NationalLibraryOfScotland/medical-history-of-british-india huggingface dataset:
4
NOTES AND STATISTICS ON VACCINATION
years. The remaining 67,177 successful primary vaccinations were on
persons over six years of age.
The percentage of success, in primary vaccinations of which the
results were known is 96.81, compared with 96.62 in the previous year
The districts which return success rates over 99 per cent are Pegu
(99.92), Tharrawaddy (99.99), Prome (99.07), Henzada (99.61), Maubin
(99.17), Kyauksè (99.04) and Bhamo (100.00), and below 90 per cent
are Hill District of Arakan (83.82), Mergui (89.19) and Chin Hills (82.85).
The remaining districts report success rates between 90 and 99 per
cent.
Of the 269,704 revaccinations, 68,578 were successful, as against
85,638 in the previous year. The percentage of success in revaccina-
tions of which the results were known is 29.70 as against 31.26 in the
previous year.
SHAN STATES.—Of the total of 59,680 primary operations performed
in the Federated Shan States, 53,997 were successful, as compared with
51,350 in 1929-30. Results of 4,606 were unknown, as against 6,284 in
the previous year,—leaving 1,677 failures as against 1,055 in 1929-30.
The percentage of success of which the results were known is 96.99
in primary vaccinations and 51.87 in revaccinations.
8. Vaccination in Towns.—
BURMA.—In the year under review the vaccination work performed in
the 72 towns in Burma proper where compulsory vaccination is in
force, shows a decline of 6,984 operations, compared with the previous
year,—the total number being 121,413 for 1930-31 and 128,397 for
1929-30. Of the 6,984 operations in the fall-off, 1,366 were primary
vaccinations and 5,618 revaccinations.
A notable increase in the total operations is reported from Mandalay
( + 20,982). The increase in Prome (+838) stands second and that in
Syriam ( + 782) third. Large decreases are reported from Moulmein
(-14,065), Rangoon (-6,766), Akyab (-5,974) Pyinmana (—1,308) and
Mergui (-1,160).
A marked increase in primary operations was recorded in the towns
of Mandalay (+975), Chauk (+310), Prome (+231), Sagaing (+223)
and Taungdwingyi ( + 205); while a large decrease was recorded in
the towns of Rangoon (-1,495), Mergui (-748), Akyab (-710),
Pyapôn (-248), Moulmein (-248), Maubin (-225) and Pakôkku
(-207).
Increases in revaccination operations are reported from the towns
of Mandalay (+20,007), Syriam ( + 755), Prome (+607), Kawkareik
(+450), Bassein ( + 338), Kyauksè (+314), Nyaunglebin (+261) and
Danubyu (+211); while decreases are reported from Moulmein
(-13,817), Rangoon (-5,271),- Akyab (-5,264), Pyinmana (-1,282),
Meiktila (-696), Pakôkku (-493), Bhamo (-487), Myingyan (-273),
Toungoo (-246) and Maubin (-243).
IN BURMA FOR THE YEAR 1930-31.
5
SHAN STATES.—The total number of operations performed in the
three towns in the Federated Shan States was 1,602, as against 647 in
the previous year,—showing an increase of 955 operations. Increases
are returned by all three towns in primary vaccinations, and by
Taunggyi and Kalaw in revaccinations.
9. Results of Vaccination in Towns.—
BURMA.—Out of 48,821 primary operations performed in the 72
towns in Burma, 44,783 were successful ; and out of 72,592 revaccina-
tions, 23,402 were successful. The percentage of successful cases to
total known cases is 9778 for primary operations, and 36.67 for
revaccinations, as compared with 96.77 and 33.46 respectively during
the previous year.
Out of the 72 towns, 26 report 100 per cent. primary successes to
total known cases and 41 report between 90 and 100 per cent succes-
ses. The towns returning success rates below 90 per cent are Kyaukpyu,
Sandoway, Kawkareik, Myingvan and Pyawbwe.
One hundred per cent success in revaccinations is reported from
Pegu, Myaungmya and Bhamo ; while low rates below 10 per cent are
returned from Insein, Henzada, Maubin, Danubyu and Kawkareik.
SHAN STATES.—Out of 962 primary operations performed in the 3
towns in the Federated Shan States, 942 were successful, and out of
640 revaccinations 284 were successful. The percentage of successful
cases to total known cases is 98.74 in respect of primary operations and
47.18 in respect of revaccinations, as against 99.70 and 67.85 respec-
tively during the previous year.
Appendix E.
