Researcher works toward eradication of hepatitis

August 19, 2026 - 19:08

Infectious disease specialist Dr. Peter Gulick is pushing for a renewed focus on hepatitis, a group of viral infections that attack the liver and affect millions worldwide. While vaccines exist for hepatitis A and B, there is still no shot for hepatitis C, which remains a major public health challenge. Gulick, who has spent years treating patients with liver disease, says the goal of eradicating these viruses is realistic but requires better screening, wider vaccination, and more public awareness.

Hepatitis B and C often show no symptoms for years, leading to silent liver damage, cirrhosis, or even liver cancer. Many people are unaware they are infected until the disease has progressed. Gulick stresses that routine testing is key, especially for baby boomers and people with risk factors like injection drug use or unprotected sex. The good news is that hepatitis C can now be cured with short courses of oral medication, though access to treatment remains uneven.

On the prevention side, the hepatitis B vaccine is highly effective and is part of routine childhood immunizations. Hepatitis A, which spreads through contaminated food or water, also has a safe vaccine. Gulick points out that eliminating hepatitis will not happen overnight, but with sustained effort from doctors, public health agencies, and community outreach, the viruses could be wiped out within a generation. He urges people to talk to their doctors about vaccination and testing, especially if they have never been screened. The tools are here, he says, and the next step is making sure they reach everyone who needs them.