Show THREE CASES OF TYPHOID ARE REPORTED only three caes of typhoid fever ferer were reported to the state board of health during the first five months month of if 1937 as a compared with thirteen cases for the same period in ili 16 according to a letter addressed to all physicians by dr william 31 M mckay Di director roctor of the division of communicable dlease disease control utah state bard of health pr dr mckay says fars that lie he feel i that the tn big S factor fac tor in this low incidence is is the saul of carlp groups of citizens during the pat few years his letter solicits all flip continued active cooperation of if the plat ph in Ri another lother inn mini pro 91 17 liichi n will 1111 he be carried out in the ame iame I manner is as in the pat past the nee 1 sity ity for repeated immunization typhoid fever is that mh m h im unity is effective for a period of 0 only aly about three i years ears I 1 pr dr mckays letter conveys the appreciation Pre of the board for the asplen lid cooperation of the medical tion in provins ca cam al P ii and makes clear the fact that typhoid vaccine will he be liv the state ro board ard of health to all and health officers officer without CO |