| algeria | | mycobacterium fortuitum | species | 1 | 0 |
| argentina | la pampa province | mycobacterium fortuitum | species | 0 | 1 |
| australia | queensland | mycobacterium fortuitum | species | 0 | 2 |
| australia | western australia | mycobacterium fortuitum | species | 0 | 1 |
| austria | | mycobacterium fortuitum | species | 1 | 0 |
| austria | vienna | mycobacterium fortuitum | species | 1 | 0 |
| brazil | amazonas | mycobacterium fortuitum | species | 0 | 1 |
| brazil | para | mycobacterium fortuitum | species | 0 | 1 |
| brazil | rio de janeiro | mycobacterium fortuitum | species | 61 | 1 |
| brazil | sao paulo | mycobacterium fortuitum | species | 0 | 1 |
| cambodia | | mycobacterium fortuitum | species | 2620 | 0 |
| canada | manitoba | mycobacterium fortuitum | species | 0 | 1 |
| canada | ontario | mycobacterium fortuitum | species | 0 | 1 |
| china | | mycobacterium fortuitum | species | 261 | 0 |
| china | | mycobacterium fortuitum subsp. acetamidolyticum | subspecies | 1 | 0 |
| china | | mycobacterium fortuitum z58 | no rank | 186 | 0 |
| china | beijing | mycobacterium fortuitum | species | 0 | 1 |
| china | jiangsu | mycobacterium fortuitum | species | 1 | 0 |
| china | shanghai shi | mycobacterium fortuitum | species | 0 | 1 |
| china | zhejiang | mycobacterium fortuitum z58 | no rank | 186 | 0 |
| costa rica | guanacaste province | mycobacterium fortuitum | species | 2 | 0 |
| czech republic | | mycobacterium fortuitum | species | 10 | 0 |
| czech republic | south moravian region | mycobacterium fortuitum | species | 3 | 0 |
| france | ile-de-france region | mycobacterium fortuitum | species | 0 | 1 |
| germany | | mycobacterium fortuitum subsp. fortuitum | subspecies | 2 | 0 |
| ghana | | mycobacterium fortuitum | species | 3 | 0 |
| guadeloupe | | mycobacterium fortuitum | species | 0 | 1 |
| hong kong | | mycobacterium fortuitum | species | 0 | 1 |
| hungary | | mycobacterium fortuitum | species | 1 | 0 |
| hungary | veszprem county | mycobacterium fortuitum | species | 1 | 0 |
| india | | mycobacterium fortuitum | species | 738 | 0 |
| india | | mycobacterium fortuitum subsp. fortuitum | subspecies | 1 | 0 |
| india | chandigarh | mycobacterium fortuitum | species | 1 | 0 |
| india | national capital territory of delhi | mycobacterium fortuitum | species | 1 | 2 |
| india | puducherry | mycobacterium fortuitum | species | 0 | 1 |
| india | tamil nadu | mycobacterium fortuitum | species | 1 | 1 |
| indonesia | central java province | mycobacterium fortuitum subsp. acetamidolyticum | subspecies | 2 | 0 |
| iran | | mycobacterium fortuitum | species | 301 | 0 |
| iran | | mycobacterium fortuitum subsp. acetamidolyticum | subspecies | 7 | 0 |
| iran | | mycobacterium fortuitum subsp. fortuitum | subspecies | 1 | 0 |
| iran | golestan province | mycobacterium fortuitum | species | 2 | 1 |
| iran | isfahan province | mycobacterium fortuitum | species | 7 | 0 |
| italy | | mycobacterium fortuitum | species | 17 | 0 |
| japan | | mycobacterium fortuitum | species | 6 | 0 |
| japan | kanagawa prefecture | mycobacterium fortuitum | species | 0 | 1 |
| japan | tokyo prefecture | mycobacterium fortuitum | species | 0 | 1 |
| kuwait | | mycobacterium fortuitum | species | 1 | 0 |
| malawi | northern region | mycobacterium fortuitum | species | 0 | 2 |
| malaysia | | mycobacterium fortuitum | species | 1 | 0 |
| malaysia | kelantan | mycobacterium fortuitum | species | 2 | 0 |
| martinique | | mycobacterium fortuitum | species | 0 | 1 |
| mexico | | mycobacterium fortuitum | species | 7 | 0 |
| mexico | federal district | mycobacterium fortuitum | species | 0 | 2 |
| mexico | mexico | mycobacterium fortuitum | species | 2 | 0 |
| morocco | rabat-sale-zemmour-zaer | mycobacterium fortuitum | species | 213 | 0 |
| mozambique | | mycobacterium fortuitum | species | 1224 | 0 |
| nepal | western development region | mycobacterium fortuitum | species | 2 | 0 |
| nigeria | oyo | mycobacterium fortuitum | species | 0 | 1 |
| norway | more og romsdal county | mycobacterium fortuitum | species | 0 | 1 |
| poland | | mycobacterium fortuitum | species | 12 | 0 |
| portugal | | mycobacterium fortuitum subsp. acetamidolyticum | subspecies | 1 | 0 |
| russia | moscow city | mycobacterium fortuitum | species | 3 | 0 |
| russia | saint petersburg | mycobacterium fortuitum | species | 3 | 0 |
| saudi arabia | makkah region | mycobacterium fortuitum | species | 0 | 1 |
| singapore | | mycobacterium fortuitum | species | 0 | 2 |
| slovenia | | mycobacterium fortuitum | species | 10 | 0 |
| south africa | | mycobacterium fortuitum | species | 2498 | 0 |
| south africa | gauteng province | mycobacterium fortuitum | species | 1 | 0 |
| south korea | | mycobacterium fortuitum | species | 59 | 0 |
| spain | | mycobacterium fortuitum subsp. fortuitum | subspecies | 12 | 0 |
| spain | canary islands | mycobacterium fortuitum | species | 0 | 1 |
| spain | la rioja | mycobacterium fortuitum | species | 0 | 1 |
| sweden | | mycobacterium fortuitum | species | 1 | 0 |
| taiwan | | mycobacterium fortuitum | species | 0 | 8 |
| thailand | | mycobacterium fortuitum | species | 7 | 0 |
| turkey | icel province | mycobacterium fortuitum | species | 0 | 2 |
| united states | | mycobacterium fortuitum | species | 207 | 0 |
| united states | | mycobacterium fortuitum subsp. fortuitum dsm 46621 = atcc 6841 | no rank | 1 | 0 |
| united states | california | mycobacterium fortuitum | species | 2 | 2 |
| united states | district of columbia | mycobacterium fortuitum | species | 0 | 1 |
| united states | florida | mycobacterium fortuitum | species | 1 | 1 |
| united states | georgia | mycobacterium fortuitum | species | 0 | 1 |
| united states | maryland | mycobacterium fortuitum | species | 0 | 1 |
| united states | minnesota | mycobacterium fortuitum | species | 0 | 1 |
| united states | new hampshire | mycobacterium fortuitum | species | 0 | 1 |
| united states | new york | mycobacterium fortuitum | species | 0 | 1 |
| united states | north carolina | mycobacterium fortuitum | species | 0 | 3 |
| united states | south carolina | mycobacterium fortuitum | species | 0 | 2 |
| united states | texas | mycobacterium fortuitum | species | 0 | 2 |
| united states | washington | mycobacterium fortuitum | species | 1 | 2 |
| united states | west virginia | mycobacterium fortuitum | species | 0 | 1 |
| venezuela | | mycobacterium fortuitum | species | 4 | 0 |
| venezuela | capital district | mycobacterium fortuitum | species | 0 | 1 |
| venezuela | miranda | mycobacterium fortuitum | species | 0 | 1 |