Human Coxsackie B viruses are responsible for the onset of many diseases, such as:
- Coxsackie carditis (viral carditis, enteroviral carditis)
- viral meningitis
- myalgia.
In adults, most diseases caused by Coxsackie B viruses are mild. However Coxsackie B viruses may increase the chance of spontaneous abortion, infection in the foetus or stillbirth. Due to the effects on the newborn baby, it is important that mothers who are near term avoid contact with individuals with a suspected Coxsackie viral infection.