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Table 3 Malaria cases investigation in non-transmission season in Guantang between 1971 and 1987

From: From Plasmodium vivax outbreak to elimination: lessons learnt from a retrospective analysis of data from Guantang

Year

No. cases in non-transmission season

Without malaria symptom in previous transmission season

Ratio (%)

1972

540

227

42.04

1973

663

510

76.92

1974

705

676

95.89

1975

160

127

79.38

1976

163

151

92.64

1977

45

43

95.56

1978

112

102

91.07

1979

100

85

85.00

1980

134

111

82.84

1981

241

198

82.16

1982

64

50

78.13

1983

49

44

89.80

1984

19

19

100.00

1985

3

3

100.00

1986

0

0

1987

1

1

100.00

Total

2999

2347

78.3