| Rank | Genus | Accessed |
|---|---|---|
| 1 | Streptomyces | 20 |
| 2 | Actinomyces | 5 |
| 3 | Nocardia | 3 |
| 4 | Pseudonocardia | 3 |
| 5 | Saccharopolyspora | 2 |
| 6 | Arthrobacter | 2 |
| 7 | Polymorphospora | 2 |
| 8 | Bifidobacterium | 1 |
| 9 | Nocardioides | 1 |
| 10 | Kocuria | 1 |
| 11 | Planobispora | 1 |
| 12 | Actinomadura | 1 |
| 13 | Rhodococcus | 1 |
| 14 | Dietzia | 1 |
| 15 | Corynebacterium | 1 |
| 16 | Ornithinimicrobium | 1 |
| 17 | Rothia | 1 |
| 18 | Dermacoccus | 1 |
| 19 | Salinispora | 1 |
| 20 | Catenulispora | 1 |
| 21 | Nocardiopsis | 1 |
| Rank | Contributor | Accessed |
|---|---|---|
| 1 | S. Miyadoh | 12 |
| 2 | S. Amano | 12 |
| 3 | T. Shomura | 10 |
| 4 | T. Tamura | 9 |
| 5 | Y. Ishida | 7 |
| 6 | T. Nakashima | 4 |
| 7 | Y. Mikami | 3 |
| 8 | N.M. Giang | 2 |
| 9 | M. Hamada | 2 |
| 10 | S. Suzuki | 2 |
| 11 | R.C. Yao | 2 |
| 12 | F.P. Mertz | 2 |
| 13 | S. Murakami | 2 |
| 14 | Y. Sakiyama | 2 |
| 15 | I. Groth | 2 |
| 16 | S. Omura | 2 |
| 17 | Y. Takahashi | 2 |
| 18 | D.V. Hop | 2 |
| 19 | M. Hayakawa | 1 |
| 20 | K. Hatano | 1 |
| 21 | T. Okazaki | 1 |
| 22 | R. Enokita | 1 |
| 23 | Y. Gyobu | 1 |
| 24 | Y. Igarashi | 1 |
| 25 | T. Yaguchi | 1 |
| 26 | K. Endou | 1 |
| 27 | E. Harunari | 1 |
| 28 | M. Wachi | 1 |
| 29 | M. Sosio | 1 |
| 30 | T. Nishii | 1 |
| 31 | M. Nishimura | 1 |
| 32 | S. Donadio | 1 |
| 33 | C. Shibata | 1 |
| 34 | P.R. Jensen | 1 |
| Rank | Country | Accessed |
|---|---|---|
| 1 | Japan | 516 |
| 2 | United States | 93 |
| 3 | Mexico | 84 |
| 4 | Russian Federation | 27 |
| 5 | Turkey | 27 |
| 6 | Thailand | 26 |
| 7 | Poland | 23 |
| 8 | Indonesia | 14 |
| 9 | Ireland | 14 |
| 10 | France | 13 |
| 11 | India | 11 |
| 12 | China | 10 |
| 13 | Germany | 10 |
| 14 | Austria | 8 |
| 15 | Egypt | 8 |
| 16 | Colombia | 7 |
| 17 | Republic of Korea | 5 |
| 18 | Ukraine | 5 |
| 19 | Czech Republic | 4 |
| 20 | Singapore | 4 |
| 21 | Chile | 4 |
| 22 | Ecuador | 3 |
| 23 | Malaysia | 3 |
| 24 | Viet Nam | 3 |
| 25 | Belarus | 3 |
| 26 | Brazil | 3 |
| 27 | Sweden | 2 |
| 28 | Peru | 2 |
| 29 | Canada | 2 |
| 30 | Argentina | 2 |
| 31 | Philippines | 1 |
| 32 | Netherlands | 1 |
| 33 | Croatia | 1 |
| 34 | Algeria | 1 |
| 35 | Spain | 1 |
| 36 | Australia | 1 |
| 37 | Taiwan Province of China | 1 |
| 38 | South Africa | 1 |
| 39 | Bangladesh | 1 |