Apr 12, 2022 · Here are some of the electron microscopy images (Scanning Electron Micrograph and Transmission Electron Micrograph) of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) that causes Coronavirus Disease 2019 (COVID-19).

Oct 12, 2021 · A beautiful example of multiscale imaging applied to SARS-CoV-2 is the study by Bartenschlager and colleagues combining fluorescence microscopy, TEM, SEM and cryo-ET image reconstruction to visualize the ultrastructural changes in cellular structures induced by SARS-CoV-2 infection.

SARS-CoV-2 was discovered via unbiased sequencing in samples from patients with pneumonia, and the virus showed the typical coronavirus morphology via transmission electron microscopy (TEM). The high resolving power of TEM permits studies at nanometer scale, providing direct images of viruses for diagnosis and research ( 2 ).

Applying both TEM and cryo-EM in the study of SARS-CoV-2 has provided complementary insights into the virus’s structural and functional characteristics, aiding in developing therapeutic strategies and vaccines.

Oct 28, 2022 · The following article discusses RNN to predict SARS-CoV-2 and other pathogenic viruses (SARS-CoV-1, MERS-CoV, Ebola, Dengue, and Influenza). It is crucial to use a predictor to determine their differences based on their genetic profiles.

In the present study, we used scanning electron microscopy (SEM) to study the infectious cycle of SARS-CoV-2 in Vero E6 cells and we controlled some key findings by classical transmission electronic microscopy (TEM). The replication cycle of the virus was followed from 1 …

Sep 22, 2023 · The proposed automated method provides virologists with an effective approach for recognizing and identifying SARS-CoV-2 and assisting in the diagnosis of viruses. Our dataset and code are accessible at https://github.com/xiaochiHNU/Virus-Instance-Segmentation-Transformer-Network.

Aug 26, 2021 · Transmission electron microscopy (TEM) is a useful tool that provides an understanding of SARS-CoV-2 invasiveness, replication and dissemination in body cells but information outside the respiratory tract is very limited.

Our fully automated method contributes to the development of medical virology by providing virologists with a low-cost and accurate approach to identify SARS-CoV-2 in TEM.

by NIH Image Gallery Novel Coronavirus SARS-CoV-2 This transmission electron microscope image shows SARS-CoV-2, the virus that causes COVID-19. Flickr, public domain, unaltered.