| Rank | Genus | Accessed |
|---|---|---|
| 1 | Streptomyces | 4 |
| 2 | Bifidobacterium | 1 |
| 3 | Pseudonocardia | 1 |
| 4 | Catenulispora | 1 |
| 5 | Amycolatopsis | 1 |
| 6 | Dietzia | 1 |
| 7 | Nocardiopsis | 1 |
| 8 | Microbacterium | 1 |
| 9 | Dermatophilus | 1 |
| 10 | Actinomyces | 1 |
| 11 | Curtobacterium | 1 |
| Rank | Contributor | Accessed |
|---|---|---|
| 1 | S. Amano | 3 |
| 2 | R. Sashida | 2 |
| 3 | T. Shomura | 2 |
| 4 | T. Niida | 2 |
| 5 | T. Mikawa | 2 |
| 6 | S. Peddi | 1 |
| 7 | N.M. Giang | 1 |
| 8 | Y. Gyobu | 1 |
| 9 | Y. Sakiyama | 1 |
| 10 | M. Matsumoto | 1 |
| 11 | A.L. Jones | 1 |
| 12 | T. Yaguchi | 1 |
| 13 | D.V. Hop | 1 |
| 14 | S. Miyadoh | 1 |
| Rank | Country | Accessed |
|---|---|---|
| 1 | Iran (Islamic Republic of) | 160 |
| 2 | Germany | 157 |
| 3 | United States | 73 |
| 4 | Japan | 52 |
| 5 | Russian Federation | 26 |
| 6 | Poland | 23 |
| 7 | Turkey | 15 |
| 8 | Ukraine | 14 |
| 9 | France | 11 |
| 10 | Indonesia | 8 |
| 11 | Egypt | 7 |
| 12 | Mexico | 7 |
| 13 | China | 6 |
| 14 | India | 6 |
| 15 | Ecuador | 5 |
| 16 | Peru | 5 |
| 17 | Netherlands | 4 |
| 18 | Spain | 4 |
| 19 | Republic of Korea | 3 |
| 20 | Czech Republic | 2 |
| 21 | Brazil | 2 |
| 22 | Thailand | 2 |
| 23 | Iceland | 1 |
| 24 | Malaysia | 1 |
| 25 | Serbia | 1 |
| 26 | Azerbaijan | 1 |
| 27 | Italy | 1 |
| 28 | Viet Nam | 1 |
| 29 | Australia | 1 |
| 30 | Taiwan Province of China | 1 |
| 31 | Belarus | 1 |
| 32 | Saudi Arabia | 1 |
| 33 | Canada | 1 |
| 34 | Singapore | 1 |
| 35 | Syrian Arab Republic | 1 |