10. Infant Vaccination.—
BURMA. —A total of 40,483 births and 10,603 deaths among infants
under one year of age, was registered during the year under report in
the 72 towns in Burma proper in which the Vaccination Acts are in
force. The number of survivors according to these records is therefore
29,880. During the year 30,081 infants under one year, however, were
successfully vaccinated in these towns,—201 in excess of the recorded
survivors.
Infants successfully vaccinated were in excess of recorded survivors
in 35 towns and below in 36 towns,—one town vaccinating the
recorded survivors.
The reasons given for excesses are the deaths of vaccinated infants,
the vaccination of infants brought in from rural areas and of infants
born in previous year.
Large excesses over survivors are reported from Mandalay (+877),
Bassein (+463), Prome (+336), Moulmein ( + 273) and Chauk
( + 202). Excesses over births are reported from 14 towns.
On the other hand, the number of infants successfully vaccinated
under one year is below the number of survivors in Rangoon.
6
NOTES AND STATISTICS ON VACCINATION
(-1,164), Salin (-219), Myingyan (-207), Akyab (-179) and Ye-U
(-171).
SHAN STATES.—In the three notified towns, where Vaccination Acts
are in force, of the Federated Shan States, 511 births and 95 deaths
were recorded. The number of survivors are therefore 416, of which
335 were successfully vaccinated.
Statement I.
11. Dispensary Vaccination. —
BURMA.—Dispensary vaccinations were performed in nine districts
in Burma during the year, as against fourteen during the previous year.
During the year 3,810 primary operations and 1,004 revaccinations
were performed, as against 4,348 and 3,200 cases respectively during
the previous year.
Out of 3,810 primary operations, 546 are reported as successful
and 3,127 as unknown ; and out of 1,004 revaccinations 251 are
returned as successful and 438 as unknown.
SHAN STATES.—These report 295 primary operations and 626
revaccinations, as compared with 515 and 399 respectively in the
previous year. The total output, in comparison with that of last
year, shows an increase of 7 cases.
12. Jail Vaccination.—In the jails 32,378 prisoners were
vaccinated as against 30,386 in the previous year. Of these 1,520
were primary operations and 30,858 revaccinations. Of the primary
cases 1,287 were successful, and of the revaccinations 13,556,—yielding
a success rate of 84.67 per cent and 43.93 per cent respectively.
Summary
Statement
No. I.
13. Vaccination by Private Practitioners.—Only Rangoon
reports vaccination work by private practitioners during the year.
In Rangoon 220 primary operations and 112 revaccinations were
performed, of which 200 and 37 respectively were successful.
In comparison with last year's outturn, the total output during the
year shows a decrease of 545 operations—152 in primary and 393 in
revaccinations.
14. Ship Vaccination.—Under the provision of Section 9 of
the Burma Vaccination Law Amendment Act of 1909, as amended by
Burma Act No. IV of 1928, 194,534 ship vaccinations were performed in
the Ports of Rangoon and Akyab, against 219,072 during the previous
year,—showing a decrease of 24,538 persons.
Rangoon reports 182,247 vaccinations, showing a decrease of 34,607
persons in comparison with last year's number ; while Akyab returns
12,287 vaccinations, showing an excess of 10,069 persons over the figure
for the previous year.
Statement IV.
15. Verification Work by Inspecting Officers.—
BURMA. —Of the total number of 824,188 persons vaccinated and
revaccinated in Burma, vide paragraph 3, District and Assistant Distric
IN BURMA FOR THE YEAR 1930-31.
7
Health Officers and Health Officers inspected the result of 106,271 or
12.89 per cent. which compares favourably with 11.33 per cent carried
out during the previous year.
Out of the total number of 554,517 persons primarily vaccinated,
Inspectors of Vaccination and other Inspecting Officers verified the result
of 313,521 or 56.54 per cent as against 54.42 per cent during the
previous year ; and out of the total of 269,671 persons revaccinated,
they verified 133,165 or 49.38 per cent as against 44.66 per cent during
the previous years.
SHAN STATES.—Out of the 73, 609 persons vaccinated and revaccina¬
ted, in the Federated Shan States, the number of verification carried
out by District Health Officers is 5,258 or 7.14 per cent, as against
14.55 per cent. during the previous year.
The percentages of verification work carried out by Inspectors of
Vaccination and Head Vaccinators are 63.18 per cent, in primary and
45.00 per cent in revaccination in the Federated Shan States.
Statement I.
