It is often suggested that anyone who finds one of these invasive worms should kill it (carefully). Here's what else to know.
MSN on MSN
Genetically modified worms can now produce and deliver drugs inside a living body, scientists say
In a proof-of-concept lab experiment, scientists demonstrated that intestinal parasites could make and release therapeutic ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results