Diseases, Conditions, Syndromes

Updated COVID-19 boosters and XBB.1.5: What you need to know

As the world marches toward the completion of its fourth year with COVID-19, data from the U.S. Centers for Disease Control and Prevention (CDC) show that the majority of those infected, hospitalized or dying from the SARS-CoV-2 ...

Diseases, Conditions, Syndromes

Expert explains parvovirus B19, a common childhood infection

Parvovirus B19 is the cause of fifth disease, a mild rash typically seen in children, although adults can contract the virus. Parvovirus B19 affects only humans. You can't contract it or transmit it to dogs or cats. However, ...

Immunology

New research points out ways to improve tuberculosis vaccines

A new study from the University of Pittsburgh Center for Vaccine Research published in the Journal of Experimental Medicine describes a previously unappreciated role for a class of immune cells in the early stages of tuberculosis ...

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