Welcome to the Public Health Agency
About the Public Health Agency
The Public Health Agency (PHA) is a dynamic, multi-disciplinary organisation dedicated to improving and protecting the health of the population. As part of the health and social care family, we work closely with the Strategic Planning and Performance Group (SPPG) of the Department of Health (DoH), local Health Trusts (HSC Trusts), the Business Services Organisation (BSO) and the Patient Client Council (PCC), and other partners to drive meaningful change across Northern Ireland.
Guided by our vision of a healthier Northern Ireland, our purpose is to protect and improve the health and social wellbeing of our population. We are committed to reducing health inequalities through leadership, partnership, and evidence-based practice.
Latest news
13 November 2025
Next week is World Antimicrobial Resistance Awareness Week (WAAW) and the Public Health Agency (PHA) is highlighting a powerful account of one individual’s fight against AMR to encourage everyone to...
10 November 2025
The Public Health Agency (PHA) is encouraging people across Northern Ireland to consider taking a daily vitamin D supplement to support wellbeing during the autumn and winter months.
06 November 2025
The Public Health Agency (PHA) is urging everyone who is eligible for flu vaccination to take up the offer as it remains the best defence against seasonal flu.
Latest publications
17 November 2025
Annual quality reports are a recommendation of the Department of Health in line with the implementation of the Q2020 Strategy - Quality 2020.
This report covers the period 1st April 2024 to 31st March...
17 November 2025
These reports show the supply and use of naloxone to reverse an overdose as part of the PHA's Take Home Naloxone programme.
11 November 2025
This booklet provides new safety information on the preparation and storage of infant formula milk and is aimed at minimising the risk of infection from bacteria that may sometimes be present in the...
Featured content
Measles infection in Northern Ireland monthly report. Measles is a systemic viral infection caused by the measles virus. For more information about measles please visit NI Direct | Measles.
Managing COVID-19 and flu like illness outbreaks in care homes and other residential facilities.
The HPSA report provides an overview of selected surveillance metrics in the form of a situational awareness summary. Horizon scanning provides information on emerging situations that can impact public health including local, national and global events.