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Only 5% of pregnant women were infected with HSV-2, and 98% were infected with HSV-1. Prevalence of these viruses was higher in sex workers of Istanbul, reaching levels of 99% and 60% for HSV-1 and HSV-2 prevalence respectively. [29] Jordan— The prevalence of HSV-2 in Jordan is 52.8% for men and 41.5% for women. [30]
Another analysis has estimated the mutation rate in the herpes simplex 1 genome to be 1.82×10 −8 nucleotide substitution per site per year. This analysis placed the most recent common ancestor of this virus ~710,000 years ago. [62] Herpes simplex 1 and 2 diverged about 60]
Herpes simplex virus 2 infects humans, most often as genital herpes. In the United States more than one in six people have the virus. [4] It is primarily a sexually transmitted infection. [5] Herpes simplex virus 2 tends to reside in the sacral ganglia. Herpes simplex virus 2 is periodically shed in the human genital tract, most often ...
Pages in category "Herpes simplex virus–associated diseases" The following 22 pages are in this category, out of 22 total. This list may not reflect recent changes .
Herpes simplex, often known simply as herpes, is a viral infection caused by the herpes simplex virus. [5] Herpes infections are categorized by the area of the body that is infected. The two major types of herpes are oral herpes and genital herpes, though other forms also exist. Oral herpes involves the face or mouth.
Nine herpesvirus types are known to primarily infect humans, [7] at least five of which are extremely widespread among most human populations, and which cause common diseases: herpes simplex 1 and 2 (HSV-1 and HSV-2, also known as HHV-1 and HHV-2; both of which can cause orolabial and genital herpes), varicella zoster (VZV or HHV-3; the cause ...
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.
Herpes simplex virus 1 can be classified into six clades. [3] Four of these occur in East Africa, one in East Asia and one in Europe and North America. This suggests that the virus may have originated in East Africa. The most recent common ancestor of the Eurasian strains appears to have evolved ~60,000 years ago. [4]