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Table 2 Pairwise comparisons of prevalence (%) for 35 cyathostomin and selected strongylin species across 38 publications, 49 datasets, and 1592 equine hosts examined

From: Meta-analysis of cyathostomin species-specific prevalence and relative abundance in domestic horses from 1975–2020: emphasis on geographical region and specimen collection method

 

LSM

CL lower

CL upper

P-value

Group

Species categorized as ‘High’

 Cylicocyclus nassatus

93.4

90.5

96.3

< 0.0001

A

 Cylicostephanus longibursatus

92.9

86.6

99.1

< 0.0001

A

 Cyathostomum catinatum

90.6

87.1

94.1

< 0.0001

A

Species categorized as ‘Medium’

 Cylicostephanus goldi

81.8

77.0

86.7

< 0.0001

B

 Coronocyclus coronatus

76.7

73.3

80.1

< 0.0001

B

 Cylicostephanus calicatus

76.5

70.9

82.1

< 0.0001

B

 Cylicostephanus minutus

71.4

65.8

77.1

< 0.0001

B, C

 Cylicocyclus leptostomum

62.6

56.4

68.8

< 0.0001

C

Species categorized as ‘Low’

 Cylicocyclus insigne

36.0

30.3

41.7

< 0.0001

D

 Coronocyclus labratus

31.0

24.9

37.2

< 0.0001

D, E

 Cyathostomum pateratum

30.1

25.4

34.7

< 0.0001

D, E

 Coronocyclus labiatus

28.7

24.4

33.1

< 0.0001

D, E, F

 Cylicocyclus ashworthi

23.6

18.8

28.5

< 0.0001

E, F, G

Species categorized as ‘Very low’

 Poteriostomum imparidentatum

17.9

8.7

27.2

0.0002

E, F, G, H

 Cylicodontophorus bicoronatus

16.3

12.9

19.6

< 0.0001

F, G, H

 Parapoteriostomum euproctus

12.4

9.9

14.8

< 0.0001

F, G, H

 Petrovinema poculatum

12.3

8.2

16.4

< 0.0001

F, G, H

 Triodontophorus tenuicollis

12.0

4.1

19.9

0.003

F, G, H, I

 Cylicostephanus asymetricus

11.6

5.8

17.3

< 0.0001

G, H, I

 Cylicocyclus brevicapsulatus

11.1

8.2

14.1

< 0.0001

G, H, I

 Parapoteriostomum mettami

11.0

6.3

15.7

< 0.0001

G, H, I

 Triodontophorus serratus

7.9

3.0

12.8

0.002

H, I

 Cylicocyclus elongatus

6.3

1.8

10.7

0.006

H, I

 Triodontophorus nipponicus

6.1

5.5

6.7

< 0.0001

H, I

 Triodontophorus brevicauda

5.7

1.2

10.3

0.01

H, I

 Cylicocyclus radiatus

5.4

2.3

8.4

0.0007

H, I

 Poteriostomum ratzii

5.3

4.2

6.4

< 0.0001

H, I

 Cylicocyclus ultrajectinus

4.6

2.8

6.4

< 0.0001

H, I

 Gyalocephalus capitatus

2.3

0.5

4.1

0.01

H, I

 Cylicostephanus hybridus

1.0

0.1

1.9

0.03

H, I

 Cylicocyclus auriculatus

0.1

0.05

0.1

< 0.0001

H, I

 Cyathostomum tetracanthum

0

0

1.8

0.9

H, I

 Tridentoinfundibulum gobi

0

0

0.05

0.1

H, I

 Cyathostomum alveatum

0

0

0.5

0.4

I

 Cylicostephanus bidentatus

0

0

1.2

0.3

I

  1. Notes: Significance is considered at α = 0.05. Data are presented as Tukey-Kramer adjusted least squares means estimates (LSM), confidence interval limits (CL), P-values, and conservative T-statistic groupings (Group). Significant P-values in bold. Groups with same letters are not statistically different