSmall blisters (vesicles) filled with clear yellowish fluid Blisters on a raised, red, painful skin areaBlisters that form, break, and oozeYellow crusts that slough to reveal pink, healing skinSeveral smaller blisters that merge to form a larger blisterSigns and testsDiagnosis is made on the basis of the appearance or culture of the lesion. Examination may also show enlargement of lymph nodes in the neck or groin.Viral culture, viral DNA test, or Tzanck test of the skin lesion may reveal the herpes simplex virus.TreatmentUntreated, the symptoms will generally go away in 1 to 2 weeks. Antiviral medications taken by mouth may help the symptoms go away sooner and decrease pain. Acyclovir, famciclovir, and valacyclovir are the three oral treatments currently available.Herpes sores often come back again and again. The antiviral medicines work best if you take them when the virus is just starting to come back -- before you see any sores. If the virus returns frequently, your doctor may recommend that you take the medicines all the time.Topical (rubbed onto the skin) antiviral cream (penciclovir andacyclovir) may be used, but must be applied every 2 hours while you're awake. They are expensive and often only shorten the outbreak by a few hours to a day.Wash blisters gently with soap and water to reduce the spread of the virus to other areas of skin. An antiseptic soap may be recommended. Applying ice or warmth to the area may reduce pain.Tips to prevent future outbreaks include applying a sunblock or lip balm containing zinc oxide to the lips when you're outdoors. A moisturizing balm to prevent the lips from becoming too dry may also help.Expectations (prognosis)Herpes labialis usually goes away by itself in 1 to 2 weeks. It may come back. Infection may be severe and dangerous if it occurs in or near the eye, or if it happens in immunosuppressedpeople.ComplicationsRecurrence of herpes labialisSpread of herpes to other skin areasSecondary bacterial skin infectionsGeneralized infection -- may be life-threatening in immunosuppressed people, including those with atopic dermatitis, cancer, or HIV infectionsBlindnessHerpes infection of the eye is a leading cause of blindness in the United States, causing scarring of the cornea.Calling your health care providerCall for an appointment with your health care provider if you have symptoms of herpes labialis that are severe or that don't go away after 2 weeks.Also call if you are immunosuppressed and you develop herpes symptoms.PreventionAvoid direct contact with herpes sores. Minimize the risk of indirect spread by thoroughly washing items such as towels in hot (preferably boiling) water before reuse. Do not share items with an infected person, especially when they have herpes lesions. Avoid triggers (especially sun exposure) if you are prone to oral herpes.Avoid performing oral sex when you have active herpes lesions on or near your mouth and avoid receiving oral sex from someone who has oral or genital herpes lesions. Condoms can help reduce, but do not entirely eliminate, the risk of catching herpes from oral or genital sex with an infected person.Both oral and genital herpes viruses can sometimes be transmitted even when the person does not have active lesions.ReferencesFatahzadeh M. Human herpes simplex virus infections: epidemiology, pathogenesis, symptomatology, diagnosis, and management. J Am Acad Dermatol. 2007;57(5):737-763.Habif TP. Warts, herpes simplex, and other viral infections. In: Habif TP, ed. Clinical Dermatology. 5th ed. Philadelphia, Pa: Mosby Elsevier; 2009: chap 12.
What type of virus mutates more easily?
The best type of replicating virus is what we call worm. Worm replicates very spontaneously. When you inserted a USB or any external device from a worm-infested computer, these devices may be severely infected.
What type of bacteria causes chicken pox?
Varicella Zoster Virus (VZV) causes both chickenpox and shingles. The VZV is a member of the family of herpes viruses, as are Epstein Barr virus (causing infectious mononucleosis, or "mono") and Herpes simplex (causing cold sores). Chickenpox is the initial presentation, and is usually a childhood infection that is short lived and self-limiting. It is a highly contagious airborne disease (spread easily through coughing or sneezing of infected individuals), but can also be spread by direct contact with secretions from the rash. It can also be passed along by exposure to the rash of a person with shingles. A person with chickenpox is infectious one to two days before the rash appears, and remain contagious until all lesions have crusted over (this takes approximately six days). Crusted lesions are not infectious. Chickenpox seldom causes scarring, yet when it does, the scars most often occur around the eyes and consist of a small depression. Chickenpox lesions can become infected, usually from scratching and most frequently with bacteria called Staphylococcus. In adults, the disease is more severe, and can cause pneumonia, hepatitis,and encephalitis.In particular, up to 10% of pregnant women with chickenpox develop pneumonia, and the infection can casue deformities in their fetuses.Varicella can be lethal to adults with impaired immunity. Like many other herpes viruses, it usually stays in the body for life, but remains latent in the spinal nerve roots; it can reactivate in later life, to produce a painful rash called shingles.
Why do you call naked virus?
A naked virus has no lipid "coat".
How do you get rid of the downloader Trojan virus?
For support within the United States and Canada, call toll-free (866) PCSAFETY (727-2338).This is the Microsoft virus line, the call is free if you call them they will walk you though the steps for virus removalAnswerFor support within the United States and Canada, call toll-free (866) PCSAFETY (727-2338). This is the Microsoft virus line, the call is free if you call them they will walk you though the steps for virus removal
