High-speed images capture viruses as they approach cells

There’s a new microscopy technique on the block. The developers of the method, called 3D-TrIm, have overcome limitations on how quickly and to what extent microscopes can scan tiny objects, allowing scientists to observe the interaction of viruses with human cells for minutes1. The result is a detailed view of a crucial step in the […]

Mysterious soil virus gene seen for the first time

The research shed new light on metabolic helper genes. A three-dimensional structure of the AMG product of the soil virus, an enzyme known as chitosanase. Chitosanase is composed of two structural domains (Domain-1 in green and Domain-2 in pink). The active site where the chemical reaction takes place is highlighted by the four yellow and […]

How to tackle the trio of viral illnesses plaguing us

Dr. Tom Benzoni is a locally practicing emergency physician. Now that the elections are over, the headlines are filled with relevant material. You’ve probably heard about the rise in RSV, flu, and COVID-19 cases. they’re real. Blank Children’s Hospital recently had a record 185 visits in one day. Emergency departments in Des Moines and across […]

Prepare for a triple wave of seasonal viruses

every year is the same. As soon as it starts to get cold, people gather inside. The windows are closed. Commuters forego walking or biking in favor of crowded buses and subways. Our entire world withdraws to where it is hot, our breath condenses on the windows of homes, offices, schools and transport, showing how […]

Small CDC study looks at viral shedding of SARS-CoV-2 in vaccinated and unvaccinated people

The risk of transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can be assessed by determining the time course of dissemination using diagnostic indicators such as cycle threshold (Ct) values ​​through recovery of SARS-CoV-2 from viral culture. and reverse transcriptase polymerase chain reaction (RT-PCR) tests. Based on previous studies, RT-PCR results remained positive for […]

What is the tomato flu virus?

Earlier this summer, a team of scientists reported a “new virus” in India that affected more than 100 children in three states. In the wake of COVID-19, monkeypox, and the resurgence of polio, the tomato flu outbreak stoked fears of another contagious disease threatening public safety. (fake images) Nicknamed the “tomato flu” because of the […]