Tag #Avian Influenza

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edition.cnn.com

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Feb 18, 16:10

Windborne Bird Flu Transmission Confirmed in Czech Republic

A highly pathogenic H5N1 bird flu outbreak at two high-security Czech chicken farms in February 2024 was linked to a nearby duck farm, likely through windborne transmission under specific meteorological conditions, resulting in thousands of birds being culled.

Windborne Bird Flu Transmission Confirmed in Czech Republic

A highly pathogenic H5N1 bird flu outbreak at two high-security Czech chicken farms in February 2024 was linked to a nearby duck farm, likely through windborne transmission under specific meteorological conditions, resulting in thousands of birds being culled.

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How did the different biosecurity levels of the duck and chicken farms influence the speed and extent of the H5N1 outbreak?

The investigation into the Czech Republic bird flu outbreak highlights the potential for windborne transmission of H5N1, even with advanced biosecurity measures in place. The virus, originating from a nearby duck farm, was spread by prevailing westerly winds under conditions favorable for virus survival. This finding underscores the need for comprehensive protection strategies considering airborne transmission.

foxnews.com

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Feb 17, 22:07

Conditional License Granted for H5N2 Avian Influenza Vaccine

Zoetis received a conditional license from the USDA for its H5N2 avian influenza vaccine for chickens, offering an alternative to culling infected flocks; however, the vaccine's effectiveness is limited due to a mismatch with the circulating strain.

Conditional License Granted for H5N2 Avian Influenza Vaccine

Zoetis received a conditional license from the USDA for its H5N2 avian influenza vaccine for chickens, offering an alternative to culling infected flocks; however, the vaccine's effectiveness is limited due to a mismatch with the circulating strain.

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What are the potential limitations of the H5N2 vaccine, and what future research directions are needed?

The 'heavily mismatched' nature of the vaccine to the current circulating strain raises concerns about potential immune escape and continued transmission. Future research should focus on developing a more precisely matched vaccine to effectively control the H5N2 outbreak and prevent further spread. Expansion to other livestock species is also a critical next step.

arabic.euronews.com

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Feb 15, 19:08

Avian Influenza Antibodies Found in US Cows and Veterinarians Amidst Ongoing Outbreak

Antibodies to avian influenza (H5N1) were found in three US cows and three veterinarians, despite only 68 confirmed human cases and one death; this, coupled with an outbreak affecting 968 dairy herds, necessitates broader surveillance and testing.

Avian Influenza Antibodies Found in US Cows and Veterinarians Amidst Ongoing Outbreak

Antibodies to avian influenza (H5N1) were found in three US cows and three veterinarians, despite only 68 confirmed human cases and one death; this, coupled with an outbreak affecting 968 dairy herds, necessitates broader surveillance and testing.

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What are the immediate implications of detecting avian influenza antibodies in US cows and veterinarians, considering the ongoing H5N1 outbreak?

A recent study revealed antibodies to avian influenza in three US cows, suggesting undetected infections. This follows an H5N1 outbreak among dairy cows, first reported in March 2024, affecting 968 herds (CDC). While 68 human cases and one death occurred, human-to-human spread hasn't been reported.

apnews.com

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Feb 11, 04:08

New Bird Flu Strain Found in Nevada Dairy Worker

A Nevada dairy worker was infected with a new strain of bird flu (D1.1) transmitted from a cow, marking the first such case; the infection was mild and the individual recovered, but the discovery highlights the virus's ability to spread among species and raises concerns about wider transmission.

New Bird Flu Strain Found in Nevada Dairy Worker

A Nevada dairy worker was infected with a new strain of bird flu (D1.1) transmitted from a cow, marking the first such case; the infection was mild and the individual recovered, but the discovery highlights the virus's ability to spread among species and raises concerns about wider transmission.

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How does the discovery of the D1.1 strain in a Nevada dairy cow impact our understanding of bird flu transmission and control?

The D1.1 strain, previously identified in 15 poultry-related cases across five states, has now been linked to a cow, highlighting the virus's ability to jump between species. The discovery suggests a broader spread and reinforces the difficulty in controlling bird flu infections within animal populations and among those in close contact.

tr.euronews.com

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Feb 6, 16:14

New H5N1 Variant Found in Nevada Dairy Cows, Linked to First U.S. Avian Flu Death

A new H5N1 avian influenza virus variant (D1.1) has been detected in Nevada dairy cows, different from the strain circulating since last year, leading to concerns about wider spread and the difficulty of controlling infections. This variant is linked to the first U.S. death from avian flu and has in...

