Latest news with #Valleyfever
Miami Herald
a day ago
- Health
- Miami Herald
California valley fever cases hit record highs again in 2025, state reports
LOS ANGELES - The latest California numbers suggest 2025 will be another record-smashing year for valley fever, the illness linked to drought and precipitation and spread by fungal spores. There were 6,761 cases reported through the end of July, according to state health officials - a significant increase over the 10-year average of 3,833 for that same time period and a slight jump from last year's total of 6,364. The 10-year low was in 2016, when there was less than a quarter of what there is now. Last year's total of nearly 12,500 cases is the most on record for California and far more than the 7,000 to 9,000 cases per year the state averaged between 2016 and 2024. "California had a record year for Valley fever in 2024 and, so far, case counts are high in 2025. Valley fever is a serious illness that's here to stay in California," said Erica Pan, director of the state public health department. Officials say the current count is likely to be revised upward as there are often delays in reporting. Valley fever is most prevalent in the San Joaquin Valley and southern part of the state where the fungus, Coccidioides, thrives in dry, arid soil. Case numbers are also climbing in the northern Central Valley, though, and along the state's Central Coast. Researchers speculate the rise is tied to patterns of drought and precipitation. Periods of severe drought followed by wet winter and dry summer seem to coincide with more people getting sick. They also suspect climate change has expanded the fungi's range into areas where it was previously rare. For instance, since 2023, Monterey County's case numbers have exploded. There were 47 cases in 2023 and 348 this year as of July 31. Cases also doubled since 2023 in Contra Costa, Fresno, San Luis Obispo and Merced counties. People contract Valley fever by inhaling the Coccidioides spores, released when wind, wildfire, tractors, bulldozers, digging or even dancing disturbs the soil. Last year, at least 19 people who attended Lightning in a Bottle, a five-day music and art festival held at Buena Vista lake in Kern County, got sick - including several with pneumonia-like symptoms, rashes, headaches and exhaustion. But most people infected won't get symptoms and will fight off the infection naturally. Those who do feel sick may be hard-pressed to know what they have, since the symptoms are similar to COVID or the flu, further complicating efforts to address the disease. "We want to remind Californians, travelers to California and their healthcare providers to watch for signs and symptoms of Valley fever to help detect it early," Pan said. In rare cases, the fungus can spread to other parts of the body and cause severe disease or death. Valley fever is not contagious. Pan urged people to seek help from a medical provider if they've had a cough, fever, trouble breathing and tiredness for more than 7 to 10 days - especially if they've been outdoors in dusty air in the Central Valley or Central Coast regions. Pets are also susceptible. Health officials said people can reduce their risk while traveling in the San Joaquin Valley and much of the southwestern United States by staying indoors and keeping doors and windows closed when it's windy; keeping car windows closed and using recirculated air instead of fresh; wetting soil before digging or disrupting; and wearing a properly fitted N95 mask if the outdoors can't be avoided. Copyright (C) 2025, Tribune Content Agency, LLC. Portions copyrighted by the respective providers.
