What is a leading cause of Hepatitis A?

The leading cause of Hepatitis A is associated with poor personal hygiene and improper handwashing. Hepatitis A is primarily transmitted through the fecal-oral route, which means that the virus can spread when an infected person does not wash their hands properly after using the restroom and then touches food or surfaces that others may come into contact with.

Good personal hygiene practices, particularly effective handwashing with soap and water after using the bathroom and before preparing or consuming food, are critical in preventing the spread of Hepatitis A. The virus can contaminate food and drinks, making it vital for food handlers and individuals to maintain high standards of cleanliness to ensure food safety and public health.

Other methods of transmission, while relevant for different pathogens, are not the primary concern for Hepatitis A. For example, although exposure to contaminated water can also lead to infections (particularly in developing areas), the main focus for hepatitis A outbreaks has been linked to hygiene practices. Similarly, while undercooked meat and improper storage of seafood can cause foodborne illnesses, they are not the primary transmission routes for Hepatitis A.