Doctor urges caution on hepatitis A

With the approach of warmer weather, doctors are advising people who eat out to take precautions against contracting hepatitis A.

Chou An-liang (周安良), a doctor at the Buddhist Tzu Chi Hospital’s Gastroenterology and Hepatology Department, said that the hepatitis A virus is most commonly transmitted through the fecal-oral route via contaminated food or drinking water. Chou urged people who eat out to make sure they choose a restaurant that is clean and hygienic.

Noting that the early symptoms of hepatitis A can easily be mistaken for influenza, Chou said that people who experience fatigue or a loss of appetite should immediately have a blood test to see if they have been infected, as the disease can lead to liver damage and even death if not treated.

Chou said Department of Health statistics showed that 82 cases of hepatitis A had been reported this year as at the end of last month, nearly double the number from the previous year.

As the weather gets warmer and frozen snacks and desserts tend to become more popular, he said those who enjoy such treats should make sure they purchase products made in a clean and sanitary environment, as the hepatitis A virus can survive in temperatures as low as minus 20°C.

People with hepatitis B, hepatitis C or cirrhosis of the liver should be tested for the presence of hepatitis A antibodies, he said. If hepatitis A antibodies are not present, these individuals should consider being vaccinated against the disease.

Chou also advised people traveling to Southeast Asia, China or other areas where hepatitis A is prevalent to get vaccinated.