In this task, you are given one English sentence. The major part of the sentences talk about health-related topics, but some of the them describe an organization and its activities. Your job is to translate the given sentences into Swedish.

Authored or co-ordinated by ECDC’s scientists, the reports provide evidence-based answers to scientific, public health and operational questions, including risk assessments.
Rapporterna skrivs eller samordnas av ECDC:s forskare och ger evidensbaserade svar på frågor som rör vetenskap, folkhälsa och operativ verksamhet, inklusive riskbedömningar.

Diphtheria is an acute disease caused by toxin-producing strains of  Corynebacterium diphtheriae  (in some cases also by  Corynebacterium ulcerans ) bacteria, that is known to colonise mucous membranes.
Difteri är en akut sjukdom som orsakas av toxinproducerande stammar av bakterien  Corynebacterium diphtheriae  (i vissa fall även av  Corynebacterium ulcerans ), som är känd för att kolonisera slemhinnor.

The organisational structure of ECDC is based on four technical units:

ECDC:s organisationsstruktur bygger på fyra tekniska enheter: