Hepatitis A ('infectious hepatitis') is an easily transmitted viral infection spread by poor hygiene. It is particularly common in countries and areas with poor sanitation.
While many infections have few symptoms, the most common form of illness is acute hepatitis, or ‘yellow jaundice’. Patients feel off-colour, have no appetite, pass brown urine and develop yellow skin and eyes. Most people recover fully, but occasionally the acute infection is very severe and can be fatal.
The incubation period is 2 to 4 weeks. Unlike hepatitis B, there is no chronic carrier state.
While many infections have few symptoms, the most common form of illness is acute hepatitis, or ‘yellow jaundice’. Patients feel off-colour, have no appetite, pass brown urine and develop yellow skin and eyes. Most people recover fully, but occasionally the acute infection is very severe and can be fatal.
The incubation period is 2 to 4 weeks. Unlike hepatitis B, there is no chronic carrier state.
The Vaccine:The Hepatitis Vaccine is available in two forms:
Neither vaccines for Hepatitis A nor Hepatitis B are live vaccines. Both vaccines can be given during pregnancy. |
Recommended for:Hepatitis A vaccine is recommended for :
Hepatitis A vaccine should not be given to those with a previous allergic reaction to either Hepatitis A or B vaccines, or where there is a fever over 38.5 degrees Celsius. |
Adverse Reactions:Adverse reactions to the vaccines are very uncommon although 20% to 50% of people may feel a little off-colour and have some soreness at the injection site.
Fever or headache are quite uncommon. |