Episodios

  • CDC Winds Down Emergency Response as Bird Flu Wanes in the U.S.

    CDC Winds Down Emergency Response as Bird Flu Wanes in the U.S.
    Jul 10 2025
    The Centers for Disease Control and Prevention has wound down its emergency response to bird flu in the United States after a marked decline in animal infections and no new human cases reported since February 2025. CDC officials stated on July 7 that ongoing bird flu updates will now be integrated into routine influenza surveillance and reported monthly rather than weekly. This shift comes after 70 confirmed human infections with the H5N1 strain—mostly among farmworkers—and one reported fatality in Louisiana. The CDC emphasizes that while the current public health risk remains low, monitoring will continue and the agency is poised to respond rapidly to any significant developments, according to Axios and the CDC.

    The U.S. experienced severe impacts on the poultry industry, with nearly 175 million birds having died or been culled since the start of the outbreak in 2022, as reported by Science News. The recent months, however, have seen a notable decrease in both animal and human cases, prompting most affected states to either end or scale back their response efforts.

    A new development emerged in California, where a rare H5N9 strain of bird flu was detected for the first time in the U.S. at a duck farm. State officials quickly quarantined the site and culled 119,000 birds last December. Importantly, H5N9 is considered to pose little risk to humans, and no human infections have been linked to this strain in the U.S. to date. Health experts remain vigilant, increasing surveillance and biosecurity at farms to prevent further spread, according to Passport Health.

    Globally, the highly pathogenic H5N1 avian influenza continues to circulate among wild birds and pose ongoing challenges in parts of Asia and Europe, but no major international outbreaks have been reported in the past day. Scientists worldwide continue to monitor for changes in the virus that might increase its risk to people, particularly as H5N1 evolves and spreads in diverse animal populations.

    While vaccines for the H5 strains are approved in the U.S., none have been deployed during the most recent outbreaks. The USDA is continuing to track and publish animal detection data, while the CDC will focus on reporting any future human cases as they arise.

    Thank you for tuning in to this week’s Bird Flu Update. Come back next week for more. This has been a Quiet Please production. For more, check out Quiet Please Dot A I.

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    3 m
  • "Heightened Vigilance as H5N1 Bird Flu Spreads Globally, Impacting U.S. Poultry and Dairy"

    "Heightened Vigilance as H5N1 Bird Flu Spreads Globally, Impacting U.S. Poultry and Dairy"
    Jul 8 2025
    U.S. health officials remain on high alert as H5N1 bird flu continues to circulate widely in both animals and humans. According to the Centers for Disease Control and Prevention, H5N1 bird flu is now widespread among wild birds globally and has triggered significant outbreaks in U.S. poultry and dairy cows. Several recent human cases have been reported in dairy and poultry workers, though the CDC maintains that the current risk to the general public remains low. The CDC updated its reporting cadence on July 7, 2025, integrating bird flu updates with routine influenza surveillance and shifting to monthly reporting of human monitoring and testing data.

    CDC emphasizes that while the virus has caused major animal outbreaks—infecting more than 174 million birds across all 50 states since 2022 and over 1,000 dairy herds in 17 states—the virus still does not spread easily from person to person. Most human cases in the U.S. have involved direct animal exposure, particularly among farm workers.

    Despite the low risk to the wider population, some public health experts are concerned about policy proposals that would allow the virus to spread unchecked through poultry flocks to identify naturally immune birds. According to Live Science, experts warn that this approach could accelerate the risk of the virus mutating and adapting to human hosts, potentially setting the stage for a pandemic. Virologists from Johns Hopkins and other institutions argue that prolonging the virus’s presence in livestock increases the chance for spillover into humans.

    During the ongoing outbreak, public health monitoring remains robust. The CDC continues to track novel influenza viruses, including H5N1, through a collaborative nationwide surveillance network. Additionally, the upcoming 2025-2026 U.S. flu season is drawing attention from researchers, as The Nation’s Health notes concern over possible co-infection with seasonal flu and H5N1, which could increase risks for both transmission and severity of illness.

    Internationally, Cambodia has reported a twelfth human H5N1 case this year, involving a child with direct contact to infected backyard poultry. Cambodian authorities note a recent acceleration in cases, likely driven by ongoing virus circulation in poultry and the emergence of new viral strains, according to the Center for Infectious Disease Research and Policy.

