U.S. Health Experts Warn of Pandemic Potential Amid H5N1 Bird Flu Outbreak in 2025:

U.S. Health Experts Warn of Pandemic Potential Amid H5N1 Bird Flu Outbreak in 2025:

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As of May 1, 2025 The H5N1 avian influenza virus spreads rapidly across dairy farms nationwide: Since last march over 800 bevy have been affected, more then 70 confirmed humans has infected and last one has died : The Centers for Disease Control and Prevention (CDC) reports that human cases have primarily resulted from direct contact with infected animals, acoompanied dairy cows and pouli

In Louisiana the first U.S. death linked to H5N1 occurred In January 2025 , over 65 person had contact with infected backyard poultry, accordint to World health Orgination (WHO) human-to-human transmission has not been identified in the United States, the possibility remains a concern

Read This Article Published By WHO Amid Human-animal interface

Human-animal interface

Animal influenza viruses are distinct from human seasonal influenza viruses and do not easily transmit between humans. However, zoonotic influenza viruses – animal influenza viruses that may occasionally infect humans through direct or indirect contact – can lead to disease outcomes in humans ranging from mild illness to death.

Birds are the natural hosts for avian influenza viruses. Avian influenza refers to an infectious disease of birds caused by infection with avian influenza viruses. Avian influenza viruses can also infect non-avian species including wild and domestic (including companion and farmed) terrestrial and marine mammals. Avian influenza viruses primarily spread from infected birds to humans through close contact with birds or contaminated environments, such as in backyard poultry farm settings and at markets where birds are sold.

credit (WHO)

Scientists from the Global Virus Network have expressed alarm over the escalating threat of an H5N1 pandemic

They emphasize the urgency of improved surveillance, heightened biosecurity measures, and preparation for potential human-to-human transmission The virus’s persistence increases the risk of it acquiring mutations that could enable transmission between humans, especially if it exchanges genetic material with swine or seasonal flu viruses

Government Response amid H5N1

Trump administration has cut budget specaly this time GOV should step up efforts to  combat this virus : an international group of virologists has warned

Read this summary Published by

The Lancet Regional Health – Americas

Summary

The recent emergence of highly pathogenic H5N1 avian influenza virus infections in dairy cows and humans in the U.S. has raised alarms regarding the potential for a pandemic. Over 995 dairy cow herds and at least 70 humans have been affected, including cases of severe disease and the first reported H5N1-related death in the U.S. Sporadic human infections with no known contact with infected animals highlight the possibility of viral adaptation for efficient human-to-human transmission. Concurrently, the virus continues to circulate in wild birds, backyard flocks, and hunted migratory species, further amplifying the risk to humans and domestic animals. This article provides an overview of the current outbreak status, emphasizes the importance of robust surveillance systems to detect emerging strains with pandemic potential, and highlights risks to the U.S. dairy and poultry industries. Recommendations for risk mitigation include enhanced biosecurity measures, improved surveillance, decentralized testing, and targeted public health messaging. The Global Virus Network calls for urgent, proactive measures to prevent widespread outbreaks, leveraging lessons learned from prior pandemics. These measures include targeted vaccination, improved communication strategies to combat vaccine hesitancy, and the incorporation of social sciences to address barriers to public health interventions.
 
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