ch 27 part 8 reviews Flashcards
VIRAL STIs
disease 8
Genital herpes
gan/ital hr peace الهربس التناسلي
genital her pes
Signs and Symptoms
most asymptomatic or mild & go unnoticed or mistaken for other skin conditions
severe cases of genital herpes :
) itching and burning
(2) severe pain in some cases
(3) painful urination
(4) clusters of small red bumps on genitalia
(5) bumps become vesicles = blisters surrounded by redness
blisters break
when did blister break :
3-5 days
what does blister break means
leaving ulcerated area
(b) slowly dry and become crusted
(c) heals without a scar
Signs and Symptoms less common :
urethral or vaginal discharge
(2) headache
(3) fever
(4) muscle pain
Causative Agent
Herpes Simplex Virus Type 2 (HSV-2)
______begin with infection of group of ______
lesion ,epithelial cell
pathogenosis
why does cell lysis?
because of viral replication
pathogenosis of genital herpes charctarize by :
latency & recurrences
large numbers of infectious virion
and painful ulcer or swelling are formed as
small fluid filled blisters
HSV-2 in newborns called :
Neonatal herpes
women with primary infection during delivery are in :
cesarian
HSV-2 ‘s quarter infection systemic usually :
fatal and
can cause permanent neurological abnormalities
developmental delay,
blindness
permanent neurological abnormalities leads to :
developmental delay,
blindness
transmission :
oral-genital contact
sexually can transmit without any symptoms
it can be tranmitted for life long
this virus tranmission did not transmit through animals
Prevention
abstinence
condoms do not always give full protection
monogamy
avoid intercourse during active signs & symptoms
acyclovir and valacyclovir
treatment
acyclovir and valacyclovir (NOT curative)
a cik lveeer vlah cik lveer
a cycl o vir vala cyclo vir