Epidemiology and Public Health of Influenza

Public health surveillance and epidemiologic investigations are critical public health functions for identifying threats to the health of a community. In an emergency, public health surveillance is the ongoing systematic collection, analysis, interpretation, and management of public health-related data to verify a threat or incident of public health concern, and to characterize and manage it effectively through all phases of the incident. Surveillance data is used to identify and monitor the arrival of influenza, its geographic spread, intensity of activity, characteristics of those infected, as well as severity and changing trends in order to guide prevention and control recommendations.

Influenza is a highly infectious viral disease which can occur as a pandemic, epidemic, outbreak and in form of sporadic cases. influenza A viruses that infect humans, three major subtypes of hemagglutinins (H1, H2, and H3) and two subtypes of neuraminidases (N1 and N2). Type A has been associated with widespread epidemics and pandemics, while type B has been infrequently implicated in regional epidemics. Influenza type C infections cause only a mild respiratory illness. Humans are the primary reservoir. Animal reservoirs are suspected as sources of new human subtypes and may occur particularly when people and livestock (for example pigs and poultry) live closely together. Surveillance data is used to identify and monitor the arrival of influenza, its geographic spread, intensity of activity, characteristics of those infected, as well as severity and changing trends in order to guide prevention and control recommendations.

  • Evolution and epidemiological aspects of influenza
  • History, epidemiology and pathology of influenza viruses in the natural reservoir
  • Influenza : Alternate treatment methods
  • Probiotics for influenza
  • New avenues of flu control
  • Parainfluenza vs influenza
  • Evolutionary Genetics in Infectious Diseases

Related Conference of Epidemiology and Public Health of Influenza

Epidemiology and Public Health of Influenza Conference Speakers