How Do Epidemiologists Track Pathogenic Microorganisms?
Epidemiologists use various methods to track the spread of pathogenic microorganisms, including surveillance systems, field investigations, and laboratory testing. Surveillance systems collect data on disease incidence and prevalence, helping to identify outbreaks and monitor trends. Field investigations involve on-site data collection and analysis to understand the source and spread of an infection. Laboratory testing, such as PCR and serology, is used to confirm diagnoses and understand the characteristics of the pathogens involved.
