| borrelia anserina | 10 | species | bacteria | bacteria | 143 |
| ehrlichia ruminantium | 43 | species | bacteria | bacteria | 779 |
| [clostridium] innocuum | 13 | species | bacteria | bacteria | 1522 |
| [clostridium] clostridioforme | 18 | species | bacteria | bacteria | 1531 |
| alloiococcus otitis | 15 | species | bacteria | bacteria | 1652 |
| leishmania | 192 | genus | invertebrates | | 5658 |
| giardia ardeae | 9 | species | invertebrates | protozoa | 5743 |
| plasmodium berghei | 85 | species | invertebrates | protozoa | 5821 |
| plasmodium chabaudi | 67 | species | invertebrates | protozoa | 5825 |
| plasmodium lophurae | 34 | species | invertebrates | protozoa | 5853 |
| plasmodium vinckei | 33 | species | invertebrates | protozoa | 5860 |
| babesia rodhaini | 16 | species | invertebrates | protozoa | 5870 |
| theileria | 63 | genus | invertebrates | | 5873 |
| taenia crassiceps | 36 | species | invertebrates | helminths | 6207 |
| ascaris | 90 | genus | invertebrates | | 6251 |
| litomosoides carinii | 26 | species | invertebrates | helminths | 6299 |
| equid herpesvirus 5 | 15 | species | viruses | viruses | 10371 |
| la crosse virus | 40 | no rank | viruses | viruses | 11577 |
| equid herpesvirus 2 | 26 | species | viruses | viruses | 12657 |
| reduviidae | 43 | family | invertebrates | | 27479 |
| brucella neotomae | 7 | species | bacteria | bacteria | 29460 |
| brachyspira aalborgi | 19 | species | bacteria | bacteria | 29522 |
| mycoplasma gallinarum | 6 | species | bacteria | bacteria | 29557 |
| botrytis | 90 | genus | plants | | 33196 |
| argas reflexus | 11 | species | invertebrates | tick | 34604 |
| mouse parvovirus 1 | 8 | species | viruses | viruses | 35340 |
| bordetella holmesii | 14 | species | bacteria | bacteria | 35814 |
| brucella canis | 26 | species | bacteria | bacteria | 36855 |
| dietzia maris | 13 | species | bacteria | bacteria | 37915 |
| corynebacterium tuberculostearicum | 6 | species | bacteria | bacteria | 38304 |
| corriparta virus | 1 | species | viruses | viruses | 40053 |
| wallal virus | 3 | species | viruses | viruses | 40061 |
| warrego virus | 2 | species | viruses | viruses | 40062 |
| brugia patei | 5 | species | invertebrates | helminths | 42154 |
| eimeria ovinoidalis | 9 | species | invertebrates | protozoa | 42767 |
| eimeria crandallis | 8 | species | invertebrates | protozoa | 42768 |
| borrelia theileri | 5 | species | bacteria | bacteria | 43082 |
| mycoplasma alkalescens | 8 | species | bacteria | bacteria | 45363 |
| vogesella indigofera | 15 | species | bacteria | bacteria | 45465 |
| hormonema | 16 | genus | plants | | 46635 |
| wongorr virus | 1 | species | viruses | viruses | 47465 |
| lapine rotavirus | 14 | no rank | viruses | viruses | 49892 |
| enterobius | 26 | genus | invertebrates | | 51027 |
| oesophagodontus robustus | 5 | species | invertebrates | helminths | 53340 |
| cylicocyclus nassatus | 16 | species | invertebrates | helminths | 53992 |
| poteriostomum ratzii | 1 | species | invertebrates | helminths | 53999 |
| poteriostomum imparidentatum | 2 | species | invertebrates | helminths | 54000 |
| triodontophorus serratus | 5 | species | invertebrates | helminths | 54002 |
| gnathostoma turgidum | 2 | species | invertebrates | helminths | 61465 |
| nematodirus helvetianus | 16 | species | invertebrates | helminths | 61842 |
| giardia microti | 4 | species | invertebrates | protozoa | 61965 |
| leishmania turanica | 2 | species | invertebrates | protozoa | 62297 |
