| argentina | | avian orthoreovirus | species | 2 | 0 |
| argentina | chubut province | avian orthoreovirus | species | 0 | 1 |
| argentina | santa cruz province | avian orthoreovirus | species | 0 | 1 |
| australia | | broome reovirus | species | 3 | 0 |
| australia | | broome virus | species | 20 | 0 |
| australia | | duck reovirus | no rank | 19 | 0 |
| australia | | nelson bay orthoreovirus | species | 7 | 0 |
| australia | new south wales | avian orthoreovirus | species | 0 | 1 |
| australia | victoria | orthoreovirus | genus | 0 | 2 |
| australia | western australia | broome virus | species | 0 | 1 |
| australia | western australia | orthoreovirus | genus | 0 | 1 |
| austria | | mammalian orthoreovirus | species | 10 | 0 |
| bolivia | | avian orthoreovirus | species | 1 | 0 |
| brazil | | avian orthoreovirus | species | 70 | 0 |
| brazil | | mammalian orthoreovirus | species | 10 | 0 |
| brazil | para | avian orthoreovirus | species | 16 | 0 |
| brazil | santa catarina | avian orthoreovirus | species | 5 | 0 |
| bulgaria | | avian orthoreovirus | species | 2 | 0 |
| cameroon | | avian orthoreovirus | species | 1 | 0 |
| cameroon | | mammalian orthoreovirus 2 | no rank | 10 | 0 |
| cameroon | | mammalian orthoreovirus 4 ndelle | no rank | 5 | 0 |
| canada | | avian orthoreovirus | species | 229 | 0 |
| canada | | mammalian orthoreovirus 3 | no rank | 26 | 0 |
| canada | | piscine reovirus | species | 1368 | 0 |
| canada | | reovirus sp. t2w | no rank | 4 | 0 |
| canada | alberta | avian orthoreovirus | species | 7 | 0 |
| canada | alberta | orthoreovirus | genus | 0 | 1 |
| canada | british columbia | orthoreovirus | genus | 0 | 2 |
| canada | british columbia | piscine reovirus | species | 67 | 3 |
| canada | manitoba | orthoreovirus | genus | 0 | 2 |
| canada | nova scotia | avian orthoreovirus | species | 0 | 1 |
| canada | nova scotia | orthoreovirus | genus | 0 | 1 |
| canada | ontario | avian orthoreovirus | species | 0 | 1 |
| canada | ontario | mammalian orthoreovirus 1 | no rank | 0 | 2 |
| canada | ontario | orthoreovirus | genus | 0 | 4 |
| canada | quebec | avian orthoreovirus | species | 0 | 1 |
| canada | quebec | orthoreovirus | genus | 0 | 3 |
| canada | saskatchewan | orthoreovirus | genus | 0 | 1 |
| chile | | avian orthoreovirus | species | 3 | 0 |
| chile | | piscine reovirus | species | 87 | 0 |
| chile | los lagos region | piscine orthoreovirus 3 | species | 11 | 0 |
| china | | avian orthoreovirus | species | 293 | 0 |
| china | | avian reovirus 99g | no rank | 1 | 0 |
| china | | avian reovirus arv17 | no rank | 1 | 0 |
| china | | bush viper reovirus | species | 1 | 0 |
| china | | cangyuan orthoreovirus | no rank | 30 | 0 |
| china | | duck reovirus | no rank | 166 | 0 |
| china | | duck reovirus np03/chn/2009 | no rank | 9 | 0 |
| china | | duck reovirus sd-12 | no rank | 10 | 0 |
| china | | duck reovirus strain drf | no rank | 1 | 0 |
| china | | duck reovirus strain drv044 | no rank | 1 | 0 |
| china | | duck reovirus strain hc/china | no rank | 2 | 0 |
| china | | goose reovirus | no rank | 17 | 0 |
| china | | jiangxi12-b14 orthoreovirus | species | 3 | 0 |
| china | | mammalian orthoreovirus | species | 232 | 0 |
| china | | mammalian orthoreovirus 1 | no rank | 34 | 0 |
| china | | mammalian orthoreovirus 2 | no rank | 15 | 0 |
| china | | mammalian orthoreovirus 3 | no rank | 50 | 0 |
| china | | muscovy duck reovirus | no rank | 70 | 0 |
| china | | muscovy duck reovirus s14 | no rank | 3 | 0 |
| china | | porcine reovirus shr-a | no rank | 10 | 0 |
| china | | xi river reovirus | no rank | 2 | 0 |
| china | beijing | orthoreovirus | genus | 0 | 2 |
