In: Operations Management
Public health is defined as the "science and art of disease
prevention", extending life and enhancing quality of life through
organized and informed efforts of the society, public and private
organizations, communities and people. Analyzing the determinants
of population health and the threats it faces is fundamental to
public health. The public can be as small as a handful of people,
or as big as a whole village or city. In the case of an epidemic,
it can cover many continents. Therefore, according to the World
Health Organization, this is not just an absence of illness or
disability, but is currently a resource for everyday life.
Public health is an education sector. For example, epidemiology,
biology, social science, and health management are important. Other
key sub-sectors include health, environment, community health,
behavioral health, public economy, health policy, mental health,
education, occupational health, disability, gender and sexual
health, and sexual and reproductive health.
Public health aims to improve quality of life through the
prevention and treatment of diseases, including mental health. This
is done by monitoring cases and health indicators and by promoting
healthy behaviors. Public health initiatives include promoting
handwashing and breastfeeding, vaccination, suicide prevention,
smoking cessation, education, obesity, access to health care, and
distribution of condoms to control The spread of sexually
transmitted disease.
Modern public health practice requires a multidisciplinary team of
professionals and health professionals. Teams may include
epidemiologists, biologists, physician assistants, nurses,
midwives, microbiologists, economists, sociologists, geneticists,
data managers, and physicians. Depending on the needs of
environmental health professionals or public health examiners,
biologists and even veterinarians, gender specialists or sexual and
reproductive health specialists.
As in other countries, access to health care and public health
initiatives is a difficult challenge in developing countries.
Public health infrastructure is still being developed in these
countries.