New H5N1 Variant Found in Nevada Dairy Cows, Linked to First U.S. Avian Flu Death

A new H5N1 avian influenza virus variant (D1.1) has been detected in Nevada dairy cows, different from the strain circulating since last year, leading to concerns about wider spread and the difficulty of controlling infections. This variant is linked to the first U.S. death from avian flu and has in...

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What are the potential future implications of this discovery, and what steps should be taken to mitigate the risk of wider spread and potential pandemics?

The emergence of the new H5N1 variant and its association with a human death underscore the need for enhanced surveillance and rapid response. The delay in detecting the spread of B3.13 raises concerns about the potential for underreporting and delayed interventions. Timely information sharing is crucial for national and global security, protecting human and animal health, and safeguarding the agricultural economy.

bbc.com

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Jan 31, 07:09

UK Poultry Farmers Urge Bird Flu Vaccination Amid Outbreak

UK poultry farmers are pushing for government approval to vaccinate flocks against avian influenza amid a rising number of outbreaks, despite concerns about potential virus evolution, while the current outbreak is less severe than the 2021-2022 peak.

UK Poultry Farmers Urge Bird Flu Vaccination Amid Outbreak

UK poultry farmers are pushing for government approval to vaccinate flocks against avian influenza amid a rising number of outbreaks, despite concerns about potential virus evolution, while the current outbreak is less severe than the 2021-2022 peak.

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What are the immediate implications of the UK poultry industry's plea for bird flu vaccination?

The UK poultry industry is urging the government to allow bird flu vaccination, citing the devastating impact of recent outbreaks. Currently, biosecurity and culling are the primary control methods, but farmers argue that vaccination is necessary to prevent future widespread infections. So far this season, 25 farm outbreaks have been reported, significantly less than the 70+ cases during the 2021-2022 peak, yet concerns remain.

forbes.com

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Feb 18, 19:07

US Egg Prices Soar Amidst Avian Influenza-Driven Culling Crisis

The drastic culling of egg-laying hens in the US due to Avian Influenza has caused egg prices to skyrocket; in December 2024 alone, 13.2 million hens were culled, followed by another 23.47 million in the next six weeks, exceeding 6% of the total flock, creating a severe supply shortage.

US Egg Prices Soar Amidst Avian Influenza-Driven Culling Crisis

The drastic culling of egg-laying hens in the US due to Avian Influenza has caused egg prices to skyrocket; in December 2024 alone, 13.2 million hens were culled, followed by another 23.47 million in the next six weeks, exceeding 6% of the total flock, creating a severe supply shortage.

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What is the primary cause of the recent significant rise in egg prices in the US?

In December 2024, 13.2 million egg-laying hens were culled in the US, followed by another 23.47 million in the subsequent six weeks. This drastic reduction, exceeding 6% of the US flock, directly caused a significant rise in egg prices due to lower egg production.", "The culling rate is outpacing the replacement rate, creating a continuous decline in the egg-laying hen population. This imbalance exacerbates the existing supply shortage and sustains elevated egg prices.", "The decline in both incubated and hatched "egg-type" eggs in December 2024 signals a longer-term problem. Even if culling stops immediately, a significant time lag (approximately 5 months from hatching to egg production) will prevent a swift return to normal egg prices.

dailymail.co.uk

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Feb 17, 19:09

Minnesota Declares Emergency Over Avian Disease Outbreaks

Minnesota declared a state of emergency on February 12, 2025, due to outbreaks of Avian Metapneumovirus (aMPV), Highly Pathogenic Avian Influenza (HPAI), and H5N1 bird flu affecting commercial farms, triggering zero-interest loans for affected farmers and contributing to a 65 percent rise in egg pri...

Minnesota Declares Emergency Over Avian Disease Outbreaks

Minnesota declared a state of emergency on February 12, 2025, due to outbreaks of Avian Metapneumovirus (aMPV), Highly Pathogenic Avian Influenza (HPAI), and H5N1 bird flu affecting commercial farms, triggering zero-interest loans for affected farmers and contributing to a 65 percent rise in egg pri...

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How do the rising egg prices reflect the broader consequences of the avian disease outbreaks in the US?

The Minnesota emergency declaration highlights a significant surge in avian diseases, impacting poultry production and causing economic hardship for farmers. The state's response, offering zero-interest loans, contrasts with the federal government's aid program, indicating a proactive approach to mitigate the crisis and its economic fallout. The rising egg prices underscore the widespread impact of these outbreaks.

euronews.com

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Feb 14, 22:08

Asymptomatic Bird Flu Cases in US Veterinarians Highlight Undetected Outbreak Spread

A study revealed three asymptomatic US cow veterinarians with bird flu antibodies, highlighting the undetected spread of H5N1 in dairy cattle (968 herds affected since March 2024) and 68 human cases (one death) in the US. The findings suggest that current monitoring may underestimate infection rates...

