To beat COVID-19 we have to understand how it spreads in communities and how it works inside individual bodies. We’ll take a look at the virology and serology of the coronavirus. Stanley Perlman, ...

The diagnosis of hepatitis A virus (HAV) infection is based on the detection of anti-HAV IgM. Shortcomings of this serological approach include the persistence of IgM after normalization of liver ...

In January 2020, the Food and Drug Administration (FDA) began considering the U.S. response to Covid-19. On February 4, after the declaration of a public health emergency, we began authorizing tests ...

In 1925, after years of study and research, Helen Purdy Beale seemed to be on track to become the first woman to graduate with a doctorate from Cornell University’s plant pathology department. Her ...

The University of Washington's Virology Lab on Tuesday began processing thousands of Covid-19 antibody tests, which can detect whether a person has previously been infected with the 2019 novel ...

With the aging of susceptible subjects, molecular diagnostics of HAV should become more widely used to confirm HAV infection in the absence of symptoms or laboratory evidence of acute hepatitis or in ...