| antarctica | | actinobacillus sp. | species | 4 | 0 |
| argentina | | actinobacillus pleuropneumoniae | species | 3 | 0 |
| argentina | santa fe province | actinobacillus | genus | 0 | 1 |
| australia | | actinobacillus lignieresii | species | 8 | 0 |
| australia | | actinobacillus pleuropneumoniae | species | 2 | 0 |
| australia | new south wales | actinobacillus | genus | 0 | 1 |
| australia | new south wales | actinobacillus equuli | species | 0 | 1 |
| australia | queensland | actinobacillus | genus | 0 | 2 |
| australia | queensland | actinobacillus pleuropneumoniae | species | 0 | 1 |
| australia | queensland | actinobacillus seminis | species | 46 | 0 |
| australia | western australia | actinobacillus | genus | 0 | 2 |
| australia | western australia | actinobacillus seminis | species | 0 | 1 |
| brazil | | actinobacillus pleuropneumoniae | species | 7 | 0 |
| brazil | espirito santo | actinobacillus pleuropneumoniae | species | 1 | 0 |
| brazil | mato grosso | actinobacillus | genus | 0 | 1 |
| brazil | mato grosso do sul | actinobacillus | genus | 0 | 1 |
| brazil | mato grosso do sul | actinobacillus pleuropneumoniae | species | 2 | 0 |
| brazil | minas gerais | actinobacillus | genus | 0 | 1 |
| brazil | minas gerais | actinobacillus pleuropneumoniae | species | 654 | 0 |
| brazil | minas gerais | actinobacillus suis | species | 90 | 0 |
| brazil | paraiba | actinobacillus | genus | 0 | 1 |
| brazil | rio de janeiro | actinobacillus | genus | 0 | 1 |
| brazil | santa catarina | actinobacillus pleuropneumoniae | species | 9 | 0 |
| brazil | sao paulo | actinobacillus | genus | 0 | 1 |
| brazil | sao paulo | actinobacillus pleuropneumoniae | species | 6 | 0 |
| canada | | actinobacillus pleuropneumoniae | species | 31 | 0 |
| canada | | actinobacillus porcitonsillarum | species | 2 | 0 |
| canada | | uncultured actinobacillus sp. | species | 6 | 0 |
| canada | alberta | actinobacillus | genus | 0 | 3 |
| canada | alberta | actinobacillus capsulatus | species | 0 | 1 |
| canada | alberta | actinobacillus suis | species | 0 | 1 |
| canada | manitoba | actinobacillus | genus | 0 | 1 |
| canada | manitoba | actinobacillus equuli | species | 0 | 1 |
| canada | manitoba | actinobacillus suis | species | 127 | 0 |
| canada | ontario | actinobacillus | genus | 0 | 3 |
| canada | ontario | actinobacillus pleuropneumoniae | species | 0 | 3 |
| canada | ontario | actinobacillus seminis | species | 0 | 1 |
| canada | ontario | actinobacillus suis | species | 384 | 2 |
| canada | prince edward island | actinobacillus | genus | 0 | 1 |
| canada | prince edward island | actinobacillus pleuropneumoniae | species | 0 | 1 |
| canada | quebec | actinobacillus | genus | 0 | 8 |
| canada | quebec | actinobacillus pleuropneumoniae | species | 0 | 7 |
| canada | quebec | actinobacillus suis | species | 0 | 1 |
| canada | saskatchewan | actinobacillus pleuropneumoniae | species | 0 | 2 |
| china | | actinobacillus indolicus | species | 2 | 0 |
| china | | actinobacillus pleuropneumoniae | species | 47 | 0 |
| china | | actinobacillus pleuropneumoniae s8 | no rank | 164 | 0 |
| china | | actinobacillus pleuropneumoniae serovar 3 | no rank | 10 | 0 |
| china | | actinobacillus sp. | species | 1 | 0 |
| china | | uncultured actinobacillus sp. | species | 10 | 0 |
| china | beijing | actinobacillus pleuropneumoniae | species | 59 | 0 |
| china | fujian | actinobacillus indolicus | species | 2 | 0 |
| china | guangdong | actinobacillus | genus | 0 | 1 |
| china | guangdong | actinobacillus pleuropneumoniae | species | 3 | 0 |
| china | guangxi | actinobacillus succinogenes | species | 6 | 0 |
| china | henan | actinobacillus pleuropneumoniae | species | 45 | 0 |
| china | hunan | actinobacillus pleuropneumoniae | species | 2 | 0 |
| china | hunan | uncultured actinobacillus sp. | species | 2 | 0 |
| china | shanghai shi | actinobacillus pleuropneumoniae | species | 4 | 0 |
| china | sichuan | actinobacillus pleuropneumoniae | species | 2 | 0 |
| china | sichuan | actinobacillus pleuropneumoniae serovar 7 | no rank | 2 | 0 |
