Viral Skin Infections Flashcards
What cause measles and what are the symptoms?
Virus
8-12 days prodromal phase post infection where you get fever, malaise, coryza, anorexia
What is this rash and when does it appear?
Kopliks spots
Bluish green red spots on a red base in the buccal membrane
Measles
What is this rash, when does it appear and how is it described?
Meales rash.
4 days after prodrome
Itchy, erythematous, macular rash beginning on face and then generalised
Where does measles start and then go?
Face to body
What is this, what causes it and how is it described?
Where does it then go?
Chicken pox (Varicella)
Pustular, crusty, itch rash which starts on the body
It then hides in the dorsal root ganglion
How do you tell the difference between measles and chicken pox?
Measles - Kopliks. cant get if MMR. Rash comes later. starts on face. red papules
Chicken pox - rash develops with symptoms and starts on body. more pustular and sore
What are the types of herpes simplex virus and what do the cause?
HSV1 - Oral
HSV2 - Genital
How is HSV transmitted?
FLuid exchange or direct contact
What are the symptoms of herpes?
Primary - systemic symptoms and the blisters and ulcers
Secondary - reappears (latent)
NB eczema herpaticum
What is this?
Oral herpes (HSV1)
What is this?
Genital Herpes (HSV2)
What is this and what are the symptoms?
Shingles - Varicella Zoster (Herpes family)
Parasthesia and pain along the dermatome
How do you treat Varicella Zoster?
Aciclovir
What is this and what causes it?
Warts (verucas on foot)
HPV
What is this and what causes it?
Wart
HPV