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.

[EX Q]: L’homme est le seul réservoir du virus de l’hépatite A qui est transmis via les fèces des patients infectés, soit par contact interhumain, soit par consommation d’aliments ou d’eau contaminés.
[EX A]: Humans are the only reservoir of hepatitis A virus, which is transmitted from faeces of infected patients, either by person-to-person contact or by consumption of contaminated food or water.

[EX Q]: En général, les manifestations cliniques (fièvre, diarrhée, douleurs abdominales, nausées et vomissements) apparaissent 12 à 36 heures après la consommation de l’aliment contaminé.
[EX A]: In general, 12 to 36 hours after the consumption of contaminated food, a clinical picture characterised by fever, diarrhoea, abdominal pain, nausea and vomiting may appear.

[EX Q]: Utilisateurs de Mac OS X:
[EX A]:
Mac OS X users: