5. Once in a weekXXI. 14. Dengue shock syndrome should be treated with the following: Close monitoring in an ICU setting Oxygen administration Infusion of IV saline or ringer lactate Infusion of Colloids if needed All the above XXI. 15. Administration of Methyl prednisolone 1gm IV is indicated in the event of the following EXCEPT: 10,000 with or without bleeding 20,000 with or without bleeding 30,000 with dengue shock syndrome 30,000 with bleeding 50,000 without bleeding XXI. 16. The preventive methods for Dengue infection are all EXCEPT: Preventing mosquito bites Preventing mosquito breeding Killing mosquitoes one by one Live attenuated vaccine Ensuring clean environment XXI. 17. The case fatality of Dengue hemorrhagic fever and Shock syndrome is: Nil 1% 10% 20% 40%