| china | fujian | muscovy duck reovirus | no rank | 15 | 0 |
| china | guangdong | nelson bay orthoreovirus | species | 0 | 1 |
| china | guangdong | orthoreovirus | genus | 0 | 1 |
| china | guangxi | muscovy duck reovirus | no rank | 2 | 0 |
| china | hebei | duck reovirus | no rank | 1 | 0 |
| china | heilongjiang | mammalian orthoreovirus | species | 10 | 0 |
| china | heilongjiang | orthoreovirus | genus | 0 | 1 |
| china | jiangsu | duck reovirus | no rank | 0 | 1 |
| china | shandong | avian orthoreovirus | species | 1 | 0 |
| china | sichuan | duck reovirus | no rank | 16 | 0 |
| china | sichuan | mammalian orthoreovirus | species | 233 | 0 |
| china | sichuan | orthoreovirus | genus | 0 | 1 |
| china | yunnan | mammalian orthoreovirus | species | 12 | 0 |
| china | zhejiang | avian orthoreovirus | species | 0 | 3 |
| china | zhejiang | duck reovirus | no rank | 0 | 3 |
| china | zhejiang | goose orthoreovirus | no rank | 10 | 0 |
| china | zhejiang | muscovy duck reovirus | no rank | 0 | 2 |
| colombia | | avian orthoreovirus | species | 3 | 0 |
| croatia | | avian orthoreovirus | species | 1 | 0 |
| czech republic | | piscine reovirus | species | 1 | 0 |
| denmark | | piscine orthoreovirus 3 | species | 104 | 0 |
| egypt | | avian orthoreovirus | species | 11 | 0 |
| finland | | corvus corone cornix 2002 orthoreovirus | species | 2 | 0 |
| finland | | tvarminne avian virus | species | 90 | 0 |
| france | | avian orthoreovirus | species | 7 | 0 |
| france | | mammalian orthoreovirus 2 | no rank | 10 | 0 |
| france | | muscovy duck reovirus | no rank | 24 | 0 |
| france | | muscovy duck reovirus 89330 | no rank | 1 | 0 |
| france | lorraine region | orthoreovirus | genus | 0 | 1 |
| germany | | avian orthoreovirus | species | 30 | 0 |
| germany | | bush viper reovirus | species | 10 | 0 |
| germany | | mammalian orthoreovirus | species | 9 | 0 |
| germany | | mammalian orthoreovirus 2 | no rank | 10 | 0 |
| germany | | piscine reovirus | species | 27 | 0 |
| germany | | psittacine orthoreovirus srk/germany/2007 | species | 4 | 0 |
| germany | | reptilian orthoreovirus | species | 16 | 0 |
| ghana | | avian orthoreovirus | species | 1 | 0 |
| ghana | greater accra region | orthoreovirus | genus | 0 | 1 |
| greece | | avian orthoreovirus | species | 2 | 0 |
| hong kong | | orthoreovirus hk46886/09 | species | 4 | 0 |
| hong kong | | orthoreovirus hk50842/10 | species | 4 | 0 |
| hong kong | | pteropine orthoreovirus | species | 0 | 1 |
| hong kong | | reovirus strain hk23629/07 | no rank | 4 | 0 |
| hungary | | avian orthoreovirus | species | 180 | 0 |
| hungary | | goose reovirus | no rank | 5 | 0 |
| hungary | | mammalian orthoreovirus | species | 10 | 0 |
| iceland | | piscine reovirus | species | 2 | 0 |
| india | | avian orthoreovirus | species | 24 | 0 |
| india | | mammalian orthoreovirus | species | 20 | 0 |
| india | haryana | avian orthoreovirus | species | 0 | 1 |
| india | uttar pradesh | avian orthoreovirus | species | 1 | 0 |
| indonesia | | avian orthoreovirus | species | 5 | 0 |
| indonesia | bali province | pteropine orthoreovirus | species | 0 | 2 |
| indonesia | west java province | pteropine orthoreovirus | species | 20 | 0 |
| iran | | avian orthoreovirus | species | 43 | 0 |
| israel | | avian orthoreovirus | species | 46 | 0 |
| italy | | mammalian orthoreovirus | species | 60 | 0 |
| italy | | mammalian orthoreovirus 2 | no rank | 10 | 0 |
| italy | | mammalian orthoreovirus 3 | no rank | 56 | 0 |
| italy | | piscine orthoreovirus 3 | species | 2 | 0 |
| italy | | pteropine orthoreovirus | species | 10 | 0 |
| italy | marche region | orthoreovirus | genus | 0 | 1 |
| italy | sicily autonomous region | orthoreovirus | genus | 0 | 1 |
| ivory coast | | avian orthoreovirus | species | 1 | 0 |
| japan | | avian orthoreovirus | species | 10 | 0 |
| japan | | mammalian orthoreovirus 1 | no rank | 10 | 0 |
| japan | | mammalian orthoreovirus 2 | no rank | 10 | 0 |
| japan | | piscine orthoreovirus 2 | species | 10 | 0 |
| japan | aomori prefecture | avian orthoreovirus | species | 1 | 1 |
| japan | gifu prefecture | avian orthoreovirus | species | 4 | 0 |
| japan | hokkaido prefecture | corvid orthoreovirus | species | 10 | 0 |
| japan | ishikawa prefecture | mammalian orthoreovirus 3 | no rank | 10 | 0 |
| japan | kagawa prefecture | avian orthoreovirus | species | 2 | 0 |
| japan | kanagawa prefecture | mammalian orthoreovirus 2 | no rank | 10 | 0 |
| japan | kanagawa prefecture | mammalian orthoreovirus 3 | no rank | 20 | 0 |
| japan | mie prefecture | mammalian orthoreovirus 3 | no rank | 2 | 0 |
| japan | miyazaki prefecture | nelson bay orthoreovirus | species | 0 | 1 |
| japan | nagano prefecture | avian orthoreovirus | species | 2 | 0 |
| japan | nagasaki prefecture | avian orthoreovirus | species | 1 | 0 |
| japan | niigata prefecture | avian orthoreovirus | species | 8 | 0 |
| japan | osaka prefecture | mammalian orthoreovirus 2 | no rank | 30 | 0 |
| japan | tottori prefecture | avian orthoreovirus | species | 1 | 0 |
| japan | tottori prefecture | mammalian orthoreovirus 2 | no rank | 10 | 0 |
| japan | toyama prefecture | mammalian orthoreovirus 3 | no rank | 10 | 0 |
| japan | toyama prefecture | orthoreovirus | genus | 0 | 3 |
| japan | wakayama prefecture | avian orthoreovirus | species | 10 | 0 |
| japan | yamaguchi prefecture | mammalian orthoreovirus 2 | no rank | 10 | 0 |
| lebanon | | avian orthoreovirus | species | 1 | 0 |
| malaysia | | avian orthoreovirus | species | 17 | 0 |
| malaysia | | kampar orthoreovirus | no rank | 10 | 0 |
| malaysia | | melaka orthoreovirus | species | 20 | 0 |
| malaysia | | pteropine orthoreovirus | species | 12 | 0 |
| malaysia | | pteropine orthoreovirus sikamat/mys/2010 | isolate | 1 | 0 |
| malaysia | | pulau reovirus | no rank | 12 | 0 |
| malaysia | melaka | kampar orthoreovirus | no rank | 0 | 2 |
| malaysia | melaka | melaka orthoreovirus | species | 0 | 3 |
| malaysia | melaka | nelson bay orthoreovirus | species | 0 | 2 |
| malaysia | melaka | orthoreovirus | genus | 0 | 2 |
| malaysia | melaka | pteropine orthoreovirus | species | 0 | 2 |
| malaysia | melaka | pulau reovirus | no rank | 0 | 3 |
| mexico | | avian orthoreovirus | species | 5 | 0 |
| morocco | | avian orthoreovirus | species | 2 | 0 |
| netherlands | | avian orthoreovirus | species | 1 | 0 |
| netherlands | | psittacine orthoreovirus srk/germany/2007 | species | 2 | 0 |
| nigeria | abia | avian orthoreovirus | species | 1 | 0 |
| nigeria | plateau | pulau reovirus | no rank | 2 | 0 |
| norway | | atlantic salmon reovirus oh-2010 | species | 1 | 0 |
| norway | | piscine orthoreovirus 3 | species | 22 | 0 |
| norway | | piscine reovirus | species | 371 | 0 |
| norway | aust-agder county | piscine reovirus | species | 5 | 0 |
| norway | finnmark county | piscine reovirus | species | 43 | 0 |
| norway | hordaland county | piscine reovirus | species | 57 | 0 |
| norway | more og romsdal county | piscine reovirus | species | 30 | 2 |
| norway | nordland county | piscine reovirus | species | 21 | 0 |
| norway | nord-trondelag county | piscine reovirus | species | 710 | 0 |
| norway | sogn og fjordane county | piscine reovirus | species | 21 | 0 |
| norway | sor-trondelag county | piscine reovirus | species | 26 | 0 |
| norway | troms county | piscine reovirus | species | 7 | 0 |
| norway | vest-agder county | piscine reovirus | species | 12 | 0 |
| oman | | avian orthoreovirus | species | 3 | 0 |
| pakistan | khyber pakhtunkhwa province | orthoreovirus | genus | 0 | 1 |
| panama | panama province | orthoreovirus | genus | 0 | 1 |
| peru | | mammalian orthoreovirus 1 | no rank | 6 | 0 |
| peru | ica region | avian orthoreovirus | species | 0 | 1 |
| philippines | | avian orthoreovirus | species | 7 | 0 |
| philippines | | pteropine orthoreovirus | species | 90 | 0 |
| poland | | avian orthoreovirus | species | 25 | 0 |
| poland | | muscovy duck reovirus | no rank | 3 | 0 |
| poland | kuyavia pomerania province | orthoreovirus | genus | 0 | 1 |
| romania | | avian orthoreovirus | species | 12 | 0 |
| romania | bucharest county | orthoreovirus | genus | 0 | 1 |
| russia | | avian orthoreovirus | species | 68 | 0 |
| russia | | mammalian orthoreovirus | species | 1 | 0 |
| saudi arabia | | avian orthoreovirus | species | 2 | 0 |
| singapore | | orthoreovirus sp. | species | 2 | 0 |
| slovenia | | mammalian orthoreovirus | species | 80 | 0 |
| south africa | | avian orthoreovirus | species | 1 | 0 |
| south africa | | mahlapitsi orthoreovirus | species | 10 | 0 |
| south africa | | mahlapitsi virus | species | 20 | 0 |
| south korea | | avian orthoreovirus | species | 33 | 0 |
| south korea | | mammalian orthoreovirus | species | 10 | 0 |
| south korea | | mammalian orthoreovirus 1 | no rank | 12 | 0 |
| south korea | | mammalian orthoreovirus 3 | no rank | 4 | 0 |
| south korea | jeju province | mammalian orthoreovirus | species | 10 | 0 |
| spain | | avian orthoreovirus | species | 3 | 0 |
| sudan | | avian orthoreovirus | species | 16 | 0 |
| switzerland | | mammalian orthoreovirus | species | 10 | 0 |
| switzerland | | orthoreovirus sp. | species | 61 | 0 |
| switzerland | | reptilian orthoreovirus | species | 11 | 0 |
| taiwan | | avian orthoreovirus | species | 0 | 1 |
| taiwan | | mammalian orthoreovirus | species | 0 | 1 |
| taiwan | | mammalian orthoreovirus 1 | no rank | 11 | 0 |
| taiwan | | mammalian orthoreovirus 2 | no rank | 12 | 0 |
| taiwan | | mammalian orthoreovirus 3 | no rank | 3 | 0 |
| taiwan | taiwan municipality | mammalian orthoreovirus 2 | no rank | 90 | 0 |
| thailand | | orthoreovirus lopburi01 | species | 10 | 0 |
| thailand | | orthoreovirus lopburi02 | species | 10 | 0 |
| turkey | | avian orthoreovirus | species | 2 | 0 |
| ukraine | | avian orthoreovirus | species | 3 | 0 |
| united arab emirates | | avian orthoreovirus | species | 2 | 0 |
| united kingdom | | avian orthoreovirus | species | 1 | 0 |
| united kingdom | | mammalian orthoreovirus 3 | no rank | 3 | 0 |
| united kingdom | | piscine orthoreovirus 3 | species | 1 | 0 |
| united kingdom | scotland | orthoreovirus | genus | 0 | 3 |
| united states | | avian orthoreovirus | species | 524 | 0 |
| united states | | avian orthoreovirus turkey/ca/sep-n605/08 | no rank | 1 | 0 |
| united states | | avian reovirus strain s1133 | no rank | 1 | 0 |
| united states | | baboon orthoreovirus | species | 12 | 0 |
| united states | | mammalian orthoreovirus | species | 98 | 0 |
| united states | | mammalian orthoreovirus 1 | no rank | 5 | 0 |
| united states | | mammalian orthoreovirus 2 | no rank | 12 | 0 |
| united states | | mammalian orthoreovirus 3 | no rank | 18 | 0 |
| united states | | mammalian orthoreovirus 3 dearing | no rank | 10 | 0 |
| united states | | mammalian orthoreovirus 5 | isolate | 10 | 0 |
| united states | | piscine reovirus | species | 13 | 0 |
| united states | | psittacine orthoreovirus agpreo1983 | species | 1 | 0 |
