Grey heron infected with West Nile virus A grey heron in the Noord-Holland-Noord region has tested positive for the West Nile virus. The virus is rare in the Netherlands. Bas van de Meulengraaf
European Antibiotic Awareness Day 2014 Tuesday 18 November is European Antibiotic Awareness Day. On this day, throughout Europe, attention is focused on the responsible use of antibiotics for people and animals.