iii

No. I.

performed in the districts of Bengal during the year 1924-25.

vaccination.

Re-vaccination.

Percentage of
successful cases
in which results
were known.

Persons successfully vaccinated
per 1,000 of population.

Percentage
of unknown
cases to
total cases.

Average annual
number of persons
successfully
vaccinated during
the previous
five years.

Average annual
number of
deaths from
small-pox
during the pre-
vious five years.

Successful.

Unknown.

Total.

Successful.

Unknown.

Primary.

Re-vaccination.

Primary.

Re-vaccination.

Number.

Ratio per 1,000 of
population.

Number.

Ratio per.1,000 of
population.

Under one
year.

One year
and under
six years.

Total of all
ages.

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

6,888

27,279

42,876

50

32,329

10,978

428

97.9

33.9

60.1

.11

1.32

74,316

55.33

293

.22

5,213

9,077

14,673

..

14,961

12,295

110

100

82.1

..

..

.73

..

..

..

..

6,691

23,305

37,808

144

11,035

7,058

97

98.2

63.9

53.5

.37

.87

22,237

26.51

174

.21

5,903

23,892

32,993

111

16,844

9,668

48

99.3

57.4

44.2

.33

.28

44,874

46.53

102

.10

15,154

59,519

92,415

1,267

41,890

25,323

4,000

97.5

60.4

45.4

1.33

9.55

108,726

41.90

849

.35

4,168

14,543

20,619

52

10,354

8,152

784

99.5

78.7

31.9

.25

7.57

28,976

32.16

352

.39

6,028

16,933

24,923

168

14,605

6,908

2,619

98.9

47.3

40.8

.66

17.9

25,249

32.41

448

.57

50,015

174,548

266,307

1,792

142,018

80,382

8,086

98.3

56.6

46.1

.66

5.69

304,378

41.01

2,218

.29

7,946

52,811

72,988

444

22,411

16,063

1,212

98.8

71.7

44.5

.60

5.4

70,512

35.29

506

.25

19,034

13,278

33,542

797

258,451

72,700

45,012

96.2

28.1

98.6

2.28

17.4

45,029

41.8

1,028

.94

16,669

24,244

41,906

1,698

22,243

15,433

2,560

94.6

69.4

41.2

3.83

11.5

51,160

36.79

457

.33

14,322

26,262

41,436

155

2,799

1,905

183

96.5

68.0

36.6

.36

6.5

37,424

31.64

451

.38

8,455

35,784

47,910

221

29,901

17,412

2,349

99.2

58.2

38.4

.45

7.8

64,806

38.12

252

.15

14,228

34,932

58,408

54

13,363

8,778

743

99.8

65.7

47.3

.09

5.5

57,884

40.73

60

.04

80,654

187,311

296,190

3,369

349,168

132,291

52,059

98.1

37.9

48.8

1.11

14.9

326,815

37.2

2,754

.32

28,131

18,985

47,923

344

24,200

20,444

605

99

84.5

46.9

.71

2.5

76,067

52.21

465

.32

17,278

42,498

66,313

1,256

4,930

3,742

347

91.7

75.9

41.6

1.25

7.04

83,971

49.76

1,850

1.09

11,212

7,937

20,496

11

26,008

9,470

1,444

95.6

36.4

32.5

.05

5.5

29,954

32.49

671

.73

3,108

3,676

7,874

418

8,048

2,641

2,360

94.8

32.8

41.4

5.03

29.3

17,120

67.40

29

.11

8,785

34,889

46,411

770

10,660

6,990

955

95.8

65.5

21.4

1.59

8.9

87,241

35.05

1,553

.62

2,925

19,962

27,409

1,247

7,737

3,300

946

93.4

42.6

29.7

4.25

12.2

31,404

30.41

836

.81

6,094

30,257

39,001

307

4,400

2,862

254

98.2

65.0

31.1

.77

5.7

42,730

31.78

600

.45

22,962

14,397

37,508

562

24,173

19,474

1,499

97.3

80.5

59.6

1.46

6.2

44,126

46.16

321

.33

100,495

172,601

292,935

4,915

110,156

68,923

8,410

95.6

62.5

35.7

1.60

7.6

412,613

40.68

6,325

.62

8,131

81,722

102,571

5,673

29,483

17,055

3,920

93.5

57.8

40.2

5.17

30.2

106,067

35.63

1,585

.53

10,028

121,825

185,638

4,519

109,409

80,918

6,937

93.7

74.0

56.6

2.28

6.3

212,143

62.01

1,849

.39

3,354

30,594

42,026

735

14,120

6,515

4,023

97.8

46.1

22.0

1.71

28.4

87,922

39.91

541

.24

2,875

49,703

86,750

1,531

5,853

3,560

281

95.8

60.8

35.2

1.6

4.8

92,995

36.27

167

.06

24,388

283,844

416,985

12,458

158,865

108,048

15,161

94.5

68.01

42.7

2.8

9.5

499,127

40.06

4,142

.33

5,438

49,320

59,634

667

45,732

19,363

6,376

97.6

42.3

50.3

1.09

13.9

62,652

39.8

477

.30

11,006

42,893

60,752

1,487

17,022

7,837

2,091

95.6

46.0

46.8

2.26

12.2

58,510

39.9

254

.17

16,149

95,738

118,501

848

19,506

14,012

1,431

97.8

80.0

49.4

.70

7.3

140,435

52.3

819

.30

1,237

4,286

7,273

36

2,966

1,036

250

99.1

34.9

47.9

.49

8.4

7,929

45.7

..

..

33,830

192,237

246,160

2,988

85,226

42,248

10,148

97.2

49.5

48.9

1.18

11.9

269,526

45.8

1,550

.26

289,412

1,010,541

1,518,577

25,522

845,433

431,892

93,864

96.5

51.08

43.5

1.6

11.1

1,812,459

40.5

16,989

.38

mary.

Percentage of successful
cases in which results
were known.

Average number of
persons vaccinated by
each vaccinator.

Number of children
successfully vacci-
nated.

Rates of
successful
vaccinations
per 1,000 of
population.

Total cost of
department.

Average cost
of each
successful
case.

Primary.

Re-vaccina-
tion.

Vaccina-
tors
employed.

Persons
vaccinated
by each
vaccinator.

Under one
year.

One year
and under
six years.

Rs.

A.

P.

Rs.

A.

P.

96.4

50.003

1,719

1,492

306,344

1,051,922

45.04

4,62,748

12

0

0

3

6

86.3

41.6

No statistics available

3,688

3,147

96.3

49.6

..

..

310,032

1,055,069