Sergio Perez was on an intravenous drip the night before Formula 1's Malaysian Grand Prix as he battled to overcome a virus picked up in the build-up to the weekend read more »

Sergio Perez says he was relieved to finish the Malaysian Grand Prix, a race he labelled as the hardest of his Formula One career, after battling a virus throughout the... read more »

Unwell Sergio Perez has admitted that he doubted whether he could take part in the Malaysian Grand Prix after struggling with a virus all weekend. read more »

Virus-hit Sergio Perez has admitted that he will face a "massive" physical challenge in the Malaysian Grand Prix after a difficult week in Sepang read more »

Felipe Massa visited the medical centre and a Budapest hospital after free practice on Friday with a possible virus. read more »

Williams Formula 1 driver Felipe Massa was taken to hospital in Budapest following Hungarian Grand Prix Friday practice for precautionary checks over a suspected virus read more »

Ron Dennis is laid low by a virus, but will attend the Japanese Grand Prix. read more »

Marussia Principal John Booth has confirmed that the Banbury team struggled with a computer virus during last week's pre-season test in Bahrain... read more »

A computer virus that hit on the first day of the Bahrain test put Marussia on the back foot for the rest of its running at the Sakhir circuit read more »