The rash caused by parvovirus B19 typically clears up within seven to 10 days, but it can last or come and go for several weeks before eventually going away, says Schaffner. During this time ...

or "slapped cheek" appearance), which may be followed by reticulated body rash or joint pain (arthralgia) 1–4 days later." Parvovirus B19 spreads mainly through respiratory droplets when an ...

Human parvovirus B19 is a disease spreading nationwide that causes a “slapped cheek” rash in children. © 2025 Fortune Media IP Limited. All Rights Reserved. Use ...