Los Angeles Times
2 days ago
- Health
- Los Angeles Times
California valley fever cases hit record highs again in 2025, state reports
The latest California numbers suggest 2025 will be another record-smashing year for valley fever, the illness linked to drought and precipitation and spread by fungal spores. There were 6,761 cases reported through the end of July, according to state health officials — a significant increase over the 10-year average of 3,833 for that same time period and a slight jump from last year's total of 6,364. The 10-year low was in 2016, when there was less than a quarter of what there is now. Last year's total of nearly 12,500 cases is the most on record for California and far more than the 7,000 to 9,000 cases per year the state averaged between 2016 and 2024. 'California had a record year for Valley fever in 2024 and, so far, case counts are high in 2025. Valley fever is a serious illness that's here to stay in California,' said Erica Pan, director of the state public health department. Officials say the current count is likely to be revised upward as there are often delays in reporting. Valley fever is most prevalent in the San Joaquin Valley and southern part of the state where the fungus, Coccidioides, thrives in dry, arid soil. Case numbers are also climbing in the northern Central Valley, though, and along the state's Central Coast. Researchers speculate the rise is tied to patterns of drought and precipitation. Periods of severe drought followed by wet winter and dry summer seem to coincide with more people getting sick. They also suspect climate change has expanded the fungi's range into areas where it was previously rare. For instance, since 2023, Monterey County's case numbers have exploded. There were 47 cases in 2023 and 348 this year as of July 31. Cases also doubled since 2023 in Contra Costa, Fresno, San Luis Obispo and Merced counties. People contract Valley fever by inhaling the Coccidioides spores, released when wind, wildfire, tractors, bulldozers, digging or even dancing disturbs the soil. Last year, at least 19 people who attended Lightning in a Bottle, a five-day music and art festival held at Buena Vista lake in Kern County, got sick — including several with pneumonia-like symptoms, rashes, headaches and exhaustion. But most people infected won't get symptoms and will fight off the infection naturally. Those who do feel sick may be hard-pressed to know what they have, since the symptoms are similar to COVID or the flu, further complicating efforts to address the disease. 'We want to remind Californians, travelers to California and their healthcare providers to watch for signs and symptoms of Valley fever to help detect it early,' Pan said. In rare cases, the fungus can spread to other parts of the body and cause severe disease or death. Valley fever is not contagious. Pan urged people to seek help from a medical provider if they've had a cough, fever, trouble breathing and tiredness for more than 7 to 10 days — especially if they've been outdoors in dusty air in the Central Valley or Central Coast regions. Pets are also susceptible. Health officials said people can reduce their risk while traveling in the San Joaquin Valley and much of the southwestern United States by staying indoors and keeping doors and windows closed when it's windy; keeping car windows closed and using recirculated air instead of fresh; wetting soil before digging or disrupting; and wearing a properly fitted N95 mask if the outdoors can't be avoided.
Time of India
16-06-2025
- Health
- Time of India
Dogs can warn humans of this quickly spreading disease, study reveals
Dogs are more than just loyal companions. A new study from UC Davis suggests they could also play a surprising role in public health by helping detect the early spread of Valley fever. It is a serious and sometimes overlooked fungal disease affecting parts of the western United States. Researchers discovered that dogs are often exposed to the fungal spores before humans. This is because they frequently come into close contact with soil and have a natural tendency to dig or sniff the ground. By tracking infections in dogs, scientists believe it may be possible to identify hotspots of Valley fever before human cases start rising. This could offer a valuable early warning system and help doctors and health officials respond more quickly to potential outbreaks. What is Valley fever by which dog can alert humans Valley fever, also known as coccidioidomycosis, is caused by inhaling spores of the fungus Coccidioides immitis or Coccidioides posadasii. These spores live in dry, dusty soil and can become airborne when the ground is disturbed by wind, farming, or construction. Once inhaled, the spores can cause flu-like symptoms such as fever, cough, fatigue, and muscle aches. In more serious cases, especially in people with weakened immune systems, the infection can spread to the brain, bones, skin, or other parts of the body. What dogs are revealing Dr. Jane Sykes, the lead researcher, and her team analysed thousands of dog blood tests from across the country. They noticed that canine infections often matched areas where Valley fever is already known to exist. But surprisingly, they also found small clusters of infections in places where the disease hadn't been previously reported. This suggests that dogs may help identify new risk zones before human cases are recognized. 