Overcoming the problematic negative blood culture: serological methods Serological tests for Coxiella burnetii, Bartonella, Chlamydia, Legionella, Mycoplasma and Brucella species are available ...

A study suggests that catching COVID-19 significantly raises the risk of developing ME/CFS (formerly called "chronic fatigue syndrome"), a typically lifelong condition that can be debilitating.

Ideally, the immune system will produce long-lasting antibodies recognizing that specific virus, thereby providing protection. But Scripps Research scientists have now discovered that for some HIV ...

The study included 11,785 people who had COVID-19 and 1,439 uninfected volunteers who served as the control group ME/CFS is a chronic illness that is often a complication of viral illnesses such as ...