| Rank | Genus | Accessed |
|---|---|---|
| 1 | Streptomyces | 4 |
| 2 | Corynebacterium | 2 |
| 3 | Quadrisphaera | 1 |
| 4 | Micromonospora | 1 |
| 5 | Saccharopolyspora | 1 |
| 6 | Tomitella | 1 |
| Rank | Contributor | Accessed |
|---|---|---|
| 1 | M. Wachi | 2 |
| 2 | S. Suzuki | 2 |
| 3 | K.S. Whang | 1 |
| 4 | F. Kato | 1 |
| 5 | M. Hamada | 1 |
| 6 | Y. Anzai | 1 |
| 7 | A. Matsumoto | 1 |
| 8 | M. Nishimura | 1 |
| 9 | S. Omura | 1 |
| 10 | K. Kinoshita | 1 |
| 11 | H.J. Lee | 1 |
| 12 | F.P. Mertz | 1 |
| 13 | Y. Takahashi | 1 |
| 14 | R.C. Yao | 1 |
| Rank | Country | Accessed |
|---|---|---|
| 1 | United States | 125 |
| 2 | Georgia | 86 |
| 3 | Pakistan | 79 |
| 4 | Philippines | 34 |
| 5 | Japan | 19 |
| 6 | Ukraine | 18 |
| 7 | Hong Kong Special Administrative Region of China | 13 |
| 8 | Serbia | 13 |
| 9 | Germany | 11 |
| 10 | Russian Federation | 9 |
| 11 | France | 9 |
| 12 | Iran (Islamic Republic of) | 7 |
| 13 | Brazil | 5 |
| 14 | China | 4 |
| 15 | Mexico | 4 |
| 16 | Viet Nam | 4 |
| 17 | Spain | 4 |
| 18 | Taiwan Province of China | 3 |
| 19 | Italy | 2 |
| 20 | Algeria | 2 |
| 21 | Ecuador | 1 |
| 22 | Kazakhstan | 1 |
| 23 | Iraq | 1 |
| 24 | Canada | 1 |
| 25 | Thailand | 1 |
| 26 | Syrian Arab Republic | 1 |
| 27 | Hungary | 1 |