Zoonotic Infectious diseases are a critical focus of the One Health approach due to their profound impact on human, animal, and environmental health. Many of these diseases, such as zoonotic infections, originate at the interface of humans and animals, making collaboration across disciplines essential. The rapid spread of emerging diseases like COVID-19, avian influenza, and Ebola highlights the need for integrated surveillance, prevention, and response systems. By understanding the interconnected dynamics of pathogens, host species, and ecosystems, One Health can address the root causes of disease emergence and mitigate their impact.
Moreover, infectious diseases significantly strain healthcare systems, economies, and global stability. Climate change, habitat destructiori, antimicrobial resistance exacerbate the threat, underscoring the importance of a holistic approach. One Health fosters interdisciplinary partnerships to enhance early detection, develop effective vaccines, and promote responsible antimicrobial use. This collaborative framework not only improves health outcomes but also builds resilience against future outbreaks, creating a safer and healthier world for all.
Viral infections are caused by viruses that invade human cells and replicate within them. These infections can range from mild, like the common cold, to severe, such as COVID-19 and HIV. Transmission occurs through direct contact, droplets, or contaminated surfaces.
Johns Hopkins University
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