'Dogs are sentinels for human infections,' Sykes said. Since dogs are closer to the ground, often digging and sniffing in the soil, they're more likely to be exposed to the fungal spores before people are. Why dogs are at higher risk Any dog that spends time outdoors in dry, dusty environments can be at risk. Certain breeds may be more vulnerable to respiratory infections, but the biggest factor is exposure to disturbed soil. Dogs playing in backyards, walking near construction sites, or running through open fields can easily breathe in the spores. Weather plays a big role too. Long periods of drought dry out the soil, and strong winds can send spores flying. On the other hand, heavy rainfall encourages fungal growth. These changing weather conditions can lead to spikes in Valley fever cases, both in pets and people. Climate change may be expanding the threat Climate shifts are affecting where the fungus can grow. In recent years, over 130 locations in the United States have seen sudden increases in rainfall. This could mean the fungus is spreading to new areas. As soil conditions change, Valley fever might show up in places where it hasn't been seen before, and dog infections could be the first sign. How to protect pets and people While it's nearly impossible to avoid all exposure, there are steps pet owners can take. Try to stay away from dusty areas, especially on windy days. Avoid letting dogs dig in dry soil, and keep an eye out for symptoms like coughing, limping, or lethargy. Vets in high-risk regions are trained to spot signs early, and antifungal treatments are available for dogs that test positive. For people, especially those with health conditions, it's important to be aware of local risks. If you live in or travel to areas known for Valley fever, talk to your doctor if you develop unusual respiratory symptoms. What this means going forward This study highlights the value of watching dog health as a way to spot public health risks. In some regions, canine cases may be noticed long before human ones, giving communities a chance to act early. Researchers hope more states will collect and share data to improve early detection. As Dr. Sykes put it, some regions may be underestimating the disease simply because doctors don't expect to see it there. By paying closer attention to what's happening with animals, we may be able to avoid larger outbreaks in humans. Dogs might not just be our best friends—they could also help protect us from a growing health threat. One step to a healthier you—join Times Health+ Yoga and feel the change
Yahoo
21-05-2025
- Health
- Yahoo
A fungus in Utah soil can lead to lung infections — but officials say there is ‘no reason to panic'
ST. GEORGE, Utah () — If you have been suffering from pneumonia-like symptoms lately (but you don't have pneumonia), you may have ingested Health officials say it's more common than you may think, especially in southern Utah. 'Washington County has the highest rate of Valley fever in the state,' Dr. Katharine S. Walter told 'And we think it is severely underreported compared to parts of California and Arizona, which are very well known to be endemic for the fungus.' , or Coccidioidomycosis, is a fungal lung infection that like fatigue, cough, fever, shortness of breath, and a rash. It occurs after spores from Coccidioides — which live in soil and dust in — are breathed in. If the FDA removes fluoride supplements, are there other options to protect teeth? Dentist weighs in Dr. Walter and Dr. Ginamarie Foglia — both epidemiologists — presented during a lecture series in southern Utah about the effects of Valley fever and concerns related to the changing environment. The aim of the event was to spread awareness of the prevalence of Valley fever, not to spread fear. 'There's no reason to panic,' Foglia told 'It's manageable. It's just that many people don't know what it is.' Foglia said that while Utahns should not panic about the potential for these types of infections, it is important to know what the risks and symptoms are. An understanding of the symptoms could help people better manage the infection. 'Many times it's seen as a bacterial infection, and people are given antibiotics, they don't get better,' Foglia said. 'So, it's really to alert people and to make them aware that it exists here.' The says many people who have Valley fever experience mild symptoms, and 'often get better without medication within a few months.' In some cases, severe infections may spread to other parts of the body, and cause patients to need more long-term treatment. 'This is a disease we should all be worried about because everyone is at risk, and the people at most risk are the people who work outside, who are constantly exposed to dust and soil, like agricultural workers — construction workers,' Walter said. Valley fever occurs after spores from Coccidioides — which live in soil and dust in — are breathed in. When that soil or dust is disturbed (such as during construction or a windstorm), the risk of breathing in those spores increases. The CDC reports that many people do not get sick from breathing in the spores, and most people who do fall ill get better on their own. However, for developing severe forms of Valley fever. If symptoms of Valley fever last longer than a week, officials recommend visiting a healthcare provider. Valley fever is , according to the CDC. Between 10,000 and 20,000 cases are reported to the CDC each year, with most cases reported in Arizona and California. 