Herpes Flashcards
Types of herpes viruses
8 Viruses from HHV1- HHV8
Which is the chickenpox virus
HHV3 - varicella zoster
How is Chicken pox transmitted
Airbourne
Where does chicken pox virus lie latent
Dorsal route ganglion
What causes shingles
Reactivation of varicella zoster infection to herpes zoster in shingles
Symptoms of shingles
Unilateral rash and effects different nerve branches, causing pain and hyperalgesia
Treatment of shingles
Aciclovir given if present normally <3 days but does not effect latent stage
Location of HHV1
Trigeminal ganglion (coldsaws)
Location of HHV2
Sacral ganglion (genital herpes)
Symptoms of herpes simplex virus
Typically produce vesicle, virus enters peripheral nerves annd migrates to dorsal root ganglion.
Most common cause of encephalitis in the UK
HSV1