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

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London County Council 1935

[Report of the Medical Officer of Health for London County Council]

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The movement of the death-rate from whooping-cough in London during past thirty years is broadly shown by the figures in the following table :— Table 10.—County of London—Decennial whooping-cough mortality since 1900.

Age-groupMean alluvial death-rate per 1,000 of population of cacli age-group
1901-101911-19201921-1930
0-1 year6.143.953.17
1-2 years5.193.402.81
2-3 „1.771.391.04
3-4 „.95.72.45
4-5 „.50.40.28
5-10 „.09.07.05
10-15 „.00.00.00
15-20 „.00.00.00
20 years and over.00.00.00
All ages—Males.30.21.13
„ Females.34.20.13
Total.33.21.13

Scarlet fever.
There were 10,954 notifications of scarlet fever in 1935 (52 weeks), the corresponding
figure for 1934 being 18,238. The attack-rate was 2.6 per thousand as
against 4.3 in 1934. The deaths numbered 24, giving a death-rate of .01 per
thousand of the population at all ages and a case-mortality of .2 per cent.

The seasonal incidence, as shown by the notifications (uncorrected for errors of diagnosis) received in successive four-weekly periods during the year, was as follows :— Table 17.

1-5-9-13-17- 21-25-29-33-37-41-45-49-52
1,071950887851755 7616377010248101,052995848

The notifications (uncorrected for errors in diagnosis), deaths and crude case-mortality during 1935 were as follows :— Table 18.

Year 1935Age-periodTotal
0-1-2-3-4-5-6-7-8-9-10-15 +
Notifications (52 weeks]994406469041,0741,2081,0327875745281,7991,86310,954
Deaths (365 days)131142212724
Crude case - mortality percentage1.010.680.150.110.370.170.190.170.110.380.22

The death-rates in London and England and Wales in recent years are shown in the following table :— Table 19.

Area19241925192619271928192919301931193219331934
London0.030.020.020.010.020.020.030.020.020.020.01
England and Wales0.020.030.020.010.010.020.020.010.010.020.02