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

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Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London

Carshalton 1937

[Report of the Medical Officer of Health for Carshalton]

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Table: TABLE 15.MILK SAMPLES, 1937

TABLE 15.

MILK SAMPLES, 1937

Total Bacterial CountBacillus Coli. TestMethylene Blue TestTubercle Test
GradeNo. examinedHighestAverageLowestNo. examinedAbsent in l/10th c.c.Absent in 1/100th c.c.Absent in 1/I000th c.c.No. examinedSatisfactoryNo. examinedNegative
Ordinary51480,00042,554960513643485144——
Pasteurised4180,00011,065400413941412624——
Accredited856,60010,5401360877787——