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

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Carshalton 1960

[Report of the Medical Officer of Health for Carshalton]

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A further 1,385 Carshalton children received reinforcing injections
during the year.
The following table shows the immunisation state of the local child
population at the 31st December, 1960: —

Number of children at 31st December, 1960, who had completed a course of immunisation at any time between 1st January, 1946 and 31st December, 1960.

Age at 31.12.60., i.e. Born in YearUnder 1 19601—4 1956-19595—9 1951-195510-14 1946-1950Under 15 Total
A. No. of children whose last course (primary or booster) was completed in the period 1955-19602242155320528838467
B. No. of children whose last course (primary or booster) was completed in the period 1955 or earlier--63317582391
C. Estimated mid-year child population7303005893012665
Immunity Index 100 A/C30.671.068.166.8

The estimated percentage of children immunised at each year end since 1935, when the Council's scheme was inaugurated and the incidence of diphtheria in the resident population is shewn in the following table:—

YearPercentage of Children Immunised at year endIncidence of Diphtheria
0-5 Years5-15 Years0-15 YearsCasesAttack Rate Per 1,000 Population
19357581.13
193610530.95
193715470.80
193818330.57
193919140.23
194021450.77
194149260.45
1942408471230.40
194357787270.12
194454837570.12
1945587570150.27
194664817640.06
194763847820.03
194867928110.01
194960918110.00
195063988500.00
195157978400.00
195254998400.00
19535285(70*)75(64*)00.00
19545385(66*)75(62*)00.00
19555284(66*)74(62*)00.00
19565784(66*)76(64*)00.00
19575787(66*)78(64*)00.00
19585785(63*)77(61*)00.00
19595784(63*)76(61*)00.00
19606494(68*)85(67*)00.00
(*Immunised within the last 5 years)