Asymptomatic Bird Flu Cases in US Veterinarians Highlight Undetected Outbreak Spread

A study revealed three asymptomatic US cow veterinarians with bird flu antibodies, highlighting the undetected spread of H5N1 in dairy cattle (968 herds affected since March 2024) and 68 human cases (one death) in the US. The findings suggest that current monitoring may underestimate infection rates...

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What are the immediate implications of asymptomatic bird flu infections detected in US veterinarians, and how does this impact current outbreak control strategies?

Three US cow veterinarians tested positive for bird flu antibodies, despite no reported symptoms, suggesting that current monitoring methods underestimate human infections. This highlights the spread of avian influenza (H5N1) to 968 dairy herds in the US since March 2024, with 68 human cases and one death. One veterinarian who tested positive had contact with infected poultry, while another worked in a state without reported cases, indicating potential wider spread.

elpais.com

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Feb 6, 19:08

Novel Avian Flu Variant D1.1 Detected in US Dairy Cattle

The USDA announced the discovery of a novel avian flu variant, D1.1, in Nevada dairy cattle, raising concerns about its spread and potential impact on human and animal health, given its history of severe human infections including one death. The variant was previously prevalent among wild birds.

Novel Avian Flu Variant D1.1 Detected in US Dairy Cattle

The USDA announced the discovery of a novel avian flu variant, D1.1, in Nevada dairy cattle, raising concerns about its spread and potential impact on human and animal health, given its history of severe human infections including one death. The variant was previously prevalent among wild birds.

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How did the D1.1 avian flu variant spread to dairy cattle in Nevada, and what are the potential consequences of its spread to other regions?

The discovery of the D1.1 avian flu variant in Nevada dairy cattle highlights the virus's adaptability and potential for wider spread. This new strain follows nearly 1000 previous infections in dairy herds since March, all caused by the B3.13 genotype. The D1.1 variant's history of severe human infections raises serious public health concerns.

sueddeutsche.de

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Feb 2, 10:08

Disease Outbreaks Devastate Lower Saxony Agriculture

Multiple diseases severely impact Lower Saxony's agriculture: African Swine Fever (ASF) restricts pork marketing; Blue Tongue disease reduces milk production, increasing consumer prices; Avian Influenza affects poultry; and the Schilf-Glasflügelzikade damages sugar beets, potatoes, and carrots, with...

Disease Outbreaks Devastate Lower Saxony Agriculture

Multiple diseases severely impact Lower Saxony's agriculture: African Swine Fever (ASF) restricts pork marketing; Blue Tongue disease reduces milk production, increasing consumer prices; Avian Influenza affects poultry; and the Schilf-Glasflügelzikade damages sugar beets, potatoes, and carrots, with...

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How do the different diseases impacting Lower Saxony's agriculture affect various animal species and crop production?

The impact of these diseases extends beyond individual farms, affecting regional economies and global trade. ASF outbreaks create significant trade barriers, as seen in Hesse's reduced pork sales. The reduced milk production due to Blue Tongue disease directly impacts consumer prices, highlighting the interconnectedness of agricultural health and food costs.", "The Schilf-Glasflügelzikade's spread poses a systemic threat to German crop production, requiring significant research and development investment to mitigate losses. The foot-and-mouth disease outbreak in Brandenburg illustrates the fragility of international trade and the potential for rapid market reactions that can cause significant disruption to agricultural economies.

forbes.com

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Jan 30, 16:08

HPAI Outbreak in Georgia Adds to $1.4 Billion in US Poultry Losses

Highly pathogenic avian influenza (HPAI) outbreaks in two Elbert County, Georgia poultry farms in January 2025 triggered a statewide ban on poultry events, adding to the $1.4 billion in national losses since February 2022, impacting 868 commercial flocks and threatening Georgia's $6.9 billion poultr...

HPAI Outbreak in Georgia Adds to $1.4 Billion in US Poultry Losses

Highly pathogenic avian influenza (HPAI) outbreaks in two Elbert County, Georgia poultry farms in January 2025 triggered a statewide ban on poultry events, adding to the $1.4 billion in national losses since February 2022, impacting 868 commercial flocks and threatening Georgia's $6.9 billion poultr...

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What are the immediate economic and logistical consequences of the recent HPAI outbreaks in Georgia's poultry industry?

In 2025, two Georgia poultry farms reported highly pathogenic avian influenza (HPAI), resulting in a statewide ban on poultry events and adding to the $1.4 billion in losses already incurred nationwide since the 2022 outbreak. This outbreak, impacting 868 commercial poultry flocks, significantly threatens Georgia's $6.9 billion poultry industry.

Showing 37 to 48 of 102 results