London's Pulse: Medical Officer of Health reports 1848-1972

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Surbiton 1954

[Report of the Medical Officer of Health for Surbiton]

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The following is a summary of the several treatmente carried out since disiesetation of sewers commenced i 1948

DateDescritionNo. ofmanholes pre-baitedTakes of pre-baitTakes of poison bait .
April, 19481st Initial treatment2187731
July, 19482nd " "77148
February, 1949.1st Maintenance treatment804918
July, 19492nd " "71207
March,19503rd " "584121
July, 19504th " "412013
February, 19515th " "571715
August, 19516th " "35146
February,19527th " "693615
July, 19528th " "58144
February,19539th " "54138
February, 195410th " "47168
August, 195411th " "1675

Results of Initial and Annual Test Baiting:-

No. of manholes baitedTakes of bait% of takes
Initial 1947/83846416.666
Second 1948160138.125
Third 194922983.493
Fourth 195025093.600
Fifth 1951200115.500
Sixth 195220175.473
Seventh 1953 i17973.91

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