In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
Did you know?
The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Order and Duration of Sleep Stages Through a Typical Night
Typical Organization of the CPT Manual
A typical 12 volt test light.
A typical 3 ton (6,000 lb) capacity hydraulic jack.
Flowchart of typical compatibility testing for donors and recipients. Both donor and recipient are ...