What to know
AFM can be devastating for patients and their families. CDC knows that families are facing uncertainties when it comes to their child's recovery from AFM. We are keeping these children front and center as we work with our partners to better understand AFM, research why some people get this condition, and develop ways to treat and prevent it.
About AFM
Acute flaccid myelitis (AFM) is an uncommon but serious neurologic condition. The most common symptoms are sudden arm or leg weakness and loss of muscle tone and reflexes, which may lead to paralysis. It is more common for children to get AFM than adults. AFM can be caused by viruses, including enteroviruses. There is currently no proven way to treat or prevent AFM.
You can share your questions with CDC by sending them to AFMQuestions@cdc.gov.
Your child’s care
AFM can progress rapidly and sometimes requires machines to help patients breathe. You can take steps to help your child get the best care.
"No Time For The Moon" is a children's book about four kids with AFM who have big dreams. Includes a grown-up guide, Q&A, and a fun template for children to fill out about themselves.
Download the pdf or order your free copy on CDC-INFO on Demand - Publications (search "AFM").
Diagnosis and classification
Clinicians diagnose AFM. CDC classifies AFM. Some patients may have an AFM diagnosis from their clinician, but do not meet all the classification criteria for a confirmed or probable case. Your child's clinician will determine the best course of treatment. CDC case classifications do not change treatment or patient care.
AFM research
If you or your child is suspected to have AFM, there are research studies you can participate in. Participating in these studies may not directly benefit you or your child, but the information gained will help with future research that can lead to the development of diagnostic tools, treatments, and preventive measures for AFM.
Stories of children who have AFM
If you're facing the extraordinary challenges of AFM, know that you're not alone. CDC is sharing stories from families affected by AFM to help others who have received an AFM diagnosis. In each story, you'll learn about a family's experiences, progress, and advice to others.