A 30-year-old male presents with fever, joint pain, conjunctivitis, and a rash. He reports having returned from a trip to a tropical region two weeks ago. What could be the diagnosis and what should be the subsequent actions?
The symptoms and travel history of the patient suggest a possible Zika virus infection. The next step would be to test for the Zika virus, which can be done via blood or urine within the first two weeks of symptom onset. Treatment for Zika is mainly supportive, including rest, fluids, and analgesics for fever and joint pain. He should also be advised to avoid mosquito bites to prevent transmission to others, and to practice safe sex as Zika can be sexually transmitted.