THE RISE AND REEMERGENCE OF VIRAL ZOONOTIC DISEASES: A CONFLUENCE OF HUMAN ACTIONS AND MISJUDGMENTS

Zoonotic diseases are illnesses transmitted from vertebrate animals to humans. Although a variety of microbial agents, such as bacteria and parasites, are associated with zoonotic events, viruses constitute a significant proportion of emerging zoonotic diseases. Alarmingly, the 21st century has witnessed a sharp rise in the emergence and re-emergence of viral zoonotic diseases. Despite the millennia-long coexistence of humans and animals, human-driven activities have significantly increased the frequency of interactions between the two, elevating the risk of disease spillover. Factors like climate change, land-use alteration, and wildlife trade directly contribute to the (re-)emergence of these diseases, while globalization, geopolitical influences, and social dynamics facilitate their spread. This opinion piece explores the "intelligent" behavior of viruses and how they exploit anthropogenic factors to drive the (re-)emergence and spread of zoonotic diseases in our modern, interconnected world.