|
|
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.
The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.
As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.
More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.
![The Peary caribou is a relatively small and pale subspecies found in the tundra of far northern Nort](https://biology-forums.com/gallery/47/medium_27605_22_04_12_6_13_46.jpeg)
![Rhythmic compression to shoulders. Stand at the head and place one hand on each shoulder. Gently ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_10_26_06_33554639.jpeg)