[Report of the Medical Officer of Health for Willesden] page 50

Willesden 1910

[Report of the Medical Officer of Health for Willesden]

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Table: Table 25.TABLE showing the incidence of Measles upon Children definitely exposed to infection, distributed according to age and history of previous attack. CONTACTS STATKD NOT PREVIOUSLY TO HAVE SUFFERED.

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Table 25.

TABLE showing the incidence of Measles upon Children definitely exposed to infection, distributed according to age and history of previous attack. CONTACTS STATKD NOT PREVIOUSLY TO HAVE SUFFERED.

Age Periods.	1908.			1909.			1910.			1908 1910
Age Periods.	No. of Contacts in House.	No. of Contacts attacked. ___	Percentage attacked.	No. of Contacts in House.	No. of Contactsattacked.	Percentage attacked.	No. of Contacts in House.	No. of Contacts attacked.	Percentage attacked.	No. ff Contacts in House.	No. of Contacts attacked.	Percentage attacked.
1	2	3	4	5	6	7	8	9	10	11	12	13
Months.
0—6	—	—	—	73	6	8.2	49	6	12.2	122*	12*	9.8*
6-12	—	—	—	41	39	95.1	80	52	65.0	121*	91*	75.2*
Years.
1—2	—	—	—	—	—	—	134	108	80.6	134†	108†	80.6 †
2—3	—	—	—	—	—	—	142	127	89.4	142†	127†	89.4†
3—4	—	—	—	—	—	—	160	141	88.1	160†	141†	88.1†
0—4	256	202	78.9	454	339	74.7	565	434	76.8	1275	975	76.5
4—5	34	28	82.3	72	53	73.6	101	86	85.1	207	167	80.7
5—6	20	14	70.0	48	30	62.5	57	41	71.9	125	85	68.0
6—7	11	8	72.7	35	24	68.5	36	26	72.2	82	58	70.7
7—8	15	11	73.3	35	14	40.0	46	27	58.7	96	52	54.2
8—9	11	5	45.4	27	11	40.8	26	10	38.4	64	26.	40.6
9—10	10	5	50.0	19	7	36.8	22	10	45.4	51	22	43.1
10—15	25	2	8.0	35	7	20.0	82	19	23.1	142	28	19.7
15 and up	20	-	-	73	4	5.5	75	1	1.3	168	5	3.0
	402	275	68.4	798	489	61.3	1010	654	64.7	2210	1418	64.2
contacts stated previously to have suffered.
Months.
0—6	-	-	-	-	-	-	1	-	-	1*	-	-
6-12	—	-	—	—	—	—	1	-	-	1*	—	-_
Y ears.
1—2	-	-	-	-	-	-	3	1	33.3	3	1	—
2-3	-	-	-	-	-	-	5	-	-	5	-	-
3—4	-	—	—	—	—	—	12	2	16.6	12	2	—
0—4	63	2	3.2	46	5	10.9	22	3	13.6	131	10	7.6
4—5	33	4	12.1	34	2	5.9	26	4	15.3	93	10	10.7
5—6	40	2	5.0	39	1	2.6	34	1	2.9	113	4	3.5
6-7	55	2	3.6	66	1	1.5	62	—	—	183	3	1.6
7-8	62	2	3.2	105	—	—	94	3	3.2	261	5	1.9
8—9	57	—	—	125	6	4.8	121	1	0.8	303	7	2.3
9—10	69	2	2.9	139	1	0.7	134	—	—	342	3	0.9
10-15	280	1	0.3	466	3	0.6	579	5	0.8	1325	9	0.7
15 and up	1122	3	0.2	1735	—	—	2078	1	o-o	4935	4	0.1
	1781	18	1.01	2755	19	0.7	3150	18	0.6	7686	55	0.7
* 1909 and 1910 only.							† 1910 only.