16. Cost of the Department.—
BURMA.—The total cost of the Department in Burma, as shown in
Statement No. II, is Rs. 4,26,525-9-4 as against Rs. 4,24,267-1-10 in the
previous year. If, however, the sum of Rs. 41,319-2-0 actually credited
to the Government, on account of the sale in Burma of vaccine lymph,
be deducted from the total expenditure, the net cost of the Department
is reduced to Rs. 3,85,206-7-4 as against Rs. 4,17,302-11-4 in 19-9-30.
The net cost per successful vaccination calculated on the total expen-
diture shown in the statement is Re. 0-11-10 as against Re. 0-11-2 in
the previous year. But calculated on the net expenditure (i.e., total
expenditure less sale proceeds of lymph realised) it is only Re. 0-10-7
as against a corresponding figure of Re. 0-10-11 in the previous year.
SHAN STATES.—The total cost of the Vaccination Department in the
Federated Shan States, as shown in Statement II, is Rs. 41,471-2-6, as
against Rs. 39,671-5-6 during the previous year. The cost per success-
ful case of vaccination works out at annas eleven, as against annas nine
in the previous year.
17. Illegal Inoculation.—Two inoculators were prosecuted in
Myingyan district, of whom one was convicted and fined Rs. 20, or in
default to suffer two months' rigorous imprisonment and the other
apologised and was warned not to practise inoculation again. The
inoculation cases of Chaungzôn township, Amherst district, were reported
in the last year's report as pending in court. Out of six inoculators,
two inoculators were fined Rs. 20 and Rs. 10 each ; and several parents
of the inoculated children were also fined Rs. 20 each. Prosecutions
were made against one Sesaya and three inoculated persons in Mudôn
township, Amherst district. The Sesaya was fined Rs. 55 and the
inoculated Rs. 15 each. In Southern Shan States, two inoculators were
8
NOTES AND STATISTICS ON VACCINATION
convicted,—one being fined Rs. 50 or in default to suffer two months'
simple imprisonment and the other Rs. 25, or in default to suffer one
month's simple imprisonment.
18. Prosecutions under the Vaccination Acts.—Out
of 91 persons prosecuted for failure to submit to vaccination in the
Minbu district, 45 were fined varying sums from As. 8 to Rs. 1-4 each and
46 acquitted ; and out of 64 persons prosecuted in the Lower Chindwin
district, 59 were fined As. 8 each and 5 acquitted. The 3 and 52
prosecutions launched respectively by the Wakema and the Mandalay
Municipalities were still pending in court during the year. Seven
reports in Amherst district and 17 in Thalôn district were made to the
Magistrates against parents for refusal to submit their children to
vaccination under Section 18 of the Vaccination Act of 1880. Subse-
quently all the children were vaccinated by the orders of the Magis-
trates. Pegu Municipality prosecuted 11 persons and all of them were
convicted. Five parents in Mergui district were warned by the court
for failure to submit their children to vaccination.
19. Vaccine Depot, Meiktila.—The construction of quarters
for the Director, the Post-scraping Stable and the Power House, and
the laying of water-pipes to the Rabbit and Guinea pig house, were
completed during the year. A twin cylinder 18 B.H.P. Lister Oil
Engine, with a direct-coupled 8 Kilo-Watt dynamo, was purchased
and installed in the Power House extension In addition to these,
the construction of a new operation theatre was taken in hand and a
scheme for improvement of the water-supply of the Depôt was drawn up
during the year under report.
OUTPUT OF LYMPH.—Two hundred and twenty-three cow and 22
buffalo-calves were vaccinated during the year. Four calves either
failed to take, or yielded lymph of such poor quality that it had to be
destroyed. The following table contrasts the output and issue of lymph
during the year with that of the two previous years :—
Year.
(1)
1928-29
1929-30
1930-31
No. of Calves.
(2)
363 calves
15 buffaloes
297 calves
13 buffaloes
223 calves
22 buffaloes
Total yield.
Oz.
(3)
464 80
62.65
484.34
57.24
382.36
97.56
Grms.
(4)
13,177
1,776
13,731
1,623
10,840
2,765
Average yield per
calf and buffalo
Grms
(5)
36.30
118.40
46.23
124.84
48.61
125.72
Grains.
(6)
560.18
1,817.14
713.42
l,926.53
749.89
1,940.11
Number of
doses
issued.
(7)
1,376,338
1,443,058
1,219,198
IN BURMA FOR THE YEAR 1930-31.
9
The average yield per cow-calf increased from 46.23 grammes in
1929-30 to 48.61 grammes in 1930-31.
