A 35-year-old man returned yesterday from a two-week business trip to Bali, Indonesia. He presents to your Emergency Department with fever, headache, and a widespread maculopapular rash. He appears unwell. Vitals:

  • Temp: 40.1 °C
  • HR: 120 /min
  • BP: 95/55 mmHg

1. List (5) possible causes of fever and rash in a returned traveller 5 marks

2. State (3) clinical features of mild/uncomplicated dengue 3 marks

3. List the diagnostic features of Dengue Haemorrhagic Fever (DHF) 4 marks