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: Une conférence de l’ASPHER a eu lieu à Paris les 30 et 31 octobre 2008.

SOLUTION: Next Conference will happen in Paris 30, 31 October 2008.

PROBLEM: La schistosomiase, également appelée bilharziose, est une maladie parasitaire due à plusieurs espèces de vers plats (Plathelminthes) appartenant au genre  Schistosoma .

SOLUTION:
Schistosomiasis, also called bilharziosis or snail fever, is a parasitic disease caused by several species of parasitic flatworms (platyhelminthes), belonging to the genus  Schistosoma .