species studies Human 81 Mouse 23 Rat 14 Thermococcus kodakarensis 3 Apple 2 Basil 2 Cow 2 Date palm 2 Garlic 2 Lettuce 2 Maize 2 Strawberry 2 Tomato 2 Western clawed frog 2 Clostridium hathewayi 1 Clostridium hylemonae 1 Clostridium scindens 1 Clostridium symbiosum 1 Common bean 1 Sulfolobus acidocaldarius 1 Sulfolobus islandicus 1 Dog 1 E. coli 1 Enterococcus faecalis 1 Enterococcus faecium 1 Enterococcus hirae 1 Escherichia fergusonii 1 Flavonifractor plautii 1 Fruit fly 1 Arabidopsis thaliana 1