In this task, you are given one English 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 Swedish.

After a short incubation period of less than five days, the typical symptoms might develop, characterised by vomiting and watery diarrhoea.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Efter en kort inkubationstid på mindre än fem dagar kan typiska symtom som kräkningar och vattnig diarré uppträda.