| gliocladium | 47 | genus | plants | | 62887 |
| tembusu virus | 1 | species | viruses | viruses | 64293 |
| ovine enzootic nasal tumor virus | 13 | species | viruses | viruses | 69576 |
| treponema vincentii | 19 | species | bacteria | bacteria | 69710 |
| raillietina | 15 | genus | invertebrates | | 70662 |
| cyathostomum coronatum | 9 | species | invertebrates | helminths | 71429 |
| cylicocyclus insigne | 7 | species | invertebrates | helminths | 71431 |
| cylicostephanus calicatus | 9 | species | invertebrates | helminths | 71464 |
| cylicostephanus goldi | 12 | species | invertebrates | helminths | 71465 |
| cylicostephanus longibursatus | 12 | species | invertebrates | helminths | 71466 |
| aichivirus a | 19 | species | viruses | viruses | 72149 |
| bacillus mojavensis | 13 | species | bacteria | bacteria | 72360 |
| craterostomum acuticaudatum | 2 | species | invertebrates | helminths | 74591 |
| cylicodontophorus mettami | -3 | species | invertebrates | helminths | 74593 |
| cylicodontophorus bicoronatus | 3 | species | invertebrates | helminths | 74594 |
| cylicocyclus ultrajectinus | 1 | species | invertebrates | helminths | 74783 |
| cyathostomum labratum | -3 | species | invertebrates | helminths | 74784 |
| campylobacter lanienae | 6 | species | bacteria | bacteria | 75658 |
| hepatozoon | 32 | genus | invertebrates | | 75741 |
| plasmodium elongatum | 13 | species | invertebrates | protozoa | 77517 |
| chlamydia suis | 13 | species | bacteria | bacteria | 83559 |
| neospora hughesi | 13 | species | invertebrates | protozoa | 83675 |
| trypanosoma minasense | 5 | species | invertebrates | protozoa | 83893 |
| calyptrozyma arxii | 1 | species | plants | fungi | 89418 |
| candidatus neoehrlichia mikurensis | 6 | species | bacteria | bacteria | 89586 |
| mycoplasma equirhinis | 2 | species | bacteria | bacteria | 92402 |
| nematodirus europaeus | 2 | species | invertebrates | helminths | 94040 |
| rhabditoides inermis | -3 | species | invertebrates | helminths | 96661 |
| sarcocystis sinensis | 1 | species | invertebrates | protozoa | 103879 |
| arcanobacterium pluranimalium | 2 | species | bacteria | bacteria | 108028 |
| amidostomum | 6 | genus | invertebrates | | 108464 |
| amidostomum cygni | 1 | species | invertebrates | helminths | 108465 |
| trichuris leporis | 6 | species | invertebrates | helminths | 109045 |
| feline adenovirus | 1 | no rank | viruses | viruses | 114408 |
| cryptosporidium andersoni | 18 | species | invertebrates | protozoa | 117008 |
| capillaria gastrica | 1 | species | invertebrates | helminths | 119096 |
| aphanoascus terreus | 3 | species | plants | fungi | 121129 |
| bordetella trematum | 3 | species | bacteria | bacteria | 123899 |
| nematodiroides zembrae | 2 | species | invertebrates | helminths | 126394 |
| spiculopteragia spiculoptera | 5 | species | invertebrates | helminths | 126399 |
| columbicola columbae | 9 | species | invertebrates | | 128991 |
| pomphorhynchus laevis | 30 | species | invertebrates | helminths | 141832 |
| heterodoxus macropus | 1 | species | invertebrates | | 145266 |
| human picobirnavirus | 6 | species | viruses | viruses | 145856 |
| bartonella capreoli | 2 | species | bacteria | bacteria | 155192 |
| eimeria faurei | 2 | species | invertebrates | protozoa | 156219 |
| corynebacterium riegelii | 2 | species | bacteria | bacteria | 156976 |
| taenia martis | 3 | species | invertebrates | helminths | 159981 |