    Thank you for tuning in. Come back next week for more updates. This has been a Quiet Please production. For more, check out QuietPlease.AI.

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    2 m
  • CDC Deactivates H5N1 Emergency, Maintains Vigilance Amid Shifting Bird Flu Landscape

    CDC Deactivates H5N1 Emergency, Maintains Vigilance Amid Shifting Bird Flu Landscape
    Jul 7 2025
    The US Centers for Disease Control and Prevention has deactivated its emergency response to the H5N1 bird flu, marking a significant shift in the national approach to the virus. According to the CDC, this decision was made on July 2, 2025, after a sustained decline in animal infections and no new human cases in the US reported since February. The agency emphasized that while the emergency phase has ended, routine surveillance and monitoring will continue within the CDC’s influenza division to remain vigilant for any resurgence.

    Dr. Nirav Shah, formerly a principal deputy director at the CDC, explained that the move reflects the current lower risk to public health, stating that the response can be rapidly ramped up again if new cases emerge. H5N1, identified in the late 1990s, has caused sporadic global outbreaks. Since 2022, it has affected nearly 175 million birds in the US and spread to wild and domestic animals, as well as over 1,000 cattle herds across 17 states. In all, 70 human cases have been recorded in the US, with just one fatality. Most US human cases were mild and involved those working in close contact with infected poultry or livestock.

    US health officials continue to stress that the risk to the general population remains low, but they encourage those working with birds or dairy cattle to take precautions. States such as Rhode Island are providing free personal protective equipment to farm workers and conducting surveillance in animals, raw milk, and wastewater.

    Globally, the situation remains mixed. Cambodia is currently experiencing a surge in H5N1 infections, reporting 12 human cases this year—including seven in just under a month—most in children and those exposed to sick poultry. The Ministry of Health in Cambodia confirmed the latest case, involving a five-year-old boy who fell ill after contact with chickens. This surge has drawn attention from neighboring countries such as Thailand, which has increased its monitoring measures despite having no new domestic human cases in nearly 20 years.

    Worldwide, nearly 1,000 human cases have been reported in 2025, with a concerning 48 percent fatality rate, though most outbreaks remain limited to those with direct animal exposure. Experts caution that while the public health threat is currently low, ongoing vigilance and prompt reporting remain critical, especially given the virus’s history of seasonal spikes in the fall and winter.

    Thank you for tuning in, and be sure to come back next week for more updates. This has been a Quiet Please production. For more, check out QuietPlease.ai.

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    3 m
  • Bird Flu update for 07-07-2025

    Bird Flu update for 07-07-2025
    Jul 7 2025
    In a sweeping update on the global avian influenza outbreak, authorities have reported new developments over the past 24 hours, amplifying concerns both in the United States and internationally. The United States Department of Agriculture (USDA) confirmed fresh outbreaks of Highly Pathogenic Avian Influenza (HPAI) in multiple poultry farms in the Midwest. This marks a significant escalation from earlier in the year, with the potential to impact poultry supply and prices nationwide. The new cases have led to increased surveillance and the implementation of stringent biosecurity measures to prevent further spread.

    Meanwhile, the Centers for Disease Control and Prevention (CDC) continues to monitor potential transmission to humans, though no human cases have been reported in the U.S. to date. Despite this, poultry workers and those with direct contact with birds have been advised to exercise caution. The CDC emphasizes the importance of reporting any suspicious symptoms immediately to contain any potential crossover incident early.

    Globally, new outbreaks have been reported in Europe and Asia, particularly affecting poultry sectors in France and China. Chinese authorities have culled thousands of chickens in eastern provinces following the detection of the virus in several large farms. France too is on high alert, with experts warning of possible adverse impacts on the agricultural economy.

    In an encouraging move, researchers from several universities and organizations have announced progress in developing a universal avian flu vaccine. Trials in selected regions have shown promising results in reducing the severity of infections in birds, raising hopes for broader preventative strategies in the future. This comes at a crucial time as experts warn of potential mutation and transmission risks.

    Additionally, the World Health Organization (WHO) issued a statement urging nations to share data and resources to combat the outbreak effectively. The WHO stresses the necessity of global collaboration to address the multifaceted challenges posed by avian influenza, particularly with migratory bird patterns complicating containment efforts.

