Gastrointestinal infections

Gastrointestinal infections

This page provides surveillance data on selected gastrointestinal diseases. For information on the symptoms, treatment and reporting of gastrointestinal illness please click here.

For a more detailed analysis of the main gastrointestinal diseases please see the latest annual report under the publications section below.

Antimicrobial resistance: no action today, no cure tomorrow

On World Health Day 7 April 2011, the Public Health Agency (PHA) and the Health and Social Care Board (HSCB) are encouraging the appropriate use of antibiotics to reduce the growing problem of antibiotic resistance.Antibiotics do not work against viruses such as colds and flu and therefore are of no benefit in treating viral infections and may lead to undesirable side effects such as diarrhoea.

‘Dead Fat’ – obesity and public health

The Public Health Agency welcomes the contribution of the BBC ‘Dead Fat’ programme in highlighting the serious health risks associated with being overweight and obese. Obesity is a major public health issue in Northern Ireland and needs a coordinated approach across society to support individuals who want to make life saving changes. The PHA is committed to playing a lead role to help prevent and reduce the levels of overweight and obesity amongst the population of Northern Ireland.

Simplification of childhood immunisation schedule

On 1 April 2011, the childhood immunisation schedule will change to make it simpler and easier for parents, to protect babies at an earlier stage. The change consists of combining the visits that are currently made at 12 months of age, when children receive a combined Hib and Meningococcal C vaccine, and the visit at 13 months of age when they receive their first MMR and pneumococcal booster vaccine. These vaccines will now be combined into one visit, which will take place just after the child’s first birthday.

Vaccination coverage

What is vaccination coverage?

Vaccination coverage refers to the number of people who receive vaccines as part of different immunisation programmes. These programmes help protect individuals and communities from serious disease.

Vaccination programmes include:

Health protection improvement and inequalities

Over the past many years, there have been impressive social economic and health improvements in Northern Ireland. People from every class and region are healthier and living longer than ever before. Unfortunately, not everyone is able to share the benefits of these improvements. It is essential that everyone is empowered and encouraged to do so.


Health inequalities are unacceptable. Tackling health inequalities is one of the top priority areas for the health protection service and is focused on: