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

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Surbiton 1937

[Report of the Medical Officer of Health for Surbiton]

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Milk Supply.

The following is a summary of the Bacteriologist's reports on samples taken during the year:—

Pasteurised Milk.

No.Tempera-ture onarrival.No. of Bacteria per ml.Presence of Bacillus Coli. in 48 hours and 3 days.Result of Animal inoculation experiment for Tubercle Bacilli.
119° C.1,890NegativeNegative
219° C.8.600NegativeNegative
319° C.65,500PositiveNegative
4*9,130NegativeNegative
5*43.500PositiveNegative

* No temperature given.