1. Qsn: Public health, function of public health and principle of public health.
Term public health has origin around 1840 AD. First public health act was formulated in United Kingdom
in 1848. The revolution of public health has started from here. And later professor Winslow gave the
definition of public health. The WHO gave the public health define as “ public health is art and science
of preventing disease, prolonged life and promoting health through organizing community effort
for sanitation of environment,health education for everyone personnel hygiene, control of
communicable infections, organize nursing and medical service for early diagnosis and preventing
treatment and development ofsocial machinery to ensure every one standard oflife adequate for
maintenance oftheir life so, organizing these benefits to an enable to every citizen realize their
birth right of health and longevity.”
Functions ofpublic health. ( P3 Id In DR FOR C DPT )
Prevent disease its progression and injuries
Protection and promotion healthy environment for health and sanitation
Promote health and healthy behavior
Identify measures,monitor and anticipate health needs of community people
Investigation and diagnosis of health problems that is
a. Microbial : bacteria disease, viral disease,fungal etc
b. Chemical hazards
Develop new methodologies and research,community mobilize for appropriate action
Reduce health disparities in communities and ensure HEALTH FOR ALL
Formulate health policies, plans, strategies and implement for improve health status
Organize qualities of health services and cost efficiency services so everyone can take afford that
Reduce impacts of personnel violence and aggressive war
Conduct research and evaluation for health promotion, prevention and strategies
Disseminate health information and communication for community mobilize and participation
Prepare for mad made and natural disasters
Trained and ensure competent public health work forces
Principle of public health (E3 FM CAR)
Emphasis on collective responsibilities on health
Envisaged major role of state of health by formulating policies and rules and
implementation
Emphasis on whole population not individually
Focus on preventive health specially on primary prevention also do not forget curative
services
Multi disciplinary ready to work in different and diverse discipline for health and
development
Concern socioeconomic determination of health and disease as well as proximal
determination such as primary health care
Attitude to both qualitative and quantitative method at working sites
Ready to partnership with public health
