circovirus 12 Bat associated circovirus 2 Bat associated circovirus 3 Bat associated circovirus 4 Bat associated circovirus 5 Bat associated circovirus 6 Bat associated circovirus 7 Bat associated circovirus 8 Bat associated circovirus 9 Bat associated cyclovirus 1 Bat associated cyclovirus 10 Bat associated cyclovirus 11 Bat associated cyclovirus 12 Bat associated cyclovirus 13 Bat associated cyclovirus 14 Bat associated cyclovirus 15 Bat associated cyclovirus 16 Bat associated cyclovirus 2 Bat associated cyclovirus 3 Bat associated cyclovirus 4 Bat associated cyclovirus 5 Bat associated cyclovirus 6 Bat associated cyclovirus 7 Bat associated cyclovirus 8 Bat associated cyclovirus 9 Bat coronavirus CDPHE15 Bat coronavirus HKU10 Bat Hp-betacoronavirus Zhejiang2013 Bat mastadenovirus A Bat mastadenovirus B Bat mastadenovirus C Bat mastadenovirus D Bat mastadenovirus E Bat mastadenovirus F Bat mastadenovirus G Bat mastadenovirus H Bat mastadenovirus I Bat mastadenovirus J Batai orthobunyavirus Batama orthobunyavirus Batfish actinovirus Bavaria virus Bayou orthohantavirus Bdellovibrio virus MAC1 Bdellovibrio virus MH2K Beak and feather disease virus Bean calico mosaic virus Bean chlorosis virus Bean common mosaic necrosis virus Bean common mosaic virus Bean dwarf mosaic virus Bean golden mosaic virus Bean golden yellow mosaic virus Bean leaf crumple virus Bean leafroll virus Bean mild mosaic virus Bean necrotic mosaic orthotospovirus Bean pod mottle virus Bean rugose mosaic virus Bean white chlorosis mosaic virus Bean yellow disorder virus Bean yellow mosaic Mexico virus Bean yellow mosaic virus Bear Canyon mammarenavirus Beatrice Hill tibrovirus Beauveria bassiana polymycovirus 1 Beauveria bassiana victorivirus 1 Bebaru virus Beet black scorch virus Beet chlorosis virus Beet cryptic virus 1 Beet cryptic virus 2 Beet cryptic virus 3 Beet curly top Iran virus Beet curly top virus Beet mild yellowing virus Beet mosaic virus Beet necrotic yellow vein virus Beet pseudoyellows virus Beet ringspot virus Beet soil-borne mosaic virus Beet soil-borne virus Beet virus Q Beet western yellows virus Beet yellow stunt virus Beet yellows virus Beetle mivirus Beihai berhavirus Beihai crustavirus Beihai peropuvirus Beihai picobirnavirus Beihai yingvirus Beihai yuyuevirus Beilong jeilongvirus Bell pepper alphaendornavirus Bell pepper mottle virus Belladonna mottle virus Bellavista orthobunyavirus Bellflower vein chlorosis virus Bellflower veinal mottle virus Beluga whale coronavirus SW1 Benevides orthobunyavirus Berisnavirus 1 Bermuda grass etched-line virus Berrimah ephemerovirus Bertioga orthobunyavirus Betaarterivirus chinrav 1 Betaarterivirus ninrav Betaarterivirus sheoin Betaarterivirus suid 1 Betaarterivirus suid 2 Betaarterivirus timiclar Betacoronavirus 1 Betapapillomavirus 1 Betapapillomavirus 2 Betapapillomavirus 3 Betapapillomavirus 4 Betapapillomavirus 5 Betapapillomavirus 6 Betapleolipovirus HGPV1 Betapleolipovirus HHPV3 Betapleolipovirus HHPV4 Betapleolipovirus HRPV10