et al. [32] Italy 50 F 16 days after Diplopia and facial paraesthesia Ataxia, diplopia in vertical and lateral gaze, left upper arm dysmetria, generalized areflexia, mild lower facial defects, and mild hypoesthesia in the left mandibular and maxillary branch None Yes (concurrent pneumonia) NA Fever, cough, ageusia, bilateral pneumonia None Clinical + CSF