'Cases frequently are never diagnosed or misdiagnosed because many patients are not tested for Valley fever,' the CDC says. Foglia and Walter said many people often receive a delayed Valley fever diagnosis after initially being diagnosed with a bacterial infection. Walter also spoke about the potential role played by climate change in expanding the areas where the fungus can be found. 'We think that with a changing climate, that the area where the fungus can thrive and survive is likely to expand and change, and that's one thing we really need to study,' Walter said. The CDC says it is 'very difficult to avoid breathing in the fungus' — but there are still ways to help reduce exposure. For example, the CDC recommends using air filtration methods when indoors and avoiding areas (like construction sites) that have a lot of dust. Wearing an N95 respirator when around dust may also help, the CDC says. For more detailed explanations about Valley fever and prevention methods, . Joseph Degolyer contributed to this report. Copyright 2025 Nexstar Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
Yahoo
20-05-2025
- Health
- Yahoo
Valley Fever is ready to slam California again with record-breaking cases: Here's what you need to know
California may be facing another record year for Valley fever infections. The lung infections are caused by a fungus that grows in western soil, resulting in serious or long-term lung problems and potentially death if it is not treated and spreads to the brain. It results in thousands of cases every year in the U.S. and hundreds of deaths. The Golden State, where Valley Fever was first discovered, is consistently the state with the most infections. After a record year, early state data shows it's on track for what is looking to be another big one. There are already more than 3,100 confirmed cases across the state. That's more than there were at the same time last year and nearly double the amount in 2023. 'There is no question that the number of cases of coccidioidomycosis is enormously higher than before,' Dr. Royce Johnson, chief of the division of infectious disease and director of the Valley Fever Institute at Kern Medical in California, recently told NBC News. 'If you want to see me, right now you'd have to wait until July, and that goes for my colleagues, too.' The majority of this year's cases are in Kern, Los Angeles, Monterey and Fresno counties. A significant oil-producing area, wildfire-stricken Kern has often been the epicenter of outbreaks — but there are new areas of concern. Cases in the East Bay's Contra Costa County have more than tripled since 2023. Merced has also seen cases steadily increase and San Bernardino has seen 60 more than last year. 'It appears to be spreading out,' Gail Sondermeyer Cooksey, an epidemiologist at the California Department of Public Health, told the network. Valley Fever, officially called coccidioidomycosis, was first discovered in Southern California's San Joaquin Valley. The lung infection is caused by the fungus Coccidioides that grows in soil in western parts of the U.S., with the majority of cases reported in California and Arizona. Valley Fever is caused by breathing in infectious spores, although some who are exposed are never infected. The spores can be kicked up during wind events, or through agricultural work and construction. While people can get Valley Fever at any time of the year, they are more likely to be infected during late summer and fall. Cases typically peak between September and November, due to a delay from infection to reporting. Symptoms can include fatigue, cough, fever, headache, shortness of breath, night sweats, muscle aches, joint pain and a red rash on the upper body or legs. As many as 10 percent of those who are infected will develop serious or long-term problems in their lungs. Another 1 percent will see it spread to their skin, bones, joints or brain. Those older than 60 are more likely to be infected, as well as people who have weakened immune systems, are pregnant, have diabetes and people who are Black or Filipino. People who work outdoors are also at a higher risk. Researchers have found that cases of the disease spike in California during a shift from drought to heavy rainfall. California specifically has seen rapid shifts from extreme drought to long-lasting atmospheric river events in recent years. Wet winters can provide the ideal conditions for Valley Fever infections, as the summer dries out the land and breaks down the fungus into infectious spores. After flooding and mudslides in March, the state is in for a hot and dry summer, according to federal forecasters. 'As climate change alters the timing and intensity of precipitation in California, we see longer high-risk periods for Coccidioides exposure,' Simon Camponuri, a PhD candidate at U.C. Berkeley, said in a statement.
