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Virus - Wikipedia


A virus is a small infectious agent that replicates only inside the living cells of other organisms. Viruses can infect all types of life forms, from animals and plants  ...

What is a Virus? - News Medical


Feb 28, 2013 ... Viruses are tiny organisms that may lead to mild to severe illnesses in humans, animals and plants. This may include flu or a cold to something ...

What Are Viruses? - Live Science


Jan 5, 2016 ... Viruses are microscopic parasites that lack the capacity to thrive and reproduce outside of a host body.

Viruses - MicrobeWorld


Viruses are strange things that straddle the fence between living and non-living. On the one hand, if they're floating around in the air or sitting on a doorknob, ...

Viruses | Viruses (video) | Khan Academy


Introduction to viruses. ... Viruses. AboutTranscript. Introduction to viruses. Created by Sal Khan. Share Tweet Email. Viruses. Viruses · Intro to viruses.

Viruses: An Introduction - Medical News Today


Jul 11, 2016 ... This article explains what viruses are and how they work. It also clears up the confusion between viruses and bacteria, and the way they are ...

Viruses - Kimball's Biology Pages


Viruses. Properties: They are obligate intracellular parasites. Probably there are no cells in nature that escape infection by one or more kinds of viruses. (Viruses ...

Viruses News -- ScienceDaily


Viruses that affect human health. Read the latest medical research on virology, from herpes virus to ebola virus and more.

Virus - Science Daily


A virus is a microscopic particle that can infect the cells of a biological organism. Viruses can only replicate themselves by infecting a host cell and therefore ...

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Introduction to the Viruses


Viruses depend on the host cells that they infect to reproduce. When found outside of host cells, viruses exist as a protein coat or capsid, sometimes enclosed ...

Viruses | An Open Access Virology Journal from MDPI - MDPI.com


Viruses — Open Access Virology Journal. Viruses (ISSN 1999-4915; CODEN: VIRUBR) is an open access journal of virology published monthly online by MDPI .

Viruses - BrainPOP


In this educational animated movie about Health learn about infections, sickness, replication, influenza, hepatitis, ebola, HIV, AIDS, and diseases.