ch. 7 Flashcards
What is Herpes Type 1?
Cold sores (herpes labialis)
What is the stage called when you feel a tingling sensation with Herpes starting to show?
Prodrome
What is Herpes Type 2?
Genital sores
What is Herpes Type 3?
Varicella Zoster Virus
What is Herpes Type 4?
Epstein Barr Virus
What is Herpes type 5?
Cytomegalo virus
What is Herpes type 8?
Kaposi’s sarcoma virus?
How does the laser kill the herpes virus?
the heat kills the replicating virus
· Where does HSV reside in type 6,7?
cd4 lymphocytes
What type of virus is HSV?
DNA
How is HSV 1 vs 2 spread?
Type1: saliva or active perioral lesions
Type 2: sexual contact
Where is HSV type 1 latent?
Trigeminal ganglion
What’s HSV type 1 called in young kids vs older?
Young: gingivostomatitis (acute herpetic gingivostomatitis)
Older: pharyngotonsillitis
What’s the leading infectious cause of blindness?
HSV
What types of HSV can cause pharyngotonsillitis?
Type 1
Type 2
What is a cold sore called?
Herpes labialis
What herpes do wrestlers get?
Herpes gladiatorum
What herpes do you get if you shave and burst a lesion?
Herpes Barbae
What are three histo things about herpes to know?
Multinucleation
ballooning degeneration
Tzank cells
What two things have Tzank cells?
HSV
Pemphigus vulgaris
What is a Tzank cell?
free floating epithelial cells in an intraepithelial vesicle
What anti-viral cream is the most common for HSV?
Acyclovir
What percent of people have VZV by age 15?
90%
Where does the VZV go latent?
Dorsal spinal ganglia
If VZV shows up on the tip of the nose what’s that indicative of?
Ocular infection (possible blindness)
What is Ramsay Hunt Syndrome?
VZV: Facial paralysis, hearing defects, Vertigo
Lesions in her ear
What does EBV cause?
Infectious mono (most common)
Oral hairy leukoplakia
Burkitts lymphoma
Nasopharyngeal carcinoma
How to diagnose EBV infectious mono?
presense of Paul Bunnell heterophile antibodies
What are three important diseases that come from coxackie virus?
Herpangina
Hand and foot disease
Acute lymphonodular pharyngitis
What are the three enterovirus to know?
Echovirus
Coxackie virus
Polio virus
If you have a sore throat and fever what type of sickness is it?
Virus
What are 3 things to know about Measels?
Rubeola
Paramyxovirus
Kopliks spots
9 day measles
How many stages does measles have?
3
What are things to know about German Measles?
Rubella Togavirus Forchheimers sign (oral) Arthritis 3 day measles
What to know about mumps?
Disease of exocrine glands (salivary)
Epididomorchytis (swollen testicles)
Where does HIV hang out?
CD4 t cells
What can HIV cause?
Oral hairy leukoplakia Candidiasis Kaposis Non-hodgkins perio
What does oral hairy leukoplakia look like?
lateral border tongue white
doesnt it wipe off
What does herpangina look like and where’s it found?
3mm lesions in the posterior mouth
Skin rash too
What does hand-foot and mouth look like and where’s it found?
1cm lesions on buccal, labial, tongue
Hands and feet as well (erythamatous macules that become vesicles)
What does acute lymphonodular pharyngitis look like and where is it found?
Yellow to dark pink nodules on the soft palate/tonsils
Lymphoid aggregates that resolve without ulceration
What are the three C’s of measles?
Coryza
Cough
Conjunctivitis
What are Kopliks spots indicitive of?
First stage measles
What’s one way to describe a Kaposi’s sarcoma
multifocal neoplasm of vascular endothelial cell origin
