Search
- The human enterovirus D68 is a rare virus closely related to the rhinovirus which causes the common cold. However, there have been recent outbreaks throughout the midwest and the areas are rapidly expanding.
- Mild symptom onset of rhinorrhea and cough rapidly progress to hypoxia and respiratory distress.
- Key features are the rapid progression, presence of wheezing even without a history of reactive airway disease, and typically an absence of consolidation on chest XR.
- Children under 5 years and those with asthma are at the greatest risk for respiratory failure.
- There are a limited number of labs in the US which test specifically for EV-D68. At UMMC, the Luminex respiratory virus panel can be ordered using the kit form which includes a flocked swab and viral transport media. Unfortunately, the panel does not differentiate between the closely related enterovirus and rhinovirus.
- There is no definitive cure, rather only supportive care and low-threshold for admission/observation for high risk patients.
References
Severe Respiratory Illness Associated With Enterovirus D68--Missouri and Illinois, 2014. CDC MMWR. Vol 63. September 2014.