Infectious Diseases (6) Viral infections Flashcards
Human Papillomavirus Infection (HPV)
causative agent in Neoplasia
Verruca Vulgaris
Common wart. White, papillary oral lesion most commonly on lips
Herpes Simple Infection-2 major forms of simplex
type 1: mostly caused by type 1 ; type 2: genital
Herpes Simple Infection most commonly occurs in children between _____ months and ____ years of age
6 months; 6 years (though it can happen at any point in time)
Type I Human Herpes Viruses is _____; Type II HHV = _______; Type III HHV = ______ and Type IV HHV = ________.
varicella zoster; Epstein-Barr; Cytomegalovirus, Kaposi sarcoma
Herpes Labialis
Recurrent herpes around mouth, in mouth on keratinized mucosa which is fixed to bone (Ex: hard palate and gingiva)
Herpetic whitlow
infection of the fingers
Varicella-zoster =
chicken pox > shingles; highly contagious of vesicular and pustular eruptions on skin and mucous membranes
Shingles presents _______painful eruption of vesicles along the __________.
unilateral; sensory nerve (trigeminal nerve?)
Infectious Mononucleosis symptoms
Palatal Petechiae appear early, sore throat, fever, generalized lymphadenopathy, enlarged spleen, malaise, fatigue
Infectious Mononucleosis spreads through
oral fluids
Hairy Leukoplakia (compare with irritation fibroma)
Irregular currugate white lesion; usually on lateral border of tongue. seen in immunocompromised
Herpangina
Vesicles on soft palate, red pharynx; resolves on own in 2 weeks (no treatment)
Hand-Foot-and-Mouth Disease
epidemic of kids >5 years old. oral lesions, vesicles anywhere in mouth
Measles
Koplik spots in oral cavity usually seen in children