There was an opening balance of 4,420 grammes of lymph carried
over from the previous year, and 13,606 were manufactured during the
year. Out of this total of 18,026 grammes, 12,015 grammes were issued
during the year, 854 used as seed lymph and a closing balance of 5,157
has been carried over to the year 1931-32.
TECHNIQUE.—The seed lymph was passed through the modified Nij-
land cycle throughout the year (rabbit—cow-calf—buffalo-calf—rabbit).
All lymph issued were subjected to Cunningham's potency test on cow-
calves and the Calmette-Guerin potency test on rabbits. Also at least
three children were vaccinated with each lymph and gave an insertion
success of 100 per cent before the lymph was issued.
SUPPLY OF LYMPH.—Of the 1,233,444 doses of lymph issued, 1,189,359
were supplied to local bodies on payment, and the balance of 44,085 to
Government institutions free of charge as follows :—4,212 to Military,
29,331 to Jails, 9,531 to Government Vaccinators in Chin Hills district,
375 to the Public Works Department at Nyaunggyat, 474 to the Senior
Medical Officer, Port Blair, 81 to the British Military Hospital, Port
Blair, and 81 to No. 2 Survey Party at Kindat.
RESULTS. — Out of 238,125 cases of primary vaccination, the results of
which were reported to the Depôt, a success rate of 97.50 per cent was
obtained as against 95.59 per cent in 1929-30. For the 83,706 revaccina-
tions reported, the percentage of success was 31.20 as compared with
34.42 per cent in the previous year.
DRY LYMPH.—Experiments for the manufacture of dry lymph were
carried out during the year, with a view to supplying it to distant and
less easily accessible places. These were still in progress at the close
of the year.
FINANCE.—The total maintenance expenditure of the Depôt for the
year under report is Rs. 37,393-1-0 and the total net income is
Rs. 44,361-4-0, including Rs. 10,377-10-0, balance of sale proceeds of
vaccine lymph outstanding on the 31st March 1930 and Rs. 34-1-0 the
sale proceeds of old tins, etc., but excluding Rs. 7,328-2-0, balance of
sale proceeds of lymph outstanding on the 31st March 1931. The
net profit of the Depôt therefore is Rs. 6,968-3-0. But as the out-
standing amount varies from year to year, this method of assessing
profit and loss tends to be misleading. Therefore if the amount out-
standing at the end of last year, viz., Rs. 10,377-10-0, be excluded and
the amount outstanding at the end 1930-31, viz., Rs. 7,328-2-0, be
included in its stead, the profit amounts to Rs. 3,918-11-0. The cost of
44,085 doses of lymph issued gratis from the Depôt is excluded from
the calculation in both cases.
Out of the total expenditure of Rs. 37,393-1-0, a sum of Rs. 16,482-
3-0 was expended on establishment, Rs. 7,793-4-0 on European medicines
10
NOTES AND STATISTICS ON VACCINATION IN BURMA FOR
THE YEAR 1930-31.
and instruments, Rs. 7,536-10-6 on contingencies, Rs. 2,740-0-0 on
hire and Rs. 1,847-12-0 on feeding of calves, Rs. 795-11-6 on service
postage and telegrams, and Rs. 197-8-0 on petty constructions and
repairs.
20. Training Class.—Eighty-five student vaccinators were
trained at Meiktila Vaccine Depôt during the year and all passed the
qualifying examination. Three Sub-Assistant Surgeons of the Depart-
ment and 30 students undergoing the Public Health Inspector Course
in Rangoon, were also given training in vaccination at the Depôt, and
all, excepting one Public Health Inspector student, passed the qualify-
ing examination.
21. General Remarks.—Dr. G. H. Blaker, I.M.D., was the
Director and U Myat Maung, the Assistant Director of the Depôt,
throughout the year. In addition to my own inspection the Depôt was
visited during the year by R. R. Brown, Esq., I.C.S., Commissioner of
Mandalay Division ; Colonel P. L. O'Neill, C.I.E., I.M S., Inspector-
General of Civil Hospitals, Burma ; Dr. J. A. Anklesaria, M.B., D.P.H.,
and Major E. Cotter, I.M.S., Assistant Directors of Public Health,
Burma. I am very pleased with the conduct and progress of the Depôt
during the year. The policy pursued of modernising equipment and
technique has been amply justified. It cannot be too strongly empha-
sised that in a highly technical process such as vaccine lymph manufac-
ture any lowering of standards means inevitable loss of efficiency and
increased cost. Six years ago we were on the verge of a serious
breakdown. This has been successfully overcome and only our water
supply now causes us immediate anxiety. Funds are urgently needed
for this.
