What this page does and does not yet contain. This is the taxonomy pass. Every virus below carries its ICTV classification and the evidence that it infects people. Vaccines, antivirals, antibodies and disease-burden figures have not been searched yet — that is why the last column says so, rather than being blank or saying “none”. An empty cell would claim that nothing exists; this claims only that nobody has looked.
Taxonomy is copied by script from the ICTV Virus Metadata Resource and is never hand-edited. How a virus qualifies for this list, and which viruses are deliberately left out, is on the methods page.
Where this family sits
Ranks above family are shared by every member, copied from ICTV MSL41.v1 / VMR_MSL41.v1.20260729.xlsx.
| Realm | Riboviria |
|---|---|
| Kingdom | Orthornavirae |
| Phylum | Pisuviricota |
| Class | Pisoniviricetes |
| Order | Picornavirales |
| Family | Picornaviridae |
Genome type in this family: IV — (+)ssRNA.
Members with evidence of human infection
22 of this family’s species qualify for the index. Species with no human sequence evidence, and the commensal families left out altogether, are explained on the methods page.
| Virus | Family | Baltimore class | ICTV species | Human infection | Countermeasures |
|---|---|---|---|---|---|
| Aichivirus A1AiV-A1; AiV-A2; AiV-A3; AiV-A4 | Picornaviridae | IV — (+)ssRNA | Kobuvirus aichi | Human infection recorded; pattern not classified | Not searched yet |
| Cardiovirus B1CaV-B1; TMEV; CaV-B2; VHEV | Picornaviridae | IV — (+)ssRNA | Cardiovirus theileri | Human infection recorded; pattern not classified | Not searched yet |
| Cardiovirus D1SAFV-1; SAFV-2; SAFV-3; SAFV-4 | Picornaviridae | IV — (+)ssRNA | Cardiovirus saffoldi | Human infection recorded; pattern not classified | Not searched yet |
| Cosavirus A1CoSV-A1; CoSV-A2; CoSV-A3; CoSV-A4 | Picornaviridae | IV — (+)ssRNA | Cosavirus asiani | Human infection recorded; pattern not classified | Not searched yet |
| Cosavirus B1CoSV-B; Cosavirus bepakis | Picornaviridae | IV — (+)ssRNA | Cosavirus bepakis | Human infection recorded; pattern not classified | Not searched yet |
| Cosavirus D1CoSV-D1; CoSV-D2; CoSV-D3; CoSV-D4 | Picornaviridae | IV — (+)ssRNA | Cosavirus depakis | Human infection recorded; pattern not classified | Not searched yet |
| Cosavirus E1CoSV-E; Cosavirus eaustrali | Picornaviridae | IV — (+)ssRNA | Cosavirus eaustrali | Human infection recorded; pattern not classified | Not searched yet |
| Cosavirus F1CoSV-F; Cosavirus fepakis | Picornaviridae | IV — (+)ssRNA | Cosavirus fepakis | Human infection recorded; pattern not classified | Not searched yet |
| Coxsackievirus B3CVB3; CVA9; CVB1; CVB2 | Picornaviridae | IV — (+)ssRNA | Enterovirus betacoxsackie | Human infection recorded; pattern not classified | Not searched yet |
| Enterovirus A (including EV-A71 and coxsackie A viruses)CVA2; CVA3; CVA4; CVA5 | Picornaviridae | IV — (+)ssRNA | Enterovirus alphacoxsackie | Human infection recorded; pattern not classified | Vaccine: Phase 3 |
| Enterovirus C (including poliovirus 1-3)PV1; CVA1; CVA11; CVA13 | Picornaviridae | IV — (+)ssRNA | Enterovirus coxsackiepol | Human infection recorded; pattern not classified | Vaccine: Approved |
| Enterovirus D68EV-D68; EV-D70; EV-D94; EV-D111 | Picornaviridae | IV — (+)ssRNA | Enterovirus deconjuncti | Human infection recorded; pattern not classified | Not searched yet |
| Hepatitis A virusHAV; hepatovirus A1; Hepatovirus ahepa | Picornaviridae | IV — (+)ssRNA | Hepatovirus ahepa | Human infection recorded; pattern not classified | Vaccine: Phase 3 |
| Hepatovirus B1PhV; phopivirus; Hepatovirus bephopi | Picornaviridae | IV — (+)ssRNA | Hepatovirus bephopi | Human infection recorded; pattern not classified | Not searched yet |
| Hepatovirus C1HepV-C; bat hepatovirus; Hepatovirus cemanavi | Picornaviridae | IV — (+)ssRNA | Hepatovirus cemanavi | Human infection recorded; pattern not classified | Not searched yet |
| Parechovirus A1HPeV-1; HPeV-2; HPeV-3; HPeV-4 | Picornaviridae | IV — (+)ssRNA | Parechovirus ahumpari | Human infection recorded; pattern not classified | Not searched yet |
| Parechovirus B1LV-1; LV-2; LV-3; LV-4 | Picornaviridae | IV — (+)ssRNA | Parechovirus beljungani | Human infection recorded; pattern not classified | Not searched yet |
| Rhinovirus A1RV-A1; RV-A2; RV-A7; RV-A8 | Picornaviridae | IV — (+)ssRNA | Enterovirus alpharhino | Human infection recorded; pattern not classified | Not searched yet |
| Rhinovirus B3RV-B3; RV-B4; RV-B5; RV-B6 | Picornaviridae | IV — (+)ssRNA | Enterovirus betarhino | Human infection recorded; pattern not classified | Not searched yet |
| Rhinovirus C1RV-C1; RV-C2; RV-C3; RV-C4 | Picornaviridae | IV — (+)ssRNA | Enterovirus cerhino | Human infection recorded; pattern not classified | Not searched yet |
| Rosavirus A1RoV-A1; RoV-A2; rosavirus A2; Rosavirus acaliforni | Picornaviridae | IV — (+)ssRNA | Rosavirus acaliforni | Human infection recorded; pattern not classified | Not searched yet |
| Salivirus A1SaV-A1; SaV-A2; salivirus A2; Salivirus aklasse | Picornaviridae | IV — (+)ssRNA | Salivirus aklasse | Human infection recorded; pattern not classified | Not searched yet |
Countermeasures across this family
Vaccines, antivirals and antibodies have not been searched for this family yet. When they are, this section will carry the family-level summary that makes broad-spectrum candidates visible. It is empty because the work is outstanding, not because nothing exists.