X1000306-1981-82_Part02 — Page 16

Medical and Health Departmental Reports 醫務衛生署年報 All

I) Incidence of Leprosy

TABLE 33

LEPROSY CASES 1972 TO 1981

New Cases

TABLE 32

VDRL EXAMINATIONS IN EXPECTANT MOTHERS 1977 TO 1981

Year

No.#

Incidence Rate* per 100,000

Imported

Cases

New Cases Admitted to

Hai Ling Chau Lai Chi Kok

Leprosarium Hospital

population

1972 101

2.5

16

79

1973 100

2.4

14

47

1974

119

2.8

12

36

Examinations

1977

1978

1979

1980

1981

1975 78

1.8

1

27

1976 76

1.7

2

34

Venous Blood 66,884

66,790

69,966

71,482

85,837

1977

73

1.6

24

Positive

325

385

363

417

294

1978

74

1.6

5

23

* Positive

0.49

0.58

0.53

0.58

0.34

1979

70

1.4

7

20

1980 60

1,2

1981 55

1.1

4

5

18

10

* Rates for the years 1977 to 1980 based on revised population

estimates after 1981 Census.

# Including imported ca808.

II) Number of New Cases by Age 1981

Age Group

Under 1

1 4

No. of cases

5 9

10 -

14

15 19

5

20

24

6

25 29

8

30

34

3

35

39

3

40

J

44

5

45

49

5

50 54

7

55 59

1

12

60 and over

Total

555

55

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