
Epidemiology of Emerging Diseases
Epidemiology of emerging infectious diseases studies how new illnesses arise and spread in populations. These diseases can be caused by new pathogens, like viruses or bacteria, or by known ones that change over time. Factors like urbanization, climate change, and global travel can contribute to their emergence. Epidemiologists collect data to track outbreaks, understand risk factors, and develop prevention strategies. By analyzing patterns in how diseases affect different groups, they help public health officials respond effectively to protect communities and prevent further spread.