Different types of cross-infection rate of dengue hemorrhagic fever death

Fatal dengue hemorrhagic fever is high, since the beginning of summer statistics, has led to three deaths. Department of Health, CDC said, has also emerged as the local type of the virus in different clusters, if previously too dengue fever, dengue fever re-infection of different types, it is likely there will be symptoms of dengue haemorrhagic fever, fatality rate will be high. According to statistics, since the summer of this year, a total of four hundred fifty-seven cases of dengue fever ...Different types of cross-infection rate of dengue hemorrhagic fever death