| colombia | antioquia department | actinobacillus | genus | 0 | 1 |
| colombia | captial district | actinobacillus | genus | 0 | 1 |
| cyprus | | actinobacillus pleuropneumoniae | species | 1 | 0 |
| denmark | | actinobacillus pleuropneumoniae | species | 6 | 0 |
| denmark | | muribacter muris | species | 2 | 0 |
| denmark | capital region of denmark | actinobacillus pleuropneumoniae | species | 1 | 0 |
| france | bretagne region | actinobacillus | genus | 0 | 1 |
| france | bretagne region | actinobacillus suis | species | 0 | 1 |
| france | franche-comte region | uncultured actinobacillus sp. | species | 1 | 0 |
| germany | | muribacter muris | species | 113 | 0 |
| germany | lower saxony | muribacter muris | species | 1 | 0 |
| guam | | actinobacillus pleuropneumoniae | species | 0 | 1 |
| guatemala | guatemala department | actinobacillus | genus | 0 | 2 |
| haiti | | actinobacillus | genus | 0 | 1 |
| hungary | | actinobacillus pleuropneumoniae | species | 6 | 0 |
| india | | actinobacillus ureae | species | 1 | 0 |
| ireland | | actinobacillus pleuropneumoniae serovar 8 str. 405 | no rank | 4 | 0 |
| italy | abruzzo region | actinobacillus | genus | 0 | 1 |
| japan | | actinobacillus genomosp. 2 | species | 5 | 0 |
| japan | | actinobacillus pleuropneumoniae | species | 20 | 0 |
| japan | | actinobacillus pleuropneumoniae serovar 15 | no rank | 1 | 0 |
| japan | | actinobacillus pleuropneumoniae serovar 2 | no rank | 2 | 0 |
| japan | kumamoto prefecture | actinobacillus sp. ne-151 | species | 1 | 0 |
| japan | osaka prefecture | actinobacillus | genus | 0 | 1 |
| kenya | nairobi province | actinobacillus | genus | 0 | 1 |
| maldives | | actinobacillus | genus | 0 | 1 |
| mexico | aguascalientes | actinobacillus pleuropneumoniae | species | 3 | 0 |
| micronesia | | actinobacillus pleuropneumoniae | species | 0 | 1 |
| morocco | rabat-sale-zemmour-zaer | actinobacillus | genus | 0 | 1 |
| netherlands | | muribacter muris | species | 1 | 0 |
| netherlands | gelderland province | actinobacillus | genus | 0 | 1 |
| netherlands | gelderland province | actinobacillus pleuropneumoniae | species | 0 | 1 |
| netherlands | north brabant province | actinobacillus | genus | 0 | 3 |
| netherlands | north brabant province | actinobacillus pleuropneumoniae | species | 0 | 4 |
| netherlands | north holland province | actinobacillus | genus | 0 | 1 |
| netherlands | overijssel province | actinobacillus | genus | 0 | 1 |
| netherlands | overijssel province | actinobacillus pleuropneumoniae | species | 0 | 1 |
| niger | | uncultured actinobacillus sp. | species | 3 | 0 |
| nigeria | | uncultured actinobacillus sp. | species | 3 | 0 |
| nigeria | lagos | actinobacillus | genus | 0 | 1 |
| nigeria | sokoto | actinobacillus | genus | 0 | 1 |
| nigeria | sokoto | actinobacillus lignieresii | species | 0 | 1 |
| norway | | actinobacillus arthritidis | species | 1 | 0 |
| norway | | actinobacillus equuli | species | 3 | 0 |
| norway | | actinobacillus sp. 20 | species | 1 | 0 |
| norway | | actinobacillus sp. 21 | species | 1 | 0 |
| norway | | actinobacillus sp. 22 | species | 1 | 0 |
| norway | more og romsdal county | actinobacillus | genus | 0 | 1 |
| norway | more og romsdal county | actinobacillus pleuropneumoniae | species | 0 | 1 |
| panama | panama province | actinobacillus | genus | 0 | 1 |
| romania | | uncultured actinobacillus sp. | species | 1 | 0 |
| russia | karelia republic | actinobacillus | genus | 0 | 1 |
| russia | moscow city | actinobacillus | genus | 0 | 2 |
| russia | moscow oblast | actinobacillus | genus | 0 | 2 |
| russia | saint petersburg | actinobacillus | genus | 0 | 1 |
| russia | tver oblast | actinobacillus | genus | 0 | 1 |
| russia | vladimir oblast | actinobacillus | genus | 0 | 1 |
| saudi arabia | makkah region | actinobacillus | genus | 0 | 1 |
| singapore | | actinobacillus | genus | 0 | 1 |
| slovakia | | actinobacillus ureae | species | 1 | 0 |
| south africa | free state province | actinobacillus | genus | 0 | 1 |
| south africa | free state province | actinobacillus seminis | species | 0 | 1 |
