Mar 29, 2023 · Experts group viruses into categories — like family and genus — based on similar features, like size, shape and the type of genetic material they carry. Some common types of …

This is an alphabetical list of genera of biological viruses. It includes all genera and subgenera of viruses listed by the International Committee on Taxonomy of Viruses (ICTV) 2022 release.

Dec 17, 2025 · Virus, infectious agent of small size and simple composition that can multiply only in living cells of animals, plants, or bacteria. Viruses possess unique infective properties and …

Virus are extremely tiny, even tinier than bacteria, so how do scientists study them? Hannah Gavin, a microbiologist at Harvard, shows us how she does just that in this video.

Thus, there are DNA viruses and RNA viruses; either DNA or RNA viruses may have single or double strands of genetic material. Single-strand RNA viruses are further divided into those …

The taxonomic classification of viruses into different families is done by an international commission of virologists and is continuously adapted to current insights.

Viruses Are Diverse Viruses differ from each other in many ways. The differences affect how they make you sick and how you can stop them. Choose an option below and see how these 12 …

May 22, 2024 · In this series, we’ll explore the basics of virology and demystify the complexities of the science. An important part of understanding virology is knowing that there are different …

Oct 19, 2023 · Viruses generally come in two forms: rods or spheres. However, bacteriophages (viruses that infect bacteria) have a unique shape, with a geometric head and filamentous tail …

Jun 21, 2023 · There are several types of viral disease, depending on the underlying virus. We’ll go over some of the main types, including how they’re spread, treated, and prevented.