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In people who have been diagnosed with genital herpes, transmission to others may be prevented through suppressive antiviral drugs. [17] This option is 90% effective in preventing the transmission of HSV and is a commonly used option for sexual and/or romantic partners or those who plan on becoming pregnant. [17]
Herpes simplex virus 1 and 2 (HSV-1 and HSV-2) are two members of the human Herpesviridae family, a set of viruses that produce viral infections in the majority of humans. [1] [2] Both HSV-1 and HSV-2 are very common and contagious. They can be spread when an infected person begins shedding the virus.
For Herpes simplex virus 2, subclinical shedding may account for most of the transmission. [7] Studies on discordant partners (one infected, one not) show that the transmission rate is approximately 5 per 10,000 sexual contacts. [9] Atypical symptoms are often attributed to other causes, such as a yeast infection. [5] [10]
Herpetic gingivostomatitis is an infection caused by the herpes simplex virus (HSV). The HSV is a double-stranded DNA virus categorised into two types; HSV-1 and HSV-2.HSV-1 is predominantly responsible for oral, facial and ocular infections whereas HSV-2 is responsible for most genital and cutaneous lower herpetic lesions.
The risk of transmission to the newborn is 30–57% in cases where the mother acquired a primary infection in the third trimester of pregnancy. Risk of transmission by a mother with existing antibodies for both HSV-1 and HSV-2 has a much lower (1–3%) transmission rate.
The annual incidence in Canada of genital herpes due to HSV-1 and HSV-2 infection is not known (for a review of HSV-1/HSV-2 prevalence and incidence studies worldwide, see Smith and Robinson 2002). As many as one in seven Canadians aged 14 to 59 may be infected with herpes simplex type 2 virus [ 89 ] and more than 90 per cent of them may be ...
Despite no cure or vaccine for the virus, a human body's immune system and specific antibodies typically fight the virus. [33] Treatment options include no treatment, topical creams (indifferent, antiviral, and anaesthetic), and oral antiviral medications. Indifferent topical creams include zinc oxide and glycerin cream, which can have itching ...
The rest of cases are due to HSV-2, which is typically spread through sexual contact and is the cause of genital herpes. Two-thirds of HSE cases occur in individuals already seropositive for HSV-1, few of whom (only 10%) have history of recurrent orofacial herpes, while about one third of cases results from an initial infection by HSV-1 ...