Ascaris lumbricoides egg
![Ascaris lumbricoides egg](/TransAdam/doc/graphics/images/en/2636.jpg)
Ascaris lumbricoides egg
This is an egg of Ascaris lumbricoides. Ascarides are roundworms, a common parasitic infection throughout the world. It is estimated that as many as 1 billion people (one sixth of the world population) may be infected with roundworms.
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