March 29, 2024
Updated May 12, 2025
17 minute read
Public Health Nursing is a specialized field focused on improving the health outcomes of entire communities and populations. Unlike clinical nurses who primarily treat individual patients for specific conditions, public health nurses (PHNs) work to prevent disease, promote health, and address health disparities across diverse groups. They operate at the intersection of nursing, social sciences, and public health principles, employing a broad perspective to tackle health challenges where people live, work, and learn.
The appeal of public health nursing often lies in its capacity for large-scale impact and its focus on social justice. PHNs engage directly with communities, identify health trends, educate the public, and advocate for policies that create healthier environments. This career offers the chance to build relationships, empower individuals and groups, and contribute meaningfully to community well-being, often addressing the root causes of health issues rather than just managing symptoms.
What is Public Health Nursing?
Definition and Scope
Public Health Nursing is defined as "the practice of promoting and protecting the health of populations using knowledge from nursing, social, and public health sciences". Its scope is broad, encompassing assessment, program planning, policy development, advocacy, outreach, and evaluation within communities. PHNs consider the 'upstream' factors – the social, economic, and environmental determinants – that influence health.
The practice is fundamentally population-based, meaning even when care is delivered to individuals or families, it is done within the context of the larger community's health needs and trends. PHNs strive for health equity, working proactively to reduce health disparities among different population groups. This involves understanding how factors like income, education, housing, and discrimination affect health outcomes.
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Find a path to becoming a Public Health Nurse. Learn more at:
OpenCourser.com/career/tasxqm/public
Reading list
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Provides a comprehensive overview of health indicators, including their definition, measurement, and interpretation. It valuable resource for students and practitioners of public health who need to understand how to use health indicators to assess and improve the health of populations.
This is an overview of the causes and consequences of health equity in the United States. offers a thoughtful assessment of racial, ethnic, and class-based disparities in health, emphasizing the critical impact these differences have on the lives of all Americans.
Provides a comprehensive overview of health equity in the United States, examining the causes and consequences of health disparities and proposing solutions to address them.
Provides a comprehensive overview of the health gap between rich and poor countries, covering topics such as the different factors that contribute to the health gap, the consequences of the health gap, and the challenges and opportunities of reducing the health gap.
Comprehensive textbook on the management of infectious diseases, written by experts in the field.
Explores social determinants of health, such as income, education, and access to healthcare. It focuses on what can be done to address these determinants and improve health equity.
Provides a comprehensive overview of the social determinants of health, covering topics such as the different types of social determinants of health, the evidence for the impact of social determinants of health on health outcomes, and the challenges and opportunities of addressing social determinants of health.
This textbook provides a comprehensive overview of public health, covering topics such as epidemiology, biostatistics, environmental health, and social and behavioral sciences. It valuable resource for students and practitioners of public health.
Written by a leading expert in the field, this book explores the social determinants of health and the role they play in creating health disparities around the world.
This reader brings together a collection of essays from leading scholars in the field of health equity, providing diverse perspectives on the topic.
Provides a comprehensive overview of health equity, covering topics such as the different concepts of health equity, the measurement of health equity, and the challenges and opportunities of achieving health equity.
Provides a comprehensive overview of health policy, covering topics such as the different types of health policies, the different methods of developing and implementing health policies, and the challenges and opportunities of health policy.
Examines the relationship between health equity and social justice, arguing that addressing health disparities requires addressing the underlying social and economic inequalities that contribute to them.
Is the official guide to the diagnosis and treatment of communicable disease and includes a chapter on public health principles and surveillance.
Guide to the epidemiology and prevention of vaccine-preventable diseases, written by experts in the field.
Historical overview of the last 100 years of pandemic influenza, including the 1918 influenza pandemic.
Comprehensive overview of tropical diseases, written by experts in the field.
This textbook provides a comprehensive overview of public health, including chapters on disease control and prevention.
Provides a comprehensive overview of health communication, covering topics such as the different theories of health communication, the different methods of health communication, and the challenges and opportunities of using health communication to improve health outcomes.
Provides a practical guide to developing and implementing health information systems in developing countries. It covers topics such as the different types of health information systems, the steps involved in developing and implementing a health information system, and the challenges and opportunities of health information systems in developing countries.
This textbook provides a comprehensive overview of health equity for health professionals, covering the causes and consequences of health disparities and the interventions that can be used to address them.
This textbook provides a comprehensive overview of medical microbiology, including chapters on disease control and prevention.
Explores the intersectionality of health, specifically focusing on the ways in which race, gender, class, and other social factors interact to create health disparities.
This textbook provides a comprehensive overview of epidemiology, including chapters on disease control and prevention.
For more information about how these books relate to this course, visit:
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