Which type of hepatitis is primarily transmitted by contact with infected blood?

Hepatitis C is primarily transmitted through contact with infected blood, making it distinct from other types of hepatitis. This type of virus is often associated with sharing needles or other equipment to inject drugs, as well as receiving blood transfusions and organ transplants prior to widespread screening measures.

Unlike Hepatitis A and E, which are primarily transmitted via the fecal-oral route (often through contaminated food or water), Hepatitis B can also be transmitted through blood but additionally spreads through sexual contact and from mother to child during childbirth. However, Hepatitis C's predominant route of transmission emphasizes blood exposure as the primary risk factor, such as through intravenous drug use, which explains why it's the correct choice in this context.

Understanding these transmission pathways is essential for proper prevention and treatment approaches related to each type of hepatitis.