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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.
Blood is approximately twice as thick as water because of the cells and other components found in it.
Approximately 25% of all reported medication errors result from some kind of name confusion.
Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.