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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.
Migratory stomatitis (or geographic stomatitis) is an atypical presentation of a condition which normally presents on the tongue, termed geographic tongue. Geographic tongue is so named because there are atrophic , erythematous areas of depapillation that migrate over time, giving a map-like appearance.
When the viral infection affects both face and mouth, the broader term orofacial herpes is sometimes used, whereas herpetic stomatitis describes infection of the mouth specifically; stomatitis is derived from the Greek word stoma, which means "mouth".
In addition to sores, blisters and ulcers, stomatitis can cause discoloration of the inner lips, inner cheeks, and tongue, adds Brynna Connor, MD, a family medicine specialist in Austin, TX, and ...
Indiana vesiculovirus, formerly Vesicular stomatitis Indiana virus (VSIV or VSV) is a virus in the family Rhabdoviridae; the well-known Rabies lyssavirus belongs to the same family. VSIV can infect insects, cattle, horses and pigs. It has particular importance to farmers in certain regions of the world where it infects cattle.
Hand, foot, and mouth disease (HFMD) is a common infection caused by a group of enteroviruses. [10] It typically begins with a fever and feeling generally unwell. [10] This is followed a day or two later by flat discolored spots or bumps that may blister, on the hands, feet and mouth and occasionally buttocks and groin.
A diagnosis can be made from clinical signs and symptoms, and treatment consists of minimizing the discomfort of symptoms. [5] It can be differentiated from herpetic gingivostomatitis by the positioning of vesicles - in herpangina, they are typically found on the posterior oropharynx, as compared to gingivostomatitis where they are typically found on the anterior oropharynx and the mouth.
The late proteins form the capsid and the receptors on the surface of the virus. Packaging of the viral particles — including the genome, core, and capsid - occurs in the nucleus of the cell. Here, concatemers of the viral genome are separated by cleavage and are placed into formed capsids. HSV-1 undergoes a process of primary and secondary ...