Virus Flashcards
Hsv 1
Most common site ?
Most common primary lession ?
Most common eecurrent lession ?
1.buccal mucosa
2.gingivostomatitis
3. Herpes labialis
Latency of hsv 1 and hsv 2 in ganglia ?
Hsv 1 - trigeminal ganglia
Hsv2- sacral ganglia
Mollaret meningitis most commonly seen with ?
Hsv 2 it is type of recureent lymphocytic meningitis
Hepes Gladiatorum knoen as ?
Wrestlers herpes - GLADIATOR
Herpetic whitlow known as ?
Healthcare Workers WWW
Painful ulcers seen in ?
Hsv 2
Hemophilus ducreyi
Painless ulcer seen in ?
Syphilis - syphiLESS
Lymmphogranuloma venerum - painless ulcer but painfull lymphnode bubos
Klabseilla granulomatosis - donovinosis (donovan body - safety pin appearance )
Describe rash of chicken pox ?
Centripetal to centrifugal (cp main cp)
Dew drop on rose petal like
Bilateral
Complication of chicken pox ?
Mc - sec bacterial infection
Mc extra cutaneous - benign cerebellar ataxia - maata chad gai
Most serious - varicella pneumonia
Fetal congenital varicella syndrome ?
Infection within 20 weeks intra uterine
Varicella - very very chota
Mivrocephaly
Limb hypoplasia
Cortical atrophy
Cicatrical skin lession
Shingles?
Reactivation of chicken pox vurus in elderly or immunocompromised patient
Describe rash of shingle ?
Unilateral
Segmental along dermatome
Most common in D3- L2
Complication of shingles ?
Post herpetic neuralgia mc complication
Zoster opthalmacia - trigeminal ganglion
Ramsay hunt syndrome ??
Justin bieber disease
Complication of shingkes
Facial nerve palsy
Taste gone on anterior 2/3 of tongue
Lip deviation
Otalgia
Molecules of ebv ?
LMP1 - cd 40 (limp after 40 c d stairs)
EBna - activates src protooncogene