What disease is primarily caused by the Hepatitis A virus?

The disease primarily caused by the Hepatitis A virus is indeed an acute infectious disease of the liver. Hepatitis A is a viral liver infection that leads to inflammation and affects the liver's ability to function effectively. The primary transmission route is through the ingestion of contaminated food or water, making it particularly important to maintain good hygiene and sanitation practices to prevent outbreaks.

Acute hepatitis A typically results in symptoms such as jaundice, fatigue, abdominal pain, loss of appetite, and nausea, but it usually does not lead to long-term health issues such as chronic liver disease or cirrhosis. In most cases, individuals recover fully within a few weeks to months. Unlike Hepatitis B and C, Hepatitis A does not cause chronic infection and does not increase the risk of hepatic carcinoma. Therefore, focusing on the acute infectious nature of Hepatitis A effectively captures its primary impact on health.