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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.