Norway’s 85-year-old King Harald V, who was admitted to Oslo’s Rikshospitalet hospital with a fever on Thursday, is to remain there for several more days, the Norwegian Royal House said in a statement on Friday. Doctors have diagnosed an infection and are treating the monarch with antibiotics intravenously, the Royal House said in a statement, adding that the monarch’s condition remained stable. Last week, Harald and his crew placed 10th in the Sailing World Cup on Lake Geneva with their 8-metre boat Sira.