Herpes simplex virions, TEM

Autor:

CDC/ Dr. Fred Murphy

Shortlink:

https://czwiki.cz/b/7b15b

Zdroj:

Wikimedia Commons

Formát:

700 x 819 Pixel (136721 Bytes)

Popis:

This negatively-stained transmission electron micrograph (TEM) revealed the presence of numerous herpes simplex virions, members of the Herpesviridae virus family. There are two strains of the herpes simplex virus, HSV-1, which is responsible for cold sores, and HSV-2, which is responsible for genital herpes. At the core of its icosahedral proteinaceous capsid, the HSV contains a double-stranded DNA linear genome.

The Complication of Genital Herpes:

Genital herpes can cause recurrent painful genital sores in many adults, and herpes infection can be severe in people with suppressed immune systems. Regardless of severity of symptoms, genital herpes frequently causes psychological distress in people who know they are infected.

In addition, genital HSV can lead to potentially fatal infections in babies. It is important that women avoid contracting herpes during pregnancy because a newly acquired infection during late pregnancy poses a greater risk of transmission to the baby. If a woman has active genital herpes at delivery, a cesarean delivery is usually performed. Fortunately, infection of a baby from a woman with herpes infection is rare.

Herpes may play a role in the spread of HIV, the virus that causes AIDS. Herpes can make people more susceptible to HIV infection, and it can make HIV-infected individuals more infectious.

Komentář k Licence:

Tento obrázek je dílem zaměstnance Centers for Disease Control and Prevention, který je součástí United States Department of Health and Human Services, pořízeným nebo vytvořeným v rámci jeho pracovní náplně. Jako dílo federální vlády USA je tento obrázek volným dílem.

Licence:

Public domain

Credit:

http://phil.cdc.gov/PHIL_Images/10235/10235_lores.jpg

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