In this task, you are given one French 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 English.

Le contrôle de la chlamydiose génitale repose essentiellement sur la diminution des comportements sexuels à risque, l’utilisation du préservatif, le diagnostic précoce et une bonne prise en charge des partenaires sexuels afin d’interrompre la chaîne de transmission.
Control of genital chlamydia focuses on reducing sexual risk behaviour, condom use, early diagnosis, and effective management of sexual partners in order to break the chain of transmission.

- Missions nationales du Centre d’intervention urgente (CIU)
- Emergency Operations Centre (EOC) Country Missions

Pour prévenir la transmission, il convient d’éviter la pénétration des prions dans les chaînes alimentaires humaines ou animales et de sécuriser les pratiques médicales (transfusions) et chirurgicales.

Preventive measures include ensuring that prions do not enter the human or animal food chains and that medical (transfusions) and surgical practices are conducted safely.