What are emerging pathogens?

Emerging pathogens are indeed defined as those that have not previously been recognized or have recently increased in incidence or geographical range. This definition encompasses newly identified infectious agents, such as certain viruses, bacteria, and parasites, that have made a jump from animals to humans or have evolved new traits making them more impactful. The recognition of these pathogens is crucial in public health as it indicates a potential threat to human health and the need for surveillance and research to manage and mitigate their effects.

This concept highlights the importance of ongoing monitoring of diseases that may arise from various sources, including environmental changes, global travel, and human-animal interactions. Understanding which pathogens are emerging allows for early intervention strategies and better preparedness for potential outbreaks.