Picornaviridae

acute infectious disease of the liver

Picornaviruses are a group of related nonenveloped RNA viruses which infect vertebrates including fish, mammals, and birds. They are viruses that represent a large family of small, positive-sense, single-stranded RNA viruses with a 30 nm icosahedral capsid. The viruses in this family can cause a range of diseases including the common cold, poliomyelitis, meningitis, hepatitis, and paralysis.

thumb|Chickens who died of avian encephalomyelitis Tremovirus is a virus genus belonging to the Picornaviridae family. The genus has two species, including Avian encephalomyelitis virus. The first avian picornavirus to have its genome sequenced, it causes epidemic tremor in chickens.

Kobuvirus is a genus of viruses in the order Picornavirales, in the family Picornaviridae. Humans and cattle serve as natural hosts. There are six species in this genus. Diseases associated with this genus include: gastroenteritis. The genus was named because of the virus particles' lumpy appearance by electron microscopy; "kobu" means "knob" in Japanese.

Teschovirus is a genus of viruses in the order Picornavirales, in the family Picornaviridae. Pigs serve as natural hosts. There are two species in this genus, including Porcine teschovirus, which is responsible for the porcine enteroviral encephalomyelitis disease caused in pigs. The genus name comes from this species and the disease it causes: Teschen disease (a severe and fatal form of pig encephalomyelitis), which itself was named for the town Teschen in Poland/Czechoslovakia where the disease was first recognised in 1929.

species of virus

species of virus

Parechovirus is a genus of viruses in the family Picornaviridae. Humans, ferrets, and various rodents serve as natural hosts. The genus contains six species. Human parechoviruses may cause gastrointestinal or respiratory illness in infants, and they have been implicated in cases of myocarditis and encephalitis.

Senecavirus is a genus of viruses in the order Picornavirales, in the family Picornaviridae. Mammals of the order Artiodactyla (even-toed ungulates) serve as natural hosts, with senecaviruses reported in cows, pigs and dolphins. The genus contains two species. Senecavirus is a replication-competent oncolytic picornavirus. It has selective tropism for cancers with neuroendocrine features including small cell lung cancer (SCLC) and several pediatric solid tumors including retinoblastoma, neuroblastoma, and medulloblastoma. A Phase I clinical trial of Senecavirus in adults with neuroendocrine tum

Hepatovirus is a genus of viruses. The genus has nine species, including Hepatitis A virus, which is the causative agent of hepatitis A.