Researchers Use Machine Learning to Identify Thousands of New Marine RNA Viruses in Study of Interest to Microbiologists and Clinical Laboratory Scientists

Screening and analysis of ocean samples also identified a possible missing link in how the RNA viruses evolved An international team of scientists has used genetic screening and machine learning techniques to identify more than 5,500 previously unknown species of marine RNA viruses and is proposing five new phyla (biological groups) of viruses. The latter would double the number of RNA virus phyla to 10, one of which may be a missing link in the early evolution of the microbes. Though the...

Columbia University Researchers Say New High-Speed 3D Microscope Could Replace Traditional Biopsy, with Implications for Surgical Pathology

Columbia University’s MediSCAPE enables surgeons to examine tissue structures in vivo and a large-scale clinical trial is planned for later this year Scientists at Columbia University in New York City have developed a high-speed 3D microscope for diagnosis of cancers and other diseases that they say could eventually replace traditional biopsy and histology “with real-time imaging within the living body.” The technology is designed to enable in situ tissue analysis. Known as MediSCAPE, the...

Large Operator of COVID-19 Collection Sites Suspends Operations and Clinical Laboratory Testing Following State and Federal Probes

COVID lab testing company reportedly was paid up to $124 million for COVID-19 testing What do an axe-throwing lounge, a donut shop, and a COVID-19 testing company have in common? All three were under the ownership of the same husband and wife. Apparently, though, COVID-19 medical laboratory testing was more lucrative. It’s been reported this married couple’s testing company received as much as $124 million just from federal health programs. The co-owners are now being sued by multiple state’s...

Could Omicron Variant Have Links to HIV? Infectious Disease Experts in South Africa Say ‘Yes’

Given the large number of mutations found in the SARS-CoV-2 Omicron variant, experts in South Africa speculate it likely evolved in someone with a compromised immune system As the SARS-CoV-2 Omicron variant spreads around the United States and the rest of the world, infectious disease experts in South Africa have been investigating how the variant developed so many mutations. One hypothesis is that it evolved over time in the body of an immunosuppressed person, such as a cancer patient,...

University of Colorado Researchers Develop Miniature Colonoscopy Robot Capable of Collecting Biopsies and Transmit Diagnostic Information in Real Time

GI pathologists will be interested in how the Endoculus device uses tank-like treads to traverse the gastrointestinal tract, where it can capture images and perform biopsies Gastroenterologists (GI) may soon gain a useful new tool for use in gathering both biopsies and diagnostic information when examining the gastrointestinal tract. Ongoing development of a new robotic device promises both capabilities using technology that will be of interest to GI pathologists and clinical laboratory...
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