How Did 'Little House' Sister Really Become Blind?

Any fan of Laura Ingalls Wilder's beloved "Little House" books knows how the author's sister Mary went blind: scarlet fever. But turns out that probably wasn't the cause, medical experts say, upending one of the more dramatic elements in the classic stories. An analysis of historical documents, biographical records and other material suggests another disease that causes swelling in the brain and upper spinal cord was the most likely culprit. It was known as "brain fever" in the late...Full Story
Commenting on this article is closed.