Show S 'S Yellow Fever Dr Walter Reid of ot the United States army discovered in 1000 1900 that yellow fever was communicated toman to toman toman man through the bite of a mosquito During the nineteenth century deaths from yellow fever at Havana were frequently frequently frequently fre fre- as high as 1500 per pr p r annum or at the rate of per inhabitants tants A year after Doctor Reids Reid's discovery dis covery overy they had ceased altogether Up to that year the mortality from yellow fever had been been as follows 1890 1800 1891 1892 1802 1894 1895 5 1890 1896 1282 1897 1898 1598 t SO IS 1000 1001 18 |