translation.en: Most instances of the disease in Europe are caused by serogroups B and C. Since 1999, several countries have introduced vaccination programmes against serogroup C, using a new generation of so called “conjugate” vaccines.
translation.ga: Tarlaíonn an chuid is mó de chúinsí an ghalair san Eoraip mar gheall ar na seroghrúpaí B agus C. Ó 1999 i leith, tá roinnt tíortha tar éis cláir vacsaínithe a thabhairt isteach i gcoinne seroghrúpa C, ag baint leasa as glúin nua de vacsaíní “comhchuingeach” mar is fearr aithne orthu.