Virus and Bacteria both are infectious organisms that cause infectious diseases. Both spread in similar ways but need to follow different treatment procedures. Viruses are simpler than bacteria and cannot reproduce on their own. On the other side, bacteria need a host to multiply. Let us discuss it in detail.
How Do Viruses Differ from Bacteria?
The major differences between viruses and bacteria are given below:
Aspect | Bacteria | Virus |
Size | Bacteria are larger than viruses which have a diameter of 0.4 microns. | Viruses are smaller than Bacteria which range between 0.02 to 0.25 microns. |
Cell structure | Bacteria are the single-celled organism. | Viruses are non-living and submicroscopic infectious agents. |
Treatment Process | Bacterial infections can be cured by antibiotics. | Viral infections cannot be cured by antibiotics but antiviral medicines