The impact of genomics on public health practice.

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Abstract

INTRODUCTION:

Genomic science is developing rapidly, and engagement of public health professionals will be necessary to appraise new technologies and use them effectively.

SOURCES OF DATA:

We use established domains of public health and draw on the literature and expert knowledge to illustrate how genomic technologies give rise to new applications.

AREAS OF AGREEMENT:

Genomic technologies are useful in rare inherited disease, including population screening programmes, in health care and for surveillance, diagnosis and treatment of infectious disease.

AREAS OF CONTROVERSY:

It is less clear when and how genetic susceptibility testing will be used for common chronic disease prevention or protection from environmental hazards.