epidemiology's fight against ebola. what topic does this introductory paragraph introduce

The introductory paragraph you provided likely introduces the topic of public health, specifically focusing on the role of epidemiology in combating the Ebola virus outbreak. It may discuss the methods used by epidemiologists to track, manage, and prevent the spread of Ebola, as well as the importance of surveillance, research, and public health interventions in addressing viral outbreaks. This topic is relevant to understanding how disease transmission is studied and controlled, particularly in the context of infectious diseases like Ebola.