| south korea | | actinobacillus pleuropneumoniae | species | 9 | 0 |
| south korea | | actinobacillus sp. 4069 | species | 1 | 0 |
| south korea | | actinobacillus sp. 4070 | species | 1 | 0 |
| spain | | actinobacillus pleuropneumoniae | species | 752 | 0 |
| spain | | muribacter muris | species | 2 | 0 |
| spain | castile and leon | actinobacillus | genus | 0 | 1 |
| spain | castile and leon | actinobacillus seminis | species | 0 | 1 |
| sri lanka | | actinobacillus capsulatus dsm 19761 | no rank | 46 | 0 |
| sudan | khartoum | actinobacillus | genus | 0 | 1 |
| switzerland | | actinobacillus pleuropneumoniae | species | 9 | 0 |
| switzerland | | actinobacillus porcitonsillarum | species | 13 | 0 |
| switzerland | | muribacter muris | species | 2 | 0 |
| taiwan | | actinobacillus | genus | 0 | 5 |
| taiwan | | actinobacillus pleuropneumoniae | species | 21 | 3 |
| thailand | | actinobacillus sp. np9-aa7 | species | 1 | 0 |
| thailand | songkhla province | actinobacillus | genus | 0 | 1 |
| turkey | | uncultured actinobacillus sp. | species | 1 | 0 |
| ukraine | kharkiv oblast | actinobacillus | genus | 0 | 1 |
| united kingdom | | actinobacillus pleuropneumoniae | species | 46 | 0 |
| united kingdom | | muribacter muris | species | 420 | 0 |
| united kingdom | england | actinobacillus | genus | 0 | 5 |
| united kingdom | england | actinobacillus equuli | species | 0 | 1 |
| united kingdom | england | actinobacillus pleuropneumoniae | species | 0 | 6 |
| united kingdom | northern ireland | actinobacillus | genus | 0 | 1 |
| united kingdom | scotland | actinobacillus | genus | 0 | 1 |
| united kingdom | scotland | actinobacillus seminis | species | 0 | 1 |
| united kingdom | wales | actinobacillus | genus | 0 | 2 |
| united kingdom | wales | actinobacillus pleuropneumoniae | species | 0 | 3 |
| united states | | actinobacillus pleuropneumoniae | species | 1 | 0 |
| united states | | muribacter muris | species | 258 | 0 |
| united states | alabama | actinobacillus | genus | 0 | 1 |
| united states | alaska | actinobacillus | genus | 0 | 2 |
| united states | alaska | actinobacillus capsulatus | species | 0 | 2 |
| united states | california | actinobacillus | genus | 0 | 2 |
| united states | california | actinobacillus equuli | species | 0 | 1 |
| united states | california | actinobacillus pleuropneumoniae | species | 1 | 0 |
| united states | california | actinobacillus suis | species | 0 | 1 |
| united states | district of columbia | actinobacillus suis | species | 162 | 0 |
| united states | florida | actinobacillus | genus | 0 | 1 |
| united states | idaho | actinobacillus | genus | 0 | 1 |
| united states | illinois | actinobacillus | genus | 0 | 1 |
| united states | illinois | actinobacillus pleuropneumoniae | species | 0 | 1 |
| united states | iowa | actinobacillus | genus | 0 | 1 |
| united states | iowa | actinobacillus pleuropneumoniae | species | 0 | 2 |
| united states | kansas | actinobacillus | genus | 0 | 1 |
| united states | kansas | actinobacillus suis | species | 0 | 1 |
| united states | kentucky | actinobacillus | genus | 0 | 2 |
| united states | massachusetts | actinobacillus | genus | 0 | 1 |
| united states | minnesota | actinobacillus | genus | 0 | 2 |
| united states | minnesota | actinobacillus pleuropneumoniae | species | 0 | 1 |
| united states | minnesota | actinobacillus suis | species | 0 | 1 |
| united states | missouri | actinobacillus | genus | 0 | 2 |
| united states | missouri | actinobacillus pleuropneumoniae | species | 0 | 2 |
| united states | new mexico | actinobacillus | genus | 0 | 1 |
| united states | new york | actinobacillus | genus | 0 | 3 |
| united states | north carolina | actinobacillus | genus | 0 | 1 |
| united states | ohio | actinobacillus | genus | 0 | 2 |
| united states | oregon | actinobacillus | genus | 0 | 1 |
| united states | pennsylvania | actinobacillus | genus | 0 | 1 |
| united states | tennessee | actinobacillus | genus | 0 | 1 |
| united states | texas | actinobacillus | genus | 0 | 1 |
| uruguay | | actinobacillus lignieresii | species | 6 | 0 |