J Neuroophthalmol 2022 Jun;42(2):278-281
Department of Neurology (MM, JCR, SJF, LJB, SLG), New York University Grossman School of Medicine, New York, New York; Department of Neurology (AM, MDM), Mayo Clinic, Rochester, MN; and Departments of Radiology (JH), Ophthalmology (JCR, LJB, SLG), and Department of Population Health (LJB), New York University Grossman School of Medicine, New York, New York.
Abstract: A 62-year-old man presented with headache, fever, and malaise. He was diagnosed with Anaplasma phagocytophilum, confirmed by serum polymerase chain reaction, and started on oral doxycycline. After 5 days of treatment, the patient began to experience gait imbalance with frequent falls, as well as myoclonus, and confusion. Read More