What Challenges Do We Face in Controlling Infectious Agents?
Several challenges complicate the control of infectious agents:
Antimicrobial resistance: The emergence of drug-resistant strains of bacteria and viruses reduces the effectiveness of treatments. Globalization: Increased travel and trade facilitate the spread of infectious diseases across borders. Climate change: Altering environmental conditions can affect the distribution of vectors and the spread of diseases. Vaccine hesitancy: Reluctance or refusal to vaccinate can lead to outbreaks of vaccine-preventable diseases.
