Deaths from all causes in certain large cities of the United States during the week ended July 23, etc.-Continued. PREVALENCE OF DISEASE. No health department, State or local, can effectively prevent or control disease without knowledge of when, where, and under what conditions cases are occurring. UNITED STATES. CURRENT STATE SUMMARIES. Telegraphic Reports for Week Ended July 30, 1921. These reports are preliminary, and the figures are subject to change when later returns are received by the State health officers. ALABAMA. COLORADO-continued. Diphtheria. Hookworm. Tuberculosis.. Typhoid fever. Cases. 2 3 2 3 1 Whooping cough. Pellagra... 24 Scarlet fever.. Typhoid fever.... 76 Conjunctivitis (infectious).. Whooping cough. Scattering... Dysentery (bacillary).. Lethargic encephalitis.. Pneumonia (lobar). Poliomyelitis. 14 20 2 3 17 14 3 5 19 Scarlet fever.. August 5, 1921. LOUISIANA, Diphtheria.. Pellagra... Poliomyelitis.. Scarlet fever.. Smallpox... 12 Cerebrospinal meningitis.. 15 1 49 4 3 Typhoid fever.. Whooping cough. 18 MAINE. Norman County. Ottertail County. Stearns County.. Wadena County. Scattering.... 11 14 14 39 23 Scarlet fever.. Measles.. Mumps.. Poliomyelitis. Smallpox.... 6 Scarlet fever.. 39 19 82 28 18 Tuberculosis.. |