Upsurge of Mysterious Polio-Like Cases in Some US States: CDC

The CDC has confirmed 386 cases of a Polio-like condition called Acute Flaccid Myelitis (AFM) across the US, since an outbreak in Colorado in August 2014; almost all of the cases are in children. Screenshot/Fox
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There has been a recent upsurge in cases of a rare Polio-like illness across the United States, which affects mainly children, according to the Centers for Disease Control and Prevention (CDC). The mysterious condition, known as Acute Flaccid Myelitis (AFM) can cause a sudden weakness in the limbs and potentially paralysis.

There have been a “substantially larger number” of suspected AFM cases reported in August, September, and October compared to previous months in 2018, the CDC website warns.