MRCP-0898
A 50 year old doctor developed a fever of 40.2 °C which lasted for two days. He has had diarrhoea for a day, shortness of breath and dry cough. His blood results reveal a hyponatraemia and deranged LFTs. His WBC count is 10.4 × 109/L and CX-ray shows bibasal consolidation. Which treatment would be the most effective for his condition?