Table 2.
First closest homology of the BTV-8 genomic sequences found in GenBank with 99–100 % of sequence coverage (S: segment; nt: nucleotide AA: Amino acid; Id %: Percentage identity; AN: accession number; Id %: percentage of NI).
| S | BTV-8 Strain group | nt (AA) Id % between groups | Subject AN | Subject | nt Id ( %) |
|---|---|---|---|---|---|
| S1 | “2023-outbreak” BTV-8 group | 97.2 (100.0) | MN837926 | BTV-8 GER2006-BH438–23 | 97.6 - 97.7 |
| “Endemic” BTV-8 group | OQ860926 | BTV-8 2022 (12,718) | 99.9 | ||
| S2 | “2023-outbreak” BTV-8 group | 96.4 (98.6) | KJ872780 | BTV-8 Ardennes 2006 | 96.8 |
| “Endemic” BTV-8 group | OQ860927 | BTV-8 2022 (12,718) | 99.9 | ||
| S3 | “2023-outbreak” BTV-8 group | 94.2 (99.6) | OR603994 | BTV-3/NET2023 | 98.6 - 98.7 |
| “Endemic” BTV-8 group | OQ860928 | BTV-8 2022 (12,718) | 99.9 | ||
| S4 | “2023-outbreak” BTV-8 group | 95.2 (98.4) | KP821279 | BTV-2 TUN2000/01 | 98.5 - 98.6 |
| “Endemic” BTV-8 group | OQ860929 | BTV-8 2022 (12,718) | 100 | ||
| S5 | “2023-outbreak” BTV-8 group | 93.8 (99.6) | KP821370 | BTV-1 LIB2007/06 | 98 - 98.1 |
| “Endemic” BTV-8 group | OQ860925 | BTV-8 2022 (12,718) | 99.8 | ||
| S6 | “2023-outbreak” BTV-8 group | 97.6 (99.8) | OQ860839 | BTV-8 2016 (5191) | 98.9 - 99 |
| “Endemic” BTV-8 group | OQ860899 | BTV-8 2022 (12,717) | 100 | ||
| S7 | “2023-outbreak” BTV-8 group | 96.5 (100.0) | MG255595 | BTV-24 /O.aries-tc/ZAF/VR25_2017 | 98.4 - 98.5 |
| “Endemic” BTV-8 group | OQ860850 | BTV-8 2021 (9957) | 99.8 | ||
| S8 | “2023-outbreak” BTV-8 group | 93.5 (97.7) | MG255457 | BTV-5/O.aries-tc/ZAF/2011 | 98.6 |
| “Endemic” BTV-8 group | OQ860901 | BTV-8 2022 (12,717) | 100 | ||
| S9 | “2023-outbreak” BTV-8 group | 95.1 (VP6 : 93.9 / NS4 : 97.4) | OK507983 | BTV-9 ISR-1763/3/19 | 97.6 - 97.7 |
| “Endemic” BTV-8 group | OQ860933 | BTV-8 2022 (12,718) | 100 | ||
| S10 | “2023-outbreak” BTV-8 group | 96.0 (NS3 : 100.0 / NS5 : 91.5) | MT043227 | BTV-13/O.aries-tc/ZAF/2017 | 97.7 - 97.8 |
| “Endemic” BTV-8 group | OQ860934 | BTV-8 2022 (12,718) | 99.8 |