Paramedic National Registry Practice 2025 - Free Paramedic Practice Questions and Exam Preparation Guide

Hepatitis A is the most commonly identified type of hepatitis, particularly in terms of acute infection cases. It is caused by the Hepatitis A virus (HAV) and is primarily transmitted through the fecal-oral route, often due to ingestion of contaminated food or water. Hepatitis A is a vaccine-preventable infection, and outbreaks can occur, especially in areas with poor sanitation and hygiene practices.

In contrast, Hepatitis B and Hepatitis C are more likely to result in chronic infections and are spread primarily through blood and bodily fluids. While these types are also significant public health concerns, they do not match the prevalence of Hepatitis A in terms of acute infections, especially in regions where vaccination against Hepatitis A is implemented. Hepatitis D is less common and only occurs in conjunction with Hepatitis B, further indicating that Hepatitis A remains the most frequently reported type of hepatitis.