An outbreak of acute gastroenteritis linked to norovirus has been reported at the Attikon hospital in Haidari, a western suburb of Athens. Hospital administrators moved quickly to reassure the public, stating that all standard surveillance and infection-control measures have been activated in coordination with the Hospital Infection Committee and national health authorities.
In a joint statement, the hospital’s administration and its Infections Committee — led by Professors Sp. Pournaras and Sot. Tsiodras — confirmed that nine suspected cases have been laboratory-tested and found positive for norovirus. The epidemiological investigation remains ongoing.
Norovirus is a highly contagious pathogen that causes vomiting and diarrhoea. It is known to spread rapidly in closed environments such as hospitals, cruise ships, and schools. The statement noted that such outbreaks are “frequently observed both in hospital units and in the community internationally, particularly because of the high transmissibility of the virus.”
Mild Symptoms and No Broader Threat
The recorded cases include patients, accompanying relatives, and healthcare professionals. All individuals are reported to have mild, self-limiting symptoms, and no serious threat to public health or the hospital’s overall functioning has been identified. Enhanced prevention measures — including isolation protocols, intensified cleaning, and visitor restrictions — have already been implemented.
Attikon hospital continues to operate normally and safely, according to the management. The situation is being monitored around the clock, with further updates expected as the investigation proceeds.
This outbreak comes at a time when Greek healthcare facilities are under strain. Staff shortages on the islands have been a persistent concern, though Attikon — a major university hospital in the capital — is better resourced than many regional facilities.
Norovirus is not a new challenge for European hospitals. Similar outbreaks have occurred in recent years across the continent, from the UK to Germany. The virus typically circulates more in winter, but sporadic cases can appear year-round. The key to containment remains rapid detection and strict hygiene measures.
For now, Greek health authorities are confident that the situation at Attikon is under control. The hospital’s infection control team continues to monitor for any new cases, and the public is advised to follow standard hygiene practices — especially handwashing — when visiting healthcare settings.


