Enterovirus D is a species of
enterovirus
''Enterovirus'' is a genus of positive-sense single-stranded RNA viruses associated with several human and mammalian diseases. Enteroviruses are named by their transmission-route through the intestine ('enteric' meaning intestinal).
Serologic ...
which causes disease in humans. Five subtypes have been identified to date:
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Enterovirus 68
Enterovirus D68 (EV-D68) is a member of the '' Picornaviridae'' family, an enterovirus. First isolated in California in 1962 and once considered rare, it has been on a worldwide upswing in the 21st century. It is suspected of causing a polio-like ...
: causes respiratory disease, and is associated with
acute flaccid paralysis
Flaccid paralysis is a neurological condition characterized by weakness or paralysis and reduced muscle tone without other obvious cause (e.g., trauma). This abnormal condition may be caused by disease or by trauma affecting the nerves associ ...
(AFP) – a disease similar to
polio
Poliomyelitis ( ), commonly shortened to polio, is an infectious disease caused by the poliovirus. Approximately 75% of cases are asymptomatic; mild symptoms which can occur include sore throat and fever; in a proportion of cases more severe ...
.
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Enterovirus 70: causes outbreaks of acute hemorrhagic
conjunctivitis
Conjunctivitis, also known as pink eye or Madras eye, is inflammation of the conjunctiva, the thin, clear layer that covers the white surface of the eye and the inner eyelid. It makes the eye appear pink or reddish. Pain, burning, scratchiness ...
.
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Enterovirus 94: has been associated with a single case of AFP.
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Enterovirus 111: has been associated with a single case of AFP, and has been found in
primate
Primates is an order (biology), order of mammals, which is further divided into the Strepsirrhini, strepsirrhines, which include lemurs, galagos, and Lorisidae, lorisids; and the Haplorhini, haplorhines, which include Tarsiiformes, tarsiers a ...
feces.
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Enterovirus 120: has only been found in non-human primate feces.
Similarities with Rhinovirus
Enterovirus D has many serotypes and some closely resembling other viral species, such as Human rhinovirus (HRV) 87, which was reclassified as a strain of EV-D68 (Enterovirus D - Serotype 68)
References
Enteroviruses
{{Virus-stub