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Table 2 Anti-echovirus activity of crude methanol extracts

From: In vitro antiviral activity of twenty-seven medicinal plant extracts from Southwest Nigeria against three serotypes of echoviruses

S/N

Plant

CC50 (μg/mL)

IC50 (μg/mL)

SI

E7

E13

E19

E7

E19

1

Ageratum conyzoides

155.33

2.08*10− 3

NA

5.64*10− 4

746.78

2.80*104

2

Bryophyllum pinnatum

125.47

3.13

NA

2.03

40.07

61.96

3

Crinum jagus

9.88

0.21

NA

1.94

46.65

5.09

4

Ipomoea asarifolia

84.21

2.52*10−3

NA

NA

35,004

–

5

Lippia multiflora

112.07

1.532

NA

NA

73.15

–

6

Macaranga barteri

0.27

2.76*10−5

NA

1.69*10−6

7971.00

1.30*105

7

Mondia whitei

132.50

0.04

NA

5.35*10−4

3447.83

2.4*104

8

Spondias mombin a

53.33

0.10

NA

NA

512.3

NA

9

Terminalia ivorensis

12.14

0.01

NA

NA

1213.4

NA

10

Tetracera alnifolia

147.8

1.61

NA

NA

91.7

NA

  1. NA Not Active, SI Selectivity Index; a Stem back extract