TASK DEFINITION: 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.
PROBLEM: Le foyer de chikungunya signalé en août 2007 par les autorités italiennes dans la région d’Émilie-Romagne était le premier cas documenté de transmission autochtone du virus sur le continent européen.

SOLUTION: When in August 2007 the Italian authorities notified an outbreak of Chikungunya virus in the northern region of Emilia-Romagna, this event represented the first documented autochthonous transmission of the virus on the European continent.

PROBLEM: Souvent mortelle, on estime qu'elle ne concerne qu’un cas sur 10 000.

SOLUTION: Brain infection is believed to occur in only one in 10 000 cases, but it often leads to death.

PROBLEM: La plupart des infections restent totalement asymptomatiques, mais dans 10 % des cas, des symptômes légers (fièvre, malaise, nausées et vomissements) apparaissent.

SOLUTION:
Most infections remain completely without symptoms, while 10% of cases develop mild symptoms only, such as fever, malaise, nausea, and vomiting.