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Did you know?
Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
Did you know?
More than 4.4billion prescriptions were dispensed within the United States in 2016.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.