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    swab
    /swɒb/

    noun

    • 1. an absorbent pad or piece of material, often on a stick or rod, used in surgery and medicine for cleaning wounds and skin, applying medication, or taking specimens.
    • 2. a mop or other absorbent device for cleaning or mopping up a floor or other surface.

    verb

    • 1. take a specimen of tissue or secretions from (a person or part of the body) for examination: "we need to be swabbing people with any hint of illness"
    • 2. clean (a floor or other surface) with a mop or other absorbent device: "the crew were swabbing down the decks"

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  3. 1 day ago · Antigen tests are an extra measure to help protect yourself and others from COVID-19 (coronavirus). You do the tests yourself. You use a swab to take a sample from your nose. Unlike a COVID-19 PCR test, the test sample does not have to go to a lab. You usually get your result in 15 minutes.

  4. 4 days ago · A swap is a derivative contract that involves the exchange of cash flows related to a financial security. Interest rate swaps are the most commonly used swaps and...

  5. 3 days ago · Methicillin-resistant Staphylococcus aureus ( MRSA) is a group of gram-positive bacteria that are genetically distinct from other strains of Staphylococcus aureus. MRSA is responsible for several difficult-to-treat infections in humans.

  6. en.wikipedia.org › wiki › SepsisSepsis - Wikipedia

    1 day ago · Previously, SIRS criteria had been used to define sepsis. If the SIRS criteria are negative, it is very unlikely the person has sepsis; if it is positive, there is just a moderate probability that the person has sepsis. According to SIRS, there were different levels of sepsis: sepsis, severe sepsis, and septic shock.

  7. 20 hours ago · Background SARS-CoV-2 remains rapidly evolving, and many biologically important genomic substitutions/indels have characterised novel SARS-CoV-2 lineages, which have emerged during successive global waves of the pandemic. Worldwide genomic sequencing has been able to monitor these waves, track transmission clusters, and examine viral evolution in real time to help inform healthcare policy. One ...

  8. www.mayoclinic.org › tests-procedures › hpv-testHPV test - Mayo Clinic

    3 days ago · The HPV test screens for cancer of the lower, narrow end of the uterus that's at the top of the vagina, called the cervix. But the test doesn't show cancer. Instead, the test shows HPV, the virus that causes cervical cancer. Certain types of HPV increase cervical cancer risk.

  9. en.wikipedia.org › wiki › InfectionInfection - Wikipedia

    3 days ago · An infection is the invasion of tissues by pathogens, their multiplication, and the reaction of host tissues to the infectious agent and the toxins they produce. [1] An infectious disease, also known as a transmissible disease or communicable disease, is an illness resulting from an infection.

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