G. JOLLY, C.I.E., M.B., D.P.H., D.T.M.,
Lieut.-Colonel, I.M.S.,
Director of Public Health, Burma.
APPENDICES.
STATEMENT I.—Showing particulars of vaccination in the Province of
Burma during the year 1930-31
...
...
STATEMENT 11.—Showing the cost of Vaccination Department in the
Province of Burma during the year 1930-31 ...
STATEMENT III.—Showing the number of persons primarily vaccinated and
the number of those persons who were successfully vacci-
nated in the Province of Burma in each of the official
years 1921-22 to 1930-31 ... ... ...
STATEMENT IV.—Showing particulars of vaccination verified by Inspecting
Officers during the year 1930-31 ... ...
APPENDIX A.—Showing the ratio per 10,000 successfully vaccinated and the
mortality from small-pox by quinquennial periods ...
APPENDIX B.— Statistics relating to the number of children under one year
of age in towns available for vaccination and the number
of successful operations performed on them ...
APPENDIX C.— Diagram showing the proportion of population protected
during the seven official years 1924-25 to 1930-31, and the
death-rate from small-pox during the calendar year 1930
in districts where formal registration of vital statistics is
in force ... ... ... ...
PAGE
12—27
30—37
38 & 39
40 & 41
42
43&44
45
12
APPENDICES.
A.—VACCINATION
STATEMENT NO. I—Showing the particulars of Vaccination in the
No.
(1)
1
2
3
4
5
5A
6
7
8
9
10
11
Divisions and Districts.
(2)
ARAKAN DIVISION.
Akyab District ... ...
Rural ... ...
Urban ... ...
Hill District of Arakan ...
Kyaukpyu District ...
Rural ... ...
Urban ... ...
Sandoway District ...
Rural ... ...
Urban ... ...
PEGU DIVISION.
Rangoon ... ...
Rangoon and Mingaladon
Cantonment.
Pegu District ... ...
Rural ... ...
Urban ... ...
Tharrawaddy District ...
Rural ... ...
Urban ... ...
Hanthawaddy District ...
Rural ... ...
Urban ... ...
Insein District ... ...
Rural ... ...
Urban ... ...
Prome District ... ...
Rural ... ...
Urban ... ...
IRRAWADDY DIVISION.
Bassein District ...
Rural ... ...
Urban ... ...
Population
of districts
according to Census of 1921.
(3)
576,430
539,861
36,569
20,914
199,873
195,989
3,884
112,029
108,267
3,762
339,059
6,446
445,620
419,355
26,265
492,429
449,000
43,429
364,624
340,935
23,689
289,540
254,031
35,509
371,575
322,246
49,329
489,473
434,904
54,569
Average population per
square mile.
(4)
142
...
...
14
46
...
...
30
...
...
4,487
...
109
...
...
172
...
...
195
...
...
152
...
...
127
...
...
119
...
...
Average number of vaccina-
tors employed throughout
the year.
(5)
13
11
2
3
6
6
...
3
3
...
21
1
9
7
2
16
10
6
10
7
3
8
5
3
14
10
4
15
11
4
Total number of persons
vaccinated.
(6)
Males.
36,023
29,708
6,315
2,694
6,639
6,546
93
2,020
1,941
79
18,287
295
13,964
11,794
2,170
15,888
14,982
906
13,862
8,350
5,512
7,903
6,512
1,391
14,513
12,678
1,835
15,166
13,278
1,888
Females.
26,357
25,817
540
1,672
5,680
5,616
64
1,731
1,675
56
6,325
236
13,862
12,430
1,432
16,041
15,170
871
10,577
9,715
862
7,417
6,265
1,152
14,829
13,280
1,549
15,702
13,967
1,735
Total.
62,380
55,525
6,855
4,366
12,319
12,162
157
3,751
3,616
135
24,612
531
27,826
24,224
3,602
31,929
30,152
1,777
24,439
18,065
6,374
15,320
12,777
2,543
29,342
25,958
3,384
30,868
27,245
3,623
* Secondary
†Work done by other
APPENDICES.
13
DEPARTMENT.
Province of Burma during the year 1930-31.
Average number of persons
vaccinated by each vaccina-
tor.
(7)
4,798
5,048
3,428
1,406
2,053
2,027
...
1,250
1,205
...
1,156
531
3,092
3,461
1,801
1,996
3,015
296
2,444
2,581
2,125
1,915
2,555
848
2,096
2,596
846
2,058
2,477
906
Primary Vaccination.
