Diseases, Conditions, Syndromes

Saliva testing for COVID-19 quicker, safer than nasal swabs

Genetic testing of saliva samples identifies the SARS-CoV-2 virus more quickly than testing of nasal swabs. The research is published March 21 in Microbiology Spectrum, a journal of the American Society for Microbiology.  

Cardiology

How flossing and brushing may be good for your lungs

Did you ever think that a simple task like brushing your teeth could actually keep your lungs healthy—in addition to preventing cavities and gum disease? From chewing sticks to using twigs, hog bristles and horsehair, people ...

Biomedical technology

Photonic technology enables fast, sensitive saliva test for COVID-19

Researchers from ICFO-The Institute of Photonic Sciences and IrsiCaixa AIDS Research Institute, both in Spain, have demonstrated a new low-cost portable instrument that manipulates light and fluid for fast and reliable detection ...

Diseases, Conditions, Syndromes

Surveillance testing shown to reduce community COVID-19 spread

COVID-19 is often asymptomatic and can lead infected individuals to spread the disease without knowing it. Yet, regular surveillance testing of a community can catch these cases and prevent outbreaks.

Diseases, Conditions, Syndromes

Some at-home tests may miss Omicron in early stages of infection

(HealthDay)—The Abbott BinaxNOW and Quidel QuickVue—two widely used rapid at-home COVID tests—may sometimes fail to spot evidence of the Omicron variant in the first days after infection, even when people are carrying ...

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