Patients were diagnosed with a type of angiostrongyliasis, a disease caused by parasites that affects the brain and spinal cord, and can lead to meningitis, the bureau said.

• 卫生局人员称，病人已被诊断患有管园线虫病，这是一种由寄生虫引起的疾病，寄生虫会影响大脑和脊髓，并可导致脑膜炎。