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
WHO:RIVM Centre for Healthy Living a good practice for other countries According to the World Health Organization (WHO), the RIVM Centre for Healthy Living is a prime example of how the national government has taken up its stewardship role within the health promo