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: Après une période d’incubation comprise entre cinq et 60 jours, des symptômes aigus ou insidieux peuvent apparaître.

SOLUTION: After an incubation period of five to 60 days, symptoms may appear either acutely or insidiously.

PROBLEM: En outre, quatre programmes spécifiques sur les maladies sont animés au sein de l’UCS.

SOLUTION: In addition, four disease spe\-cific programmes are hosted in SAU.

PROBLEM: aide à renforcer les systèmes de surveillance nationaux.

SOLUTION:
Support strengthening of national surveillance systems