X1000306-1980-81_Part02 — Page 21

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

TABLE 33

LEPROSY CASES 1971 TO 1980

TABLE 32

VDRL EXAMINATIONS IN EXIFECTANT MOTHERS 1976 TO 1960

1) Incidence of Leprosy

New Cases

Year

Incidence Rate*

No.#

per 100,000

Imported

Cases

New Cases Admitted to

Lai Chi Kok

Hospital

Hei Ling Chau Leprosarium

population

Examinations

1976

1977

1978

1979

1980

1971

117

2.9

14

85

1972

101

2.5

16

79

Venous Blood

66,021

66,884

66,790

68,966

71,482

1973

100

2.4

14

47

Positive

261

1974

119

2.8

12

36

325

385

363

417

1975

78

1.8

27

* Fositive

0.40

0.49

0.58

0.53

0.58

1976

76

1.7

34

1977

73

1.6

24

1978

74

1.6

5

23

1979

70

1.4

7

20

1980

60

1.2

18

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

estimates after 1981 Census.

# Including imported cases,

II) Number of New Cases by Age 1980

Age Group

Under 1

No. of cased

1 4

1

5

9

10

14

15

19

20 24

9

25 29

7

30 34

35 39

40 44

45 49

50 54

4

55 59

7

60

over

10

Total

60

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