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USA Today
22 minutes ago
- USA Today
Missouri resident diagnosed with brain-eating amoeba after water skiing, officials believe
A person is undergoing treatment after being diagnosed with a brain-eating amoeba infection in Missouri, officials announced. The Missouri Department of Health and Senior Services (MODHSS) said in a news release on Aug. 13 that the individual, an adult, has been infected with Naegleria fowleri, a brain-eating amoeba. Naegleria fowleri is a type of amoeba that can cause a rare, but nearly always fatal brain infection called primary amebic meningoencephalitis (PAM), according to the Centers for Disease Control and Prevention. Typically, fewer than 10 people a year get PAM in the United States, according to the CDC. Last month, a 12-year-old boy died from a PAM infection in South Carolina. Dangerous waters: What to know about the flesh-eating bacteria and brain-eating amoebas Individual may have gotten sick after water skiing, officials say The Missouri resident is currently being treated in an intensive care unit. There are no additional suspected cases of PAM currently being investigated in the state, MODHSS said. Public health officials are investigating the source of the patient's exposure. However, based on preliminary information, officials believe the patient may have been water skiing at the Lake of the Ozarks days prior to getting sick, MODHSS said. 'Unimaginable': Family speaks out after 12-year-old dies of brain-eating amoeba What is Naegleria fowleri? Why it's called brain-eating amoeba Naegleria fowleri is a type of amoeba that thrives in warm freshwater lakes, rivers and hot springs, according to the CDC. It can also be found in poorly maintained swimming pools, splash pads and tap water, the CDC says. PAM, the infection caused by the amoeba, destroys brain tissue, which is why it is often referred to as brain-eating amoeba. Brain infections caused by Naegleria fowleri are very rare, though when they do happen, they are almost always fatal, according to the CDC. How to protect against brain-eating amoeba The CDC recommends the following measures to protect against brain-eating amoeba: Melina Khan is a national trending reporter for USA TODAY. She can be reached at
Axios
22 minutes ago
- Axios
First West Nile virus case confirmed in Salt Lake County
The Salt Lake County Health Department is warning residents to protect themselves against mosquito bites after confirming the first human case of the West Nile virus in 2025. The big picture: The adult was likely infected "with a more severe form of the disease" in late July, close to the Jordan River in the southern part of the county, and hospitalized, the health department's investigation revealed Thursday. They are now recovering at home. Catch up quick: Mosquito abatement districts in Salt Lake City, South Salt Lake and Magna have found the insects infected with the virus so far this season. 14 people in Utah became infected with the disease last year and one person died after contracting it in 2023. Threat level: The virus can cause mild to severe health complications, including a fever, headache, body aches, vomiting, diarrhea or a rash, according to the Centers for Disease Control and Prevention. Symptoms typically appear two to 14 days after a bite. Less than 1% of infections result in severe health outcomes or death, per the CDC. People ages 50 and older with weakened immune systems carry the highest risk of illness, according to the health department. County health officials released tips to avoid mosquito exposure:
CNN
23 minutes ago
- CNN
New blood pressure guidelines recommend skipping alcohol and an earlier start to treatment
The next time you get your blood pressure checked, expect your medical provider to be a bit more aggressive about high levels. And if you like a glass of wine with dinner or a cocktail on the weekends, brace yourself: New guidelines from the American Heart Association and the American College of Cardiology released Thursday suggest you abstain. Committees from the heart organizations continuously assess the latest research so they can help medical providers figure out the best approach to high blood pressure, but this is the first new set of guidelines since 2017. Heart disease has long been the No. 1 killer in the world and blood pressure is one of the most easily modifiable ways to avoid such a death. Keeping your blood pressure in check can also reduce your risk of kidney disease, type 2 diabetes and dementia. Nearly half of all adults in the US have higher than normal blood pressure. The goal numbers for adults haven't changed, according to the guidelines: Normal blood pressure is less than 120/80 mm Hg, elevated blood pressure is 120-129/80 mm Hg. If you are at 130/80 mmHg or higher, according to the new guidelines, your