STI (Viral & Protozoa) Flashcards
Vaccination for HPV?
- Gardasil prior to sexual activity (teens)
- 3 doses over 6 months
- not an active virus
Which form of HSV usually infects above the waist?
HSV1
Which form of HSV usually infects below the waist?
HSV2
Is HSV a lifelong disease? if yes, why?
- Yes, because it hides from the immune system within the trigeminal and sacral ganglia.
- Flare-ups are due to viral particles leaving the ganglia to infect other parts of the body
What are the classic triggers for HSV?
stress, skin damage and viral illnesses
What is Herpetic Whitlow?
herpes infection of the fingers
What is the medical term for the self-spread of an infection to other parts of the body?
autoinoculation
Herpes infection of the head, trunk and extremities common in wrestlers?
herpes gladiatorum
Most common cancer caused by HPV?
cervical
Symptoms of HPV?
- Most are asymptomatic and clear the virus within 2 yrs
- low risk: may form warts (genital, anus or skin)
- high risk: can lead to cancer due to virus damaging cells genetic material
Period before HSV blister appearance where tingling or burning may occur?
Prodrome
Symptoms of a primary infection of oral herpes?
- often asymptomatic
- when symptomatic, usually affects children
Symptoms of a primary infection of oral herpes when they do appear?
- lesions on the gums, palate, tongue, lip and facial area.
- fever and enlarged lymph nodes
description of oral herpes lesions?
- clusters of small, painful, fluid-filled blisters that ooze & ulcerate
- heal in a few weeks
Classical herpes symptom that occurs in the eye?
branching dendritic lesions
Patient presents with conjunctivitis, blurry vision and branching dendritic lesions in the eye, what do you suspect?
a herpes infection of the eye