Table 2. Percentage of cell viability and influenza inhibition (screening) after exposure to extracts in ethyl acetate (EtOAc) or n-butanol (n-BuOH) solvent.

Extract	Taxon	Cell viability (%)		Screening (%)
				A(H1N1)pdm09-WT		A(H3N2)-WT
		EtOAc	n-BuOH	EtOAc	n-BuOH	EtOAc	n-BuOH
1	Unidentified filamentous green algae	80 ± 1	80 ± 2	87 ± 2	NI	82 ± 2	NI
2	Staurastrum sp.	90 ± 2	90 ± 2	85 ± 2	NI	82 ± 1	NI
3	Unidentified filamentous green algae	80 ± 1	80 ± 2	NI	30 ± 4	NI	20 ± 2
4	Scenedesmus sp.	90 ± 2	90 ± 2	83 ± 3	NI	80 ± 3	NI
5	Leptolyngbya sp.a	90 ± 2	90 ± 1	90 ± 2	NI	85 ± 2	NI
6	Unidentified coccoid green algae	90 ± 3	90 ± 1	73 ± 2	NI	70 ± 4	NI
7	Unidentified coccoid green algae	90 ± 1	90 ± 2	NI	NI	NI	NI
8	Scenedesmus abundans	90 ± 3	90 ± 2	70 ± 4	NI	75 ± 1	NI
9	Scenedesmus vacuolatus	80 ± 2	80 ± 2	NI	NI	NI	NI
10	Chlamydomonas angulosa	90 ± 1	90 ± 1	NI	NI	NI	NI
11	Chlorellaceae	80 ± 3	80 ± 4	NI	NI	NI	NI
12	Desmidiaceae	80 ± 1	80 ± 2	60 ± 2	NI	56 ± 2	NI
13	Chlamydomonas sp.	90 ± 3	NP	NI	NP	NI	NP
14	Selenastrum sp.	80 ± 2	NP	NI	NP	NI	NP
15	Scenedesmaceae	90 ± 3	NP	NI	NP	NI	NP
16	Unidentified coccoid green algae	90 ± 4	NP	NI	NP	NI	NP
17	Leptolyngbya sp.a	90 ± 3	NP	57 ± 2	NP	55 ± 2	NP
18	Desmodesmus armatus	80 ± 3	NP	94 ± 2	NP	90 ± 2	NP
19	Symbiodinium sp.	80 ± 2	NP	59 ± 4	NP	62 ± 4	NP
20	Chattonella sp.	90 ± 1	NP	70 ± 5	NP	65 ± 2	NP
21	Chlorellaceae	90 ± 4	NP	99 ± 1	NP	95 ± 1	NP
22	Desmodesmus perforates	80 ± 3	NP	58 ± 3	NP	50 ± 4	NP
23	Chlorellaceae	90 ± 3	NP	46 ± 2	NP	38 ± 4	NP
24	Desmidiaceae	90 ± 1	NP	84 ± 1	NP	82 ± 2	NP
25	Romeria sp.a	80 ± 3	NP	NI	NP	NI	NP
26	Nanofrustulum shiloi	90 ± 3	NP	66 ± 2	NP	60 ± 2	NP

Notes.

^aCyanobacteria strains.

NP

not produced

NI

no inhibition

DMSO was used as a control at 0.01% V/V, and the cell viability remained at 100%.