| united states | | reptilian orthoreovirus | species | 4 | 0 |
| united states | | rough green snake reovirus | species | 1 | 0 |
| united states | | veiled chameleon orthoreovirus | species | 10 | 0 |
| united states | alabama | avian orthoreovirus | species | 18 | 0 |
| united states | alabama | orthoreovirus | genus | 0 | 1 |
| united states | alaska | piscine reovirus | species | 550 | 1 |
| united states | arkansas | avian orthoreovirus | species | 38 | 1 |
| united states | california | avian orthoreovirus | species | 87 | 1 |
| united states | california | orthoreovirus | genus | 0 | 3 |
| united states | district of columbia | mammalian orthoreovirus 2 d5/jones | no rank | 1 | 0 |
| united states | florida | avian orthoreovirus | species | 1 | 0 |
| united states | georgia | avian orthoreovirus | species | 57 | 0 |
| united states | georgia | chatham orthoreovirus | species | 10 | 0 |
| united states | indiana | avian orthoreovirus | species | 3 | 0 |
| united states | iowa | avian orthoreovirus | species | 1 | 0 |
| united states | iowa | mammalian orthoreovirus 1 lang | no rank | 1 | 0 |
| united states | kentucky | avian orthoreovirus | species | 3 | 0 |
| united states | louisiana | piscine reovirus | species | 2 | 0 |
| united states | michigan | orthoreovirus | genus | 0 | 1 |
| united states | minnesota | avian orthoreovirus | species | 0 | 1 |
| united states | minnesota | tvarminne avian virus | species | 0 | 1 |
| united states | mississippi | avian orthoreovirus | species | 22 | 0 |
| united states | mississippi | orthoreovirus | genus | 0 | 1 |
| united states | missouri | avian orthoreovirus | species | 1 | 0 |
| united states | nebraska | avian orthoreovirus | species | 0 | 1 |
| united states | nebraska | orthoreovirus | genus | 0 | 1 |
| united states | new york | orthoreovirus | genus | 0 | 1 |
| united states | north carolina | avian orthoreovirus | species | 29 | 1 |
| united states | north carolina | avian orthoreovirus turkey/nc/sep-r44/03 | no rank | 1 | 0 |
| united states | north carolina | mammalian orthoreovirus 3 | no rank | 20 | 0 |
| united states | ohio | avian orthoreovirus | species | 3 | 0 |
| united states | ohio | mammalian orthoreovirus 1 lang | no rank | 1 | 0 |
| united states | ohio | mammalian orthoreovirus 2 d5/jones | no rank | 1 | 0 |
| united states | ohio | mammalian orthoreovirus 3 dearing | no rank | 1 | 0 |
| united states | pennsylvania | avian orthoreovirus | species | 58 | 3 |
| united states | pennsylvania | mammalian orthoreovirus | species | 20 | 0 |
| united states | south carolina | avian orthoreovirus | species | 6 | 0 |
| united states | tennessee | avian orthoreovirus | species | 14 | 0 |
| united states | tennessee | orthoreovirus | genus | 0 | 1 |
| united states | texas | avian orthoreovirus | species | 34 | 0 |
| united states | texas | orthoreovirus | genus | 0 | 1 |
| united states | washington | avian orthoreovirus | species | 1 | 0 |
| united states | washington | piscine reovirus | species | 39 | 1 |
| united states | west virginia | corvid orthoreovirus | species | 22 | 0 |
| united states | wisconsin | avian orthoreovirus | species | 2 | 0 |
| united states | wisconsin | duck reovirus np03/chn/2009 | no rank | 1 | 0 |
| united states | wisconsin | orthoreovirus | genus | 0 | 1 |
| vietnam | | avian orthoreovirus | species | 2 | 0 |
| zambia | | bat orthoreovirus zfb14-130 | species | 1 | 0 |
| zambia | | mammalian orthoreovirus | species | 30 | 0 |
| zambia | | nelson bay orthoreovirus | species | 10 | 0 |
| zambia | | shrew orthoreovirus mpr12-58 | species | 1 | 0 |