. >> this fall after nine years of battling the virus kim bosley was accept nod a treatment trial with a new drug called solvadi. >> kim, we'll check your labs here. >> almost immediately after taking solvaldi the hepatitis c virus disappeared. >> to the detect, not detected, to the detected. >> bosley's doctor is an expert on the hepatitis c virus. he says results with solvaldi are remarkable. >> you feel like you can do what you wanted to do on this treatment. >> yes. >> a helptologist at the university of colorado hospital, he has treated some 200 patients with the new drug. >> kim's response is typical. her viral load was in the millions. within a week or two, undetectable. that is what we're seeing in almost all the patients we're treating today. it's really quite extraordinary. >> reporter: in fact, across the united states hepatitis c patients are experiencing the same dramatic results. so much so that dr. overson cause the new drug manufactured by gilead scientist a game changer. >> we're not talking about chronic disease any more. we're talking about getting rid of the infecti