The emergence of new infectious diseases can be attributed to several factors:
Ecological Changes: Alterations in the environment, such as deforestation and urbanization, can bring humans into closer contact with animal reservoirs, facilitating zoonotic transmissions. Globalization: Increased global travel and trade can spread pathogens across continents within hours. Microbial Adaptation: Pathogens can evolve rapidly, developing new virulence factors or resistance to existing treatments. Human Behavior: Changes in behavior, such as increased antibiotic use and poor infection control practices, can promote the emergence of new pathogens.
