Survivor of rare polio-like illness shares her story

In 2014, Lydia Pilarowski was diagnosed with acute flaccid myelitis. While some children never fully recover from AFM, Lydia has improved steadily over the last four years.

Posted: Oct 18, 2018 8:44 PM
Updated: Oct 18, 2018 8:47 PM

The US Centers for Disease Control and Prevention has received reports of 127 patients under investigation for acute flaccid myelitis this year. Of these, 62 have been confirmed by the CDC, and the remainder continue to be investigated, said Dr. Nancy Messonnier, director of the agency's National Center for Immunization and Respiratory Diseases. noting that the confirmed cases are in 22 states.

Acute flaccid myelitis, also called AFM, is a rare but serious condition that affects the nervous system and causes the muscles and reflexes to suddenly become weak, she said Tuesday. Specifically, the disease affects the area of the spinal cord called gray matter. Because the symptoms are similar, AFM is often confused with polio, a crippling and potentially fatal disease that is caused by a virus.

The overall rate of AFM is fewer than one in a million, she said.

An average age of 4

The average age of the patients in all confirmed cases over the past five years is just 4 years old, and more than 90% of the cases overall occur in children 18 and younger, according to analysis of cases reported in recent years. Though AFM has not claimed any lives this year, there was one death in 2017.

"CDC has been actively investigating AFM, testing specimens and monitoring disease since 2014, when we first saw an increase in cases," Messonnier said. "Most AFM cases occur in the late summer and fall,." which she referred to as "seasonal clustering." No geographic clustering has been found and there is no other "unifying factor to explain the peaks," she added.

While AFM is not unique to the US, Messonnier said, "no one else has seen seasonal clustering every other year."

"We have not been able to find a cause for the majority of these AFM cases," she said. "Right now, we know that poliovirus is not the cause of these AFM cases. CDC has tested every stool specimen from every AFM patient. None of the specimens have tested positive for poliovirus."

AFM may be caused by other viruses, including enterovirus, environmental toxins and a condition in which the body's immune system attacks and destroys tissue that it mistakes for foreign material, Messonnier said: "This is a mystery so far, and we haven't solved it yet, so we have to be thinking broadly."

More broadly, she noted, "there is a lot we don't know about AFM."

For example, the CDC doesn't know who may be at higher risk for developing AFM or why some are at higher risk, she said. The public health agency also does not fully understand long-term consequences or why some patients recover quickly while others continue to experience weakness.

'On track' with previous years

On Monday, CNN reached out to health departments in every state and received responses from 48 states plus the District of Columbia. CNN found 47 confirmed cases and 49 more that were suspected or being investigated, for a total of 96 cases in 30 states in 2018. Fifteen states said they'd confirmed cases this year.

Asked about the discrepancy between the CDC's report of 22 states versus CNN's report of 30 states with cases, Messonnier said, "the 22 states that we're reporting are the states that have confirmed cases. There's going to be a delay, a lag in the timing of some of these reports."

The CDC is not saying how many states have patients under investigation, only that it's more than 22.

She added that confirmation of each case requires a review of MRI images and symptoms, "so there is going to be a bit of a lag as we confirm those things."

States are reporting their cases to the CDC, Messonnier said. Although it is too early to understand how the current season compares to previous ones, she noted, the nation is "on track with what was seen in 2014 and 2016" and will probably have the same number of cases.

The CDC received information on 33 confirmed cases of AFM across 16 states in 2017, 149 cases in 39 states In 2016, 22 across 17 states in 2015 and 120 across 34 states in 2014.

"This is a pretty dramatic disease," Messonnier said. With the sudden onset of weakness, patients are "generally seeking medical care" and being evaluated by neurologists, infectious disease doctors and pediatricians. "We think the majority of cases are coming to our attention."

The CDC urges parents to be aware of this illness and to seek medical care right away if family members develop sudden weakness or loss of muscle tone in the arms or legs.

The agency also said it will post case count updates on its website every week now, a change from the monthly updates it had been giving.

"As we work to better understand what's causing AFM, parents can help protect their children by washing your hands, staying up to date on recommended vaccines and using insect repellent to prevent mosquito bites," Messonnier said.

West Lafayette
Scattered Clouds
57° wxIcon
Hi: 63° Lo: 56°
Feels Like: 57°
Kokomo
Few Clouds
56° wxIcon
Hi: 61° Lo: 55°
Feels Like: 56°
Rensselaer
Scattered Clouds
52° wxIcon
Hi: 60° Lo: 50°
Feels Like: 52°
Fowler
Scattered Clouds
52° wxIcon
Hi: 61° Lo: 52°
Feels Like: 52°
Williamsport
Overcast
55° wxIcon
Hi: 63° Lo: 55°
Feels Like: 55°
Crawfordsville
Overcast
53° wxIcon
Hi: 65° Lo: 58°
Feels Like: 53°
Frankfort
Clear
57° wxIcon
Hi: 64° Lo: 56°
Feels Like: 57°
Delphi
Broken Clouds
54° wxIcon
Hi: 61° Lo: 54°
Feels Like: 54°
Monticello
Broken Clouds
54° wxIcon
Hi: 59° Lo: 52°
Feels Like: 54°
Logansport
Broken Clouds
54° wxIcon
Hi: 60° Lo: 51°
Feels Like: 54°
Near Record Heat On The Way
WLFI Radar
WLFI Temps
WLFI Planner

Indiana Coronavirus Cases

Data is updated nightly.

Confirmed Cases: 150664

Reported Deaths: 4008
CountyConfirmedDeaths
Marion24697784
Lake13220352
St. Joseph8877159
Elkhart8469132
Allen7880222
Hamilton5962113
Vanderburgh559360
Tippecanoe354714
Monroe320738
Hendricks3183130
Johnson2995128
Porter297848
Clark285461
Delaware282074
Vigo252637
Madison229593
Cass222021
LaPorte215557
Warrick188464
Kosciusko176823
Floyd174867
Howard158866
Bartholomew139758
Dubois135125
Marshall132526
Henry122628
Grant120939
Wayne119327
Boone118848
Hancock114145
Noble113533
Jackson108713
Morgan92240
Dearborn91628
Daviess84033
Gibson83411
Clinton81616
Shelby79429
Lawrence78534
LaGrange76715
Harrison74024
Putnam71016
Knox70310
DeKalb69411
Posey6796
Steuben6008
Fayette58517
Miami5845
Montgomery57222
White56815
Jasper5624
Greene51837
Scott50813
Decatur49839
Adams4725
Clay4346
Whitley4316
Sullivan42812
Ripley4228
Wells4155
Starke3937
Wabash3919
Orange38725
Huntington3785
Spencer3706
Franklin36525
Jennings36013
Washington3592
Randolph3398
Fulton3362
Jefferson3305
Pike31913
Carroll31413
Perry29514
Jay2876
Fountain2863
Tipton26823
Parke2203
Newton21811
Vermillion2181
Rush2044
Owen2021
Martin1950
Blackford1923
Crawford1491
Pulaski1471
Brown1303
Ohio1227
Benton1070
Union1040
Switzerland890
Warren751
Unassigned0233

COVID-19 Important links and resources

As the spread of COVID-19, or as it's more commonly known as the coronavirus continues, this page will serve as your one-stop for the resources you need to stay informed and to keep you and your family safe. CLICK HERE

Closings related to the prevention of the COVID-19 can be found on our Closings page.

Community Events