medical provider will want you to make some changes. Blood pressure is measured in millimeters of mercury, which is abbreviated as mm Hg. The measurement has an upper number, or systolic reading, and a lower number, a diastolic reading: Systolic pressure measures the force of blood as it pumps out of the heart into the arteries, and diastolic is the pressure created as the heart rests between beats. High blood pressure doesn't have any symptoms typically. But when your blood pressure is high, the force of your blood pushes against the walls of your blood vessels, making your heart less efficient, so both the vessels and heart must work harder. Without treatment, high blood pressure will eventually damage your arteries, raising your risk of having a heart attack or stroke. The new blood pressure guidelines say that if your systolic blood pressure is in the 130 to 139 range, your medical provider should first encourage you to adopt healthy lifestyle changes. After three to six months, if the lifestyle changes alone don't lower your blood pressure to the goal range, then medication is recommended, the new guidelines say. That's a shift from 2017 recommendation that anyone with systolic blood pressure above 140 should be prescribed lifestyle changes and medication. 'So just trying to more aggressively control blood pressure, for it to be better for more people, to prevent cardiovascular disease, strokes, kidney disease, and now we know lowering blood pressure actually helps reduce the risk for dementia as well. So that's really big news out of this guideline,' said Dr. Daniel Jones, American Heart Association chair of the writing committee for the guidelines. Lifestyle changes, according to the new guidelines, include maintaining or achieving a healthy weight, eating a heart-healthy diet, reducing the amount of salt in what you eat and drink, managing stress, at least 150 minutes of moderate physical activity per week and resistance exercise like weight training. There's another shift from 2017: The new guidelines also recommend forgoing alcohol. The guidelines used to say that if people chose to drink, it should be one drink or less a day for women, and two or less a day for men. Jones said there's just too much evidence now that alcohol negatively impacts your blood pressure. 'A lot of people enjoy drinking, but because the evidence is there, we want you to make an informed decision,' said Jones, who is also dean and professor emeritus of the University of Mississippi School of Medicine. 'There's a lot of individual variability with the relationship between alcohol and blood pressure, but we put forward the ideal as abstinence, and for those who choose to drink, less than one for women and less than two for men.' Based on a growing body of evidence, there's also more emphasis on how important it is to lower blood pressure to reduce the risk of developing dementia, Jones said. With more studies about women having trouble with high blood pressure during pregnancy, Jones said, the guidelines also newly emphasize how important it is for people who want to become pregnant or those who are pregnant to monitor their blood pressure. High blood pressure can hurt the pregnancy and can raise a person's risk of having elevated blood pressure even long after pregnancy. Dietary recommendations still include the DASH diet which is a diet high on fruits, vegetables, whole grains, fish, poultry, beans, nuts, and vegetable oils and and low on fat, sugar, and tropical oils like coconut and palm oils. 'We also harp on sodium again and we know salt and alcohol are favorites for lots of people, but we do recommend limiting salt intake, increasing potassium intake,' Jones said. One easy way to do that is if cooking at home to use potassium-enriched salt substitutes. Sodium intake should be less than 2,300 mg per day, moving toward a more ideal limit of 1,500 mg per day. For people with overweight or obesity, the guidelines recommend losing at least 5% of body weight. For people with more severe obesity, the guidelines recommend what Jones says are clinically proven interventions: diet and exercise, and weight loss medications including GLP-1s. For people with very severe obesity, the guidelines also suggest surgery. Jones said he knows it can be difficult for people to keep their blood pressure in check, but taking these steps can help a person's health significantly. 'The reality is the first line of things we recommend for both prevention and treatment of high blood pressure have to do with eating and we live in a very difficult environment for food. It's hard for people to have a low sodium intake. It's hard for people to eat enough potassium. It's hard for people to take in a small number of calories, but the good news is that all that stuff works if you're willing to do it,' Jones said. 'It's hard, but it works.'
