A new oral polio vaccine promises to help make polio a disease of the past, according to the results of a phase 1 clinical trial.
Polio was almost eliminated worldwide -- except in vaccine-induced cases. In those cases, the weakened virus used in vaccines developed the ability to escape from immunized individuals and spread in places with low vaccination rates.
A new antibody test appears to have honed in on the most likely cause of a mysterious polio-like disease that regularly sweeps through the United States.
The new test detected antibodies for two types of enteroviruses in the spinal fluid of dozens of patients diagnosed with acute flaccid myelitis (AFM), a disease that causes potentially permanent and sometimes life-threatening paralys...