Correspondance from an autopsy case, so early finding.
https://www.nejm.org/doi/full/10.1056/NEJMc2118155?query=TOC
Posted article is paywalled, report with more details: https://gizmodo.com/acute-flaccid-myelitis-enterovirus-autopsy-1848987897.
https://www.nejm.org/doi/full/10.1056/NEJMc2118155?query=TOC
Autopsy material from a child who died from an acute flaccid myelitis–like illness showed EV-D68 RNA and protein in anterior horn cells and their axons, strongly implicating the virus as the cause of the disorder.
Posted article is paywalled, report with more details: https://gizmodo.com/acute-flaccid-myelitis-enterovirus-autopsy-1848987897.