New Lyme disease estimate: 300,000 cases a year

August 19, 2013 by Mike Stobbe

Health officials say Lyme disease is about 10 times more common than previously reported.

The Centers for Disease Control and Prevention says as many as 300,000 Americans are actually diagnosed with Lyme disease each year.

Previously, the CDC said the number ranged from 20,000 to 30,000. But CDC officials have known that doctors don't report every case, and the true count was probably much higher.

The CDC surveyed labs and reviewed insurance information to come up with a better estimate, which was released Monday.

Lyme disease is caused by a bacteria transmitted through the bites of infected . Symptoms include fever, headache and fatigue. It is treated with antibiotics.

In the U.S., cases are most common in the Northeast.

Explore further: New tick-borne disease discovered

More information: CDC report:

Related Stories

New tick-borne disease discovered

September 20, 2011

(Medical Xpress) -- Yale School of Public Health researchers in collaboration with Russian scientists have discovered a new tick-borne bacterium that might be causing disease in the United States and elsewhere. Their findings ...

Recommended for you

Monkeys in Asia harbor virus from humans, other species

November 19, 2015

When it comes to spreading viruses, bats are thought to be among the worst. Now a new study of nearly 900 nonhuman primates in Bangladesh and Cambodia shows that macaques harbor more diverse astroviruses, which can cause ...

One-step test for hepatitis C virus infection developed

November 14, 2015

UC Irvine Health researchers have developed a cost-effective one-step test that screens, detects and confirms hepatitis C virus (HCV) infections. Dr. Ke-Qin Hu, director of hepatology services, will present findings at the ...


Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.