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Table 1 The density and infection situation of Phortica okadai in wildlife home range and surrounding villages, China, 2016

From: A first report of Thelazia callipaeda infection in Phortica okadai and wildlife in national nature reserves in China

Monitoring points

Region

Months

No. Fly Traps

No. P. okadai

Fly density (fly/cage /24h)

No. infected P. okadai

Surrounding villages

Wildlife home range

Surrounding villages

Wildlife home range

Surrounding villages

Wildlife home range

Surrounding villages

Wildlife home range

FNNR

Shaanxi

April

100

100

141

85

1.41

0.85

69

0

May

203

96

2.03

0.96

118

0

June

202

101

2.02

1.01

111

0

July

206

123

2.06

1.23

112

0

August

221

124

2.21

1.24

126

0

September

218

119

2.18

1.19

102

0

October

137

113

1.37

1.13

104

0

TNNR

Sichuan

April

100

100

93

67

0.93

0.67

43

0

May

102

81

1.02

0.81

67

0

June

109

66

1.09

0.66

75

0

July

114

76

1.14

0.76

87

0

August

123

79

1.23

0.79

101

0

September

103

65

1.03

0.65

79

0

October

96

54

0.96

0.54

33

0

WNNR

Sichuan

April

100

100

0

0

0

0

0

0

May

0

0

0

0

0

0

June

0

0

0

0

0

0

July

0

0

0

0

0

0

August

0

0

0

0

0

0

September

0

0

0

0

0

0

October

0

0

0

0

0

0

FTZNNR

Sichuan

April

100

100

86

45

0.86

0.45

32

0

May

85

33

0.85

0.33

66

0

June

98

75

0.98

0.75

34

0

July

103

88

1.03

0.88

79

0

August

106

86

1.06

0.86

98

0

September

101

76

1.01

0.76

77

0

October

91

23

0.91

0.23

34

0

  1. FNNR Foping National Nature Reserve, TNNR, Tangjiahe National Nature Reserve, WNNR Wolong National Nature Reserve, FTZNNR Fengtongzhai National Nature Reserve, No. Fly Traps, mean the total number of traps placed at monitoring point; No. P. okadai , mean the total number of Phortica okadai collected in the 24 h of sampling; Fly density (fly/cage /24 h), mean the number of Phortica okadai per cage for 24 h; No. infected P. okadai, mean the number of contain early stage of pre-infection larva of Thelazia callipaeda in fly haemocoel