The worm eventually causes a debilitating and painful infection that begins with a blister, normally on the leg.

线虫最终引起使人虚弱和疼痛的感染，通常开始时在腿上出现水疱。

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And that in turn will cause unnecessary cases of rotavirus infection, debilitating diarrhea and, in a few children, death.

FORBES: Magazine Article

These may have included the murders of at least four scientists, the infection of computers at enrichment facilities by a debilitating worm called Stuxnet and, in November, an explosion at a missile-testing site near the town of Bid Kaneh.

ECONOMIST: Nuclear diplomacy