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Officials urge residents to get tested amid Marshall County Legionnaires’ outbreak

Officials urge residents to get tested amid Marshall County Legionnaires’ outbreak
8 News at Nine starts right now"> New tonight - cases are climbing of a rare and serious form of pneumonia in Marshall county. There are at least 34 confirmed cases of Legionnaires' disease. One person has died from the illness. vlog's Pepper Purpura is in studio with us tonight. Pepper, city and county leaders say they're trying to find the source. They do Stacey. I talked with the mayor of Marshalltown this afternoon about who's helping to investigate the Legionella outbreak, and what steps they're taking to track down the source. <water nat> Water - <ac vent nat> air systems- <nat of marshalltown > and other potential sources around Marshalltown - <nat of the marshalltown shots i got> are all under investigation, as public health experts and elected leaders search for the cause of a Legionnaires' disease outbreak in the county. < Joel Greer 13;26;42;07 " COUNTY HEALTH FOLKS, HAVE THIS AS THE HIGHEST PRIORITY, THE TWO PEOPLE I TALKED TO TODAY IN DES MOINES THAT ARE WITH HHS, IT'S, IT'S THE MAIN THING ON THEIR RADAR. I'M GLAD THAT THE CDC IS INVOLVED. " > Mayor Joel Greer lives in north, central marshalltown - where cases are clustered. He's spent the last week fielding calls from officials, and questions from residents - < "I'M GETTING A LOT OF CALLS, TEXTS, AND I CAN'T GO TO THE GROCERY STORE WITHOUT PEOPLE STOPPING TO ASK ME QUESTIONS. WHAT ARE YOU DOING AND WHAT'S GOING ON? AND SO THAT'S WHY I'VE CONNECTED WITH THE PEOPLE I KNOW TO CONNECT WITH, TO BE ABLE TO ANSWER THOSE QUESTIONS AS WELL AS WE CAN. " > a curiosity that's reflective of the community's concern. < "I'VE SEEN PEOPLE WEARING MASKS AROUND TOWN THAT REMINDED ME OF THE COVID DAYS.> Monday night, the mayor spoke about the search during the city council meeting - < quick nat of this > < 13;23;26;15 "IT'S LIKE DOING A TIGHTROPE WITHOUT THE POLE. YOU DON'T WANT TO SCARE PEOPLE, BUT YOU DON'T WANT THEM TO, THINK NOTHING IS GOING ON."> The Marshall county health department also released this video of doctor Lance VanGundy. He says healthcare providers in marshall county have tests available for anyone concerned they may have the disease. < 00:03:28:00"BY IDENTIFYING WHO ACTUALLY HAS LEGIONNAIRES DISEASE, WE CAN START TO GET FURTHER DATA AND, YOU KNOW, UNCOVER THE MYSTERY OF, GOSH, WHERE THE HECK IS THIS THING COMING FROM? " > Even though the county is still working to find the outbreak's source, the city's water provider says, after testing the water, it's confident that the legionella is not coming from them. The mayor says people should NOT feel afraid to use local water. Legionnaires' is not contagious. It is not spread from person-to- person. The State Health department has a disease information page tha
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Updated: 11:04 PM CDT Sep 9, 2025
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Officials urge residents to get tested amid Marshall County Legionnaires’ outbreak
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Updated: 11:04 PM CDT Sep 9, 2025
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Health officials are urging Marshall County residents with possible symptoms of Legionnaires’ disease to get tested immediately, as local clinics have tests available and results could help pinpoint the source of an ongoing outbreak.“By identifying who actually has Legionnaires’ disease, we can start to get further data and uncover the mystery of where this thing is coming from,” Dr. Lance VanGundy said in a video released by the Marshall County Health Department.Since August, at least 34 people have been diagnosed with Legionnaires’ disease in the county. One of those people died. The state health department says cases are clustered in north-central Marshalltown.The cause of the outbreaks remains under investigation. Officials are examining water and air systems and other potential sources. Marshalltown Water Works said the city’s treated drinking water is not the source, and Mayor Joel Greer said residents should not be afraid to use local water. “County health folks have this as the highest priority,” Greer said. Legionnaires’ disease is a severe form of pneumonia caused by Legionella bacteria, which thrives in warm water and typically spreads through contaminated mist. Symptoms can include shortness of breath, headache, chest pain, fever, and cough. Anyone experiencing symptoms should seek medical care and ask about testing.» Subscribe to vlog's YouTube page» Download the free vlog app to get updates on the go: Apple | Google Play

Health officials are urging Marshall County residents with possible symptoms of Legionnaires’ disease to get tested immediately, as local clinics have tests available and results could help pinpoint the source of an ongoing outbreak.

“By identifying who actually has Legionnaires’ disease, we can start to get further data and uncover the mystery of where this thing is coming from,” Dr. Lance VanGundy said in a video released by the Marshall County Health Department.

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Since August, at least 34 people have been diagnosed with Legionnaires’ disease in the county. One of those people died. The state health department says cases are clustered in north-central Marshalltown.

The cause of the outbreaks remains under investigation. Officials are examining water and air systems and other potential sources. Marshalltown Water Works said the city’s treated drinking water is not the source, and Mayor Joel Greer said residents should not be afraid to use local water.

“County health folks have this as the highest priority,” Greer said.

Legionnaires’ disease is a severe form of pneumonia caused by Legionella bacteria, which thrives in warm water and typically spreads through contaminated mist. Symptoms can include shortness of breath, headache, chest pain, fever, and cough. Anyone experiencing symptoms should seek medical care and ask about testing.

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