Biomedical technology

Advanced viral diagnostics tool closer to widespread use

Most of today's clinical diagnostic tools are designed to detect the presence of a specific and known pathogen. These targeted assays—like the PCR and antigen tests that have become widely used during the COVID-19 pandemic—meet ...

Diseases, Conditions, Syndromes

Australia is in another COVID wave, but it's not like the others

Each omicron wave so far in Australia has had distinguishing features—the sharp rise and fall of BA.1, the widespread transmission among children and families in BA.2, a shift to more infections in older people with BA.5, ...

Diseases, Conditions, Syndromes

WHO: COVID cases drop everywhere, but pandemic not over

The number of new coronavirus cases fell everywhere in the world last week by about 12%, according to the World Health Organization's latest weekly review of the pandemic issued Wednesday.

Immunology

Discovery of an innate immunological memory in the intestine

The innate immune system plays a crucial role in regulating host-microbe interactions, and especially in providing protection against pathogens that invade the mucosa. Using an intestinal infection model, scientists from ...

Diseases, Conditions, Syndromes

Comorbidities predict positive RT-PCR testing

Researchers at CDDEP, University of California, Berkeley, and the Government of Tamil Nadu recently published 'SARS-CoV-2 infection and mortality during the first epidemic wave in Madurai, South India: a prospective, active ...

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