Viral Infections Flashcards
Which drugs are commonly used to treat herpes virus infections?
Aciclovir, famciclovir, valaciclovir.
Herpes infection of the mouth, lips, and eye is typically associated with which herpes virus?
HSV-1.
Genital herpes is typically associated with which herpes virus?
HSV-1 and -2.
When should treatment for herpes virus infections start?
As soon as possible, usually within five days of the appearance of the infection.
How are mild, superficial herpes virus infections of the skin usually treated?
With a topical antiviral drug such as aciclovir cream.
How are more severe herpes virus infections and genital herpes infections treated?
With systemic antiviral treatment such as aciclovir tablets.
What virus causes chicken pox?
Varicella zoster.
How should neonates with chicken pox be treated?
With parenteral antiviral drugs to reduce the risk of severe disease.
How is chicken pox in a healthy child between 1 month and 12 years usually treated?
Infection is usually mild and antiviral treatment is not usually required. Symptomatic treatment, such as soothing creams and lotions, can help.
In what age groups is chickenpox more severe?
Adolescents and adults.
How should chicken pox infection in adolescents and adults be treated?
Antiviral treatment should be started within 24 hours of the appearance of a rash to reduce duration and severity of symptoms.
Which virus causes shingles?
Herpes zoster.
How should a shingles infection be treated?
Systemic antiviral treatment should be started within 72 hours of the onset of rash and is usually continued for 7–10 days.
