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Did you know?
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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There are more bacteria in your mouth than there are people in the world.
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There are approximately 3 million unintended pregnancies in the United States each year.
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The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.