Total.
(8)
26,347
25,416
931
†2,004
9,832
9,701
131
2,939
2,811
128
† 8,396
252
19,005
17,391
1,614
22,780
21,278
1,502
16,822
16,223
599
13,921
12,124
1,797
28,184
25,698
2,486
24,856
22,267
2,589
Successful.
Under
one year.
(9)
3,426
3,069
357
22
1,289
1,244
45
801
730
71
4,718
225
5,609
4,639
970
7,126
6,209
917
5,144
4,782
362
4,242
3,306
936
9,004
7,298
1,706
5,115
3,453
1,662
One and
under six
years.
(10)
15,182
14,992
190
683
4,476
4,437
39
1,245
1,226
19
1,460
27
8,757
8,463
294
13,367
12,943
424
8,625
8,406
219
6,951
6,118
833
16,723
16,091
632
12,915
12,168
747
Total of
all ages.
(11)
22,971
22,282
689
1,347
8,284
8,182
102
2,522
2,432
90
6,509
252
16,812
15,493
1,319
22,355
20,873
1,482
15,832
15,246
586
13,390
11,593
1,797
27,561
25,140
2,421
23,713
21,176
2,537
Unknown.
(12)
2,659
2,434
225
397
672
669
3
281
273
8
1,689
...
2,179
1,887
292
423
404
19
450
450
...
259
259
...
364
357
7
631
585
46
No.
(1)
1
2
3
4
5
5A
6
7
8
9
10
11
operations included.
agencies and Dispensaries included.
14
APPENDICES.
A.—VACCINATION
STATEMENT NO. I—Showing the particulars of Vaccination in the
No.
(1)
1
2
3
4
5
5A
6
7
8
9
10
11
Divisions and Districts.
(2)
ARAKAN DIVISION.
Akyab District ... ...
Rural ... ...
Urban
...
...
Hill District of Arakan ...
Kyaukpyu District ...
Rural ... ...
Urban
...
...
Sandoway District
...
Rural ... ...
Urban ... ...
PEGU DIVISION.
Rangoon ... ...
Rangoon and Mingaladon
Cantonment.
Pegu District ... ...
Rural ... ...
Urban ... ...
Tharrawaddy District
...
Rural ... ...
Urban ... ...
Hanthawaddy District ...
Rural
...
...
Urban ... ...
Insein District
...
...
Rural ... ...
Urban ... ...
Prome District ... ...
Rural ... ...
Urban ... ...
IRRAWADDY DIVISION.
Bashein District ...
Rural ... ...
Urban
...
...
Re-vaccination.
Total.
(13)
36,033
30,109
5,924
†2,362
2,487
2,461
26
812
805
7
† 16,216
279
8,821
6,833
1,988
9,149
8,874
275
7,617
1,842
5,775
1,399
653
746
1,158
260
898
6,012
4,978
1,034
Successful.
(14)
7,201
5,819
1,352
915
779
770
9
24
24
...
4,922
195
1,504
815
689
2,906
2,778
128
1,287
425
862
149
73
76
340
42
298
1,905
1,504
401
Unknown.
(15)
5,840
2,686
3,154
527
363
362
1
191
187
4
2,435
...
2,550
1,950
600
2,781
2,718
63
373
62
311
84
81
3
77
48
29
1,418
1,331
87
Percentage of suc-
cessful cases in
which the results
were known.
Primary.
(16)
96.97
9695
97.59
80.82
90.44
90.59
79.69
94.88
95.82
75.00
97.05
100.00
99.92
99.93
99.77
99.99
100.00
99.93
96.70
96.66
97.83
98.00
97.71
100.00
99.07
99.21
97.66
97.89
97.67
99.76
Re-
vaccina-
tion.
(17)
23.85
21.33
48.81
49.86
36.68
36.68
36.00
3.87
3.88
...
35.72
69.89
23.98
16.69
49.64
45.63
45.13
60.38
17.77
23.88
15.78
11.33
12.76
10.23
31.45
19.81
34.29
41.47
41.24
42.34
Persons
success-
fully
vacci-
nated per-
1,000 of
popula-
tion.
(18)
52.34
52.11
55.81
108.16
45.34
45.68
28.58
22.73
22.68
23.92
33.71
69.35
41.10
38.89
76.45
51.30
52.67
37.07
46.95
45.96
61.13
46.76
45.92
52.75
75.09
78.15
55.12
52.34
52.15
53.84
† Work done by other