Nine of those infected were hospitalized and more cases are likely, health authorities said. U.S. vaccination rates for measles are falling, according to the CDC.

With hospitalizations and at least nine confirmed cases, health officials race to contain a growing outbreak in a community with low vaccination.

HLH, a cytokine-mediated hyperinflammation syndrome, causes fever, pancytopenia, and hemophagocytosis and is often fatal. Antiinflammatory agents, etoposide, and interferon-γ antibody are the main ...

A Friday evening plea from a concerned scientist