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Table 2 Most active countries in research about human strongyloidiasis

From: A bibliometric analysis of human strongyloidiasis research (1968 to 2017)

Rank

Country

Frequency N = 1947

%

GDP (nominal)/Capita (1000)

bNumber of publications per GDP/Capita

Number of citations per document

1

United States

540

27.7

59.5

9.1

26.4

2

Brazil

139

7.1

15.8

8.8

14.6

3

Japan

137

7.0

38.4

3.6

18.2

4

United Kingdom

117

6.0

43.9

2.7

28.1

4

France

101

5.2

42.8

2.5

10.4

6

Italy

91

4.7

40.0

2.3

14.9

7

India

87

4.5

7.0

12.4

6.3

8

Spain

86

4.4

38.1

2.3

16.3

9

Australia

74

3.8

47.0

1.6

20.2

10

Switzerland

55

2.8

65.0

0.85

50.2

  1. bGross domestic product (GDP) (nominal) per capita obtained from World Bank data (2017) and expresses in US dollars