Enterovirus 68

Enterovirus 68 (EV-D68) is a type of non-polio enterovirus that was first identified in California in 1962. It is one of more than 100 types of enteroviruses that infect humans, causing a range of symptoms from mild to severe.

Overview[edit | edit source]

EV-D68 is a member of the Picornaviridae family of viruses, which also includes poliovirus and rhinovirus. It is a single-stranded RNA virus that is spread through direct contact with an infected person's respiratory secretions, such as saliva, nasal mucus, or sputum.

Symptoms[edit | edit source]

The symptoms of EV-D68 infection can range from mild to severe. Mild symptoms may include fever, runny nose, sneezing, cough, and body and muscle aches. Severe symptoms may include wheezing and difficulty breathing. In rare cases, EV-D68 infection can lead to acute flaccid myelitis (AFM), a serious condition that causes weakness in the arms or legs.

Diagnosis[edit | edit source]

Diagnosis of EV-D68 is typically made through laboratory testing of respiratory specimens. The Centers for Disease Control and Prevention (CDC) has developed a real-time reverse transcription polymerase chain reaction (rRT-PCR) assay that can be used to detect EV-D68 in respiratory specimens.

Treatment[edit | edit source]

There is no specific treatment for EV-D68 infection. Management of symptoms typically involves supportive care, such as rest, hydration, and over-the-counter medications to relieve fever and pain. In severe cases, hospitalization may be required.

Prevention[edit | edit source]

Prevention of EV-D68 infection involves practicing good hygiene, such as washing hands often with soap and water, avoiding close contact with people who are sick, and cleaning and disinfecting frequently touched surfaces.

File:Enterovirus 68.jpg

Electron micrograph of Enterovirus 68