    As the situation unfolds, consumers are being advised of potential impacts on poultry and egg prices, with the industry bracing for disruptions. Officials remain vigilant in monitoring the evolving outbreak, aiming to mitigate its effects through coordinated efforts at local, national, and international levels.
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    3 m
  • Bird Flu update for 07-06-2025

    Bird Flu update for 07-06-2025
    Jul 6 2025
    In the last 24 hours, the United States Centers for Disease Control and Prevention (CDC) has reported a new development in the ongoing battle against avian influenza, commonly known as bird flu. This comes as part of an effort to address national and global concerns over the highly pathogenic avian influenza H5N1 strain, which has been affecting both poultry and wild bird populations. The CDC has announced that recent updates in their monitoring systems have detected potential new human cases in isolated rural areas of Kentucky. While these reports are still under investigation, the CDC emphasizes that there is no need for public panic as the risk to the general population remains low.

    Globally, the World Health Organization (WHO) held an emergency meeting in Geneva following increased reports of avian flu outbreaks in Europe and Southeast Asia. Countries such as France and Vietnam are seeing a resurgence of cases in poultry farms and have initiated strict biosecurity measures, including culling infected bird populations and implementing quarantines to prevent the spread of the virus. Infections have also been identified in migratory birds, raising concerns about cross-border transmission as these birds travel widely during the summer months.

    Health experts are closely monitoring the virus for any signs of mutation that might increase its ability to spread among humans. The current strain has predominantly affected birds, but sporadic cases of human infection have been recorded, typically involving individuals who have had direct contact with infected poultry. In response, health authorities are urging farmers and those working in close proximity to birds to take extra precautions, including wearing protective gear and maintaining rigorous hygiene practices.

    The U.S. Department of Agriculture (USDA) has advised poultry producers to remain vigilant and report any unusual bird deaths or illnesses to state veterinarians. Efforts are also underway to vaccinate bird populations in high-risk areas, a strategy that has shown some success in reducing outbreaks. Meanwhile, researchers continue to work on developing more effective vaccines for both birds and humans.

    In the agricultural sector, bird flu outbreaks have led to increased concern over potential economic impacts due to the loss of poultry and restrictions on exports. Industry experts are closely watching the situation as any significant disruptions could affect supply chains and lead to price increases.

    Overall, while the situation remains fluid, health organizations worldwide are maintaining a heightened state of readiness to respond promptly to any changes in the pattern of avian flu infections.
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    3 m
  • Bird Flu update for 07-04-2025

    Bird Flu update for 07-04-2025
    Jul 4 2025
    As of July 4, 2025, health authorities in the United States and around the world remain vigilant amidst ongoing concerns about the resurgence of avian influenza, often referred to as bird flu. The H5N1 strain, known for its virulence in bird populations, has been the primary culprit in recent outbreaks. Over the past day, there have been no new confirmed cases of human infection in the United States, but the Centers for Disease Control and Prevention (CDC) is maintaining heightened surveillance across poultry farms and wild bird populations.

    The situation abroad remains dynamic. In Europe, the United Kingdom reported a minor outbreak at a poultry farm in the east of England, resulting in the culling of over 30,000 birds to contain the spread. Meanwhile, France has issued increased biosecurity measures following the detection of the virus in migrating bird populations along its northern coast.

    Asia has also reported developments, with China stepping up its monitoring after several migratory flocks tested positive for bird flu strains. The Chinese government has reaffirmed its commitment to rapid response measures to prevent human transmission.

    In Africa, health officials in Egypt are closely watching the Nile Delta region where the virus has previously shown patterns of reoccurrence. Efforts are underway to support local farmers in implementing preventive measures to protect both human and animal health.

    Health experts globally continue to stress the importance of vigilance, as the potential for the virus to mutate and spread between humans remains a significant concern. In the United States, the CDC is working closely with local public health authorities to ensure that contingency plans are in place should any human cases arise.

    The World Health Organization (WHO) has not yet adjusted its risk assessment level for avian influenza, but it continues to provide guidelines and support to ensure that countries are prepared for any potential outbreaks. This involves international collaborations aimed at vaccine development, given the persistence of the virus in bird populations and its zoonotic potential.

    Scientists are urging the public not to panic but to remain informed, particularly those in areas where contact with birds is prevalent. Officials recommend avoiding contact with sick or dead birds and reporting any unusual bird die-offs to authorities to facilitate rapid response and control measures.
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    3 m
  • Bird Flu update for 07-02-2025

    Bird Flu update for 07-02-2025
    Jul 2 2025
    As of July 2, 2025, the avian influenza, commonly known as bird flu, continues to impact both the agriculture sector and public health worldwide, with the latest developments highlighting its ongoing threat. In the United States, the USDA reported a new outbreak of Highly Pathogenic Avian Influenza (HPAI) in a commercial poultry farm in Iowa. This is the third outbreak in the state this year, reflecting a concerning trend in the spread of the disease. Authorities have been swift in their response, implementing quarantine measures and culling over 150,000 birds to contain the spread, while emphasizing stringent biosecurity measures among local farmers.

    Nationally, the USDA is increasing surveillance efforts, working together with the Centers for Disease Control and Prevention (CDC) to monitor potential human infections, although no human cases have been detected in the current cycle. Public health officials continue to reassure the public that the risk to humans remains low but urge caution and adherence to safety protocols around infected or dead birds.

    Globally, the situation is similarly troubling, as countries from different continents report varying levels of outbreak severity. In Europe, France has seen a significant increase in bird flu cases, prompting the government to enforce preventive culling in affected areas. The European Food Safety Authority is coordinating a region-wide response to manage the epidemic and mitigate economic impacts on the poultry industry.

    In Asia, the World Health Organization (WHO) is assisting countries like Vietnam and India, where new strains of bird flu have emerged. The WHO is focused on boosting the capabilities of local health systems to detect and manage any potential human transmission swiftly.

    The economic ramifications are becoming increasingly severe, particularly in countries heavily reliant on poultry production. International trade restrictions are contributing to rising prices in the global poultry market, affecting both producers and consumers. The global scientific community continues to push for advancements in vaccine development for poultry and potential human vaccines as a long-term strategy to combat avian influenza.

    Despite ongoing challenges, officials around the world are committed to collaborative approaches in dealing with the avian influenza threat, focusing on prevention, early detection, and rapid response to safeguard both agricultural economies and public health.
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    3 m
  • Bird Flu update for 06-30-2025

    Bird Flu update for 06-30-2025
    Jun 30 2025
    As of June 30, 2025, the U.S. Centers for Disease Control and Prevention (CDC) have issued an updated advisory following a surge in bird flu cases across several states. This development comes as health officials confirm two new human cases of avian influenza A (H5N1) in Washington state, increasing the total number of cases in the U.S. to seven this year. Both patients are reported to be in stable condition and are receiving antiviral treatment. Health authorities emphasize that the risk to the general public remains low, but they urge people who have been in close contact with poultry to remain vigilant and seek medical advice if they develop flu-like symptoms.

    Globally, the World Health Organization (WHO) reported a steady increase in bird flu cases among avian populations, particularly in Southeast Asia and parts of Europe. In Vietnam, the Ministry of Health confirmed three new human cases, prompting local governments to intensify surveillance and biosecurity measures. Meanwhile, reports from France indicate an outbreak in a large duck farm, prompting the culling of over 50,000 birds to prevent the virus's spread.

    The recent surge in H5N1 cases has also sparked concerns in the poultry industry. U.S. agricultural officials have highlighted a potential impact on poultry exports and domestic supply chains, which could lead to temporary price increases for poultry products. The U.S. Department of Agriculture (USDA) is working closely with poultry farmers to implement stringent biosecurity measures to prevent the spread of the virus within and between farms.

    Additionally, researchers are closely monitoring the potential for the virus to mutate. Although there is no evidence of sustained human-to-human transmission, scientific communities globally are on high alert for any indications of genetic changes that could lead to increased transmissibility among humans. Vaccination development remains a priority, with multiple candidate vaccines for H5N1 currently undergoing clinical trials.

    In response to the situation, public health campaigns have been ramped up to educate the public on preventive measures. The CDC and WHO recommend regular hand washing, avoiding direct contact with birds and their droppings, and cooking poultry products thoroughly.

    As the situation unfolds, health organizations at home and abroad continue to coordinate efforts to contain the outbreak, conduct research, and prepare potential response strategies to protect public health. Further updates are expected as more information becomes available in the coming days.
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