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Preventing HAV Transmission

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Questions and Answers

Which of the following is NOT mentioned as a strategy to prevent transmission of HAV?

Safe water supplies

Scrupulous hand hygiene

Routine immunization of young children (correct)

Proper control of sewage disposal

How many doses of HAV vaccine are recommended for adults 18 years of age or older?

Four

Two (correct)

Three

One

When does protection against HAV develop after the first dose of the vaccine?

Within several weeks (correct)

Within a year

Within a month

Immediately

How many doses of HAV vaccine are recommended for children and adolescents 1 to 18 years of age?

Three Signup and view all the answers

What is the effectiveness range of HAV vaccines after two to three doses?

95% to 100% Signup and view all the answers

Which of the following is a common symptom of HAV?

Fever Signup and view all the answers

What should patients and families be educated about in order to reduce the risk of contracting HAV?

Practicing good personal hygiene Signup and view all the answers

When should patients seek additional healthcare for HAV symptoms?

If symptoms persist or worsen Signup and view all the answers

What is one specific guideline for patients and families to follow in managing HAV?

Avoiding alcohol Signup and view all the answers

What is an important measure to prevent the spread of HAV to other family members?

Practicing hand hygiene Signup and view all the answers