CANBERRA, Australia — A neurosurgeon investigating a woman’s mystery symptoms in an Australian hospital says she plucked a wriggling worm from the patient’s brain. Surgeon Hari Priya Bandi was performing a biopsy through a hole in the 64-year-old patient’s skull at Canberra Hospital last year when she used forceps to pull out the parasite, which measured 8 centimeters, or 3 inches. [time-brightcove not-tgx=”true”] “I just thought: ‘What is that?