European health agency warns of hepatitis A spike affecting travelers

A surge in viral infections has caused chaos among travelers in popular European destinations, leading to numerous illnesses and fatalities. The European Centre for Disease Prevention and Control (ECDC) has issued a rapid risk assessment revealing a sharp increase in hepatitis A cases across Austria, Czechia, Hungary, and Slovakia between January and May 2025.

Hepatitis A is an acute viral liver disease caused by the hepatitis A virus (HAV). It is primarily transmitted through contaminated food or water, as well as close contact with infected individuals. The disease poses a significant threat to individuals who have not received the hepatitis A vaccination or been previously infected.

Dr. Marc Siegel, Fox News senior medical analyst, emphasizes the highly transmissible nature of hepatitis A and the severe consequences it can have on affected individuals. Vaccination is crucial in preventing the disease, with two doses administered six to 12 months apart providing lifetime immunity.

Groups at higher risk of contracting hepatitis A include the homeless, recreational drug users, individuals living in unsanitary conditions, and those with limited access to healthcare. The severity of the disease increases with age, particularly affecting adults aged 40 or older and those with predisposing liver conditions or compromised immune systems.

Common symptoms of hepatitis A include fatigue, fever, joint pain, nausea, loss of appetite, and jaundice. While not everyone will exhibit symptoms, those who do should seek medical attention promptly. Timely intervention, such as vaccination or immune globulin administration within two weeks of exposure, can prevent illness and mitigate the spread of the virus.

The ECDC emphasizes the importance of targeted vaccination programs, post-exposure prophylaxis for close contacts, genetic testing of the virus, and enhanced education and awareness efforts among high-risk groups. Strengthening outreach, providing access to vaccination, and promoting basic sanitation are critical steps in containing the outbreak and safeguarding public health.

As the hepatitis A outbreak continues to unfold, it serves as a stark reminder of the potential dangers posed by infectious diseases. Heightened vigilance, proactive measures, and collaboration between healthcare authorities and the public are essential in combating the spread of hepatitis A and protecting vulnerable populations.

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