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Showing posts with the label OneHealth

Evaluation of #country #preparedness for #Nipah and avian #influenza #zoonotic viral #threats in #Bangladesh

Highlights •  Systematic and routine monitoring antigenic drift and shift of AIV in wild birds and poultry is needed. •  Community-based surveillance is key for improving NiV case detection. •  Integrated surveillance across One Health sectors is required. •  Lab upgrades to BSL-3 are needed for enhanced biosafety and diagnostics. Abstract Nipah and avian influenza viruses (NiV and AIV) are priority zoonotic pathogens in Bangladesh and are also important globally because of their pandemic potential . To understand current strengths, areas for improvement, and opportunities to enhance preparedness for NiV and AIV in Bangladesh, as part of the USAID STOP Spillover program , 47 relevant stakeholders were surveyed, and two country leads of the primary surveillance systems were interviewed. Data was collected focusing on four different areas: research projects, surveillance systems, laboratories, and outbreak risk management systems. Despite progress in recent years, our ...

The State of the #World’s #Animal #Health 2025 (#WOAH, May 24 '25)

{Summary} World Organisation for Animal Health (2025) . – The State of the World’s Animal Health 2025 . Paris, 124pp. https://doi.org/10.20506/woah.3586. Licence: CC BY-SA 3.0 IGO. Foreword Animal health is inextricably linked to human  health , the stability of ecosystems and the strength of economies. In a world facing increasingly complex global challenges – emerging infectious diseases, climate change, antimicrobial resistance and food insecurity – ensuring the health of animals is crucial. This first iteration of The State of the World’s Animal Health report is a landmark publication released by the World Organisation for Animal Health (WOAH) for its 92nd General Session of the World Assembly, which reflects our commitment to evidence-based decision-making and data-driven action. Drawing  on WOAH’s comprehensive information systems and the collective expertise of its Members and expert network, this report offers a clear, objective and timely analysis of the global animal...

The #OneHealth challenges and opportunities of the #H5N1 #outbreak in dairy #cattle in the #USA

ABSTRACT The outbreak of H5N1 in dairy cattle in United States revealed challenges in identification and management of a novel disease . The virus showed an exceptional ability to spread between farms and among cows within a farm. The impact of the virus on dairy cattle varied from nonclinical to severe clinical signs and death. Many dairy producers did not report clinical signs in their cows or test for the virus. Cats and peridomestic birds on many affected dairies died from viral exposure . Dairy workers showed signs of conjunctivitis , which was confirmed to be due to H5N1. With the disease affecting multiple species and showing efficient cow-to-cow transmission , the situation only worsened. There was a negative impact on the relationships among dairy producers, dairy workers, poultry producers, and veterinarians, in which professional and personal relationships were severed and some experienced loss of employment. The regulatory response varied by geographic location, and in some...

Avian #influenza: past, present and future

Summary   Avian influenza is not a new disease , but the emergence of high pathogenicity avian influenza (HPAI) viruses of the A/Goose/Guangdong/1/96 lineage (Gs/GD) has necessitated fundamental changes to prevention and control strategies for this disease. No longer just an avian disease, avian influenza is capable of causing severe disease in humans and is considered a potential human pandemic threat requiring One Health approaches . In addition, Gs/GD HPAI viruses have developed the capacity to be carried across and between continents by migratory birds . Given the persistence of the current A(H5N1) clade 2.3.4.4b viruses in wild birds , enhanced measures to prevent and control infection will be needed. In most countries, infection in poultry can be eliminated, although questions will remain about the sustainability of repeated stamping out. Systematic preventive vaccination should be seriously considered as a method for reducing the number of outbreaks. HPAI will not be elimina...