ATLANTA – For the first time, the government is proposing that all baby boomers get tested for hepatitis C.

Anyone born from 1945 to 1965 should get a one-time blood test to see if they have the liver-destroying virus, the Centers for Disease Control and Prevention said in draft recommendations issued Friday.

Baby boomers account for more than 2 million of the 3.2 million Americans infected with the blood-borne virus. It can take decades to cause liver damage, and many people don’t know they’re infected.

CDC officials believe the new measure could lead 800,000 more baby boomers to get treatment and could save more than 120,000 lives.

“The CDC views hepatitis C as an unrecognized health crisis for the country, and we believe the time is now for a bold response,” said Dr. John W. Ward, the CDC’s hepatitis chief.

Recent data has shown that from 1999 to 2007, the number of Americans dying from hepatitis C-related diseases nearly doubled.

Also, two drugs hit the market last year that promise to cure many more people than was previously possible.

The virus can gradually scar the liver and lead to cirrhosis or liver cancer, and is the leading cause of liver transplant. It can trigger damage in other parts of the body as well. More than 15,000 Americans die each year from hepatitis C-related illnesses, according to the CDC.

The virus is most commonly spread through sharing needles to inject drugs.