Cortical vision loss as a prominent feature of H1N1 encephalopathy.

J Neuroophthalmol

Department of Neurology and Neuro-ophthalmology, University of Illinois College of Medicine at Peoria, Peoria, IL 61637, USA.

Published: March 2012

A 20-year-old woman infected with the 2009 H1N1 strain of influenza A developed bilateral visual loss. Brain MRI showed restricted diffusion of the parietal and occipital lobes, and her spinal fluid did not contain inflammatory cells. This report describes an unusual case of H1N1 influenza A virus infection primarily affecting the posterior visual pathways.

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http://dx.doi.org/10.1097/WNO.0b013e31823fd913DOI Listing

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