The rehidratao must be immediate! The control of the fever is important, by the way, knows well that the rise of the temperature is an acknowledgment of the organism on some infectious process occurring in this patient. The moment where the infectious agent (antigen) penetrates in the organism the immune system enters in action, producing prohibited (antibodies), to fight the invading virus (antibodies). The fever is a reply of our organism and appears for the action of the immune system fighting an infection (antibodies destroying antigens). The professional of the health knows of this (or she would have to know), would have to also know that, in some cases of Affection the reactions are stronger for some specific reasons: Patient in cardiac medicine use, (anticoagulating, antiagregantes plaquetrios), antithermal medicine use (AAS), and main and the most serious one: Patient suffering the SECOND AFFECTION! Independe if the search for particular attendance or the public net, the medical unpreparedness is very great! It sees the example of the medical young work of the PSF, during the 2008 epidemic. When it has love and devotion when exerting the medicine, that earns is the population! The interest to the presented clinical picture, the adjusted basic actions can prevent the death of the patient! To another question: What it is happening with the Brazilian research? I come back to question: what it is happening in the research institutions? Some researchers have many years of institutions inside, seem to be in one? cmoda comfort zone? , following old and exceeded theories, keeping hypotheses maken a mistake on factors essential to eliminate the vector, first step to finish with the AFFECTION. One becomes urgent a releitura, a new study on the virus of the Affection. As already I cited in published articles already,.- 722/artigo/, the necessary research to advance and fast! After the evidence of the theory of the Finlay researcher (1881) that they were not ' ' miasmas' ' yes mosquitos that transmitted the Affection or Yellow Fever and was not easy? to knock down? exceeded hypotheses, Carlos J. .