How does Population Genomics Benefit Epidemiology?
Population genomics offers several advantages for epidemiological studies:
1. Tracking Disease Outbreaks: By sequencing the genomes of pathogens, researchers can trace the origin and transmission pathways of infectious diseases. This was notably demonstrated in tracking the spread of COVID-19.
2. Understanding Host-Pathogen Interactions: It helps identify genetic factors in hosts that contribute to disease susceptibility or resistance, thereby informing public health interventions.
3. Drug Resistance: By studying genetic variations, population genomics can pinpoint mechanisms of antibiotic resistance, aiding in the development of effective treatment strategies.
