The scientific programme is organised around the following suggested session tracks. Each track is marked with a letter for easy reference in the programme and in abstract submission.
| Code | Session (suggested) |
| A | Molecular biology |
| B | Ecology and evolution |
| C | Reproductive manipulation (CI, MK, FM and PI +) |
| D | Omics and biological functions |
| E | Pest control and public health |
| F | Wolbachia in non-insect animals |
| G | Other symbionts |
| H | Techniques and experimental symbiosis |