Why do health agencies track cases of flaccid paralysis?

Infections. The cdc (center for disease control) tracks flaccid paralysis, since many cases are related to infections. Viral influenza and the mononucleosis virus epstein-barr can cause guillain-barre syndrome. West nile virus causes myelitis similar to polio. Tracking the spread of these conditions in the us helps identify the cause, develop vaccines and distribute treatments to affected areas.