Role of Molecular Epidemiology in Infectious Disease Surveillance

Molecular epidemiology is progressively a vast area of research and now molecular biology techniques have become increasingly integrated into the practice of infectious disease epidemiology. By definition molecular epidemiology is molecular strain-typing or we can say fingerprinting techniques regardless any epidemiologic application. Molecular is basically the use of the techniques of molecular biology and the epidemiology is the study of the distribution and determinants of disease occurrence in human populations. The benefits and challenges of applying these techniques to disease and their affected host is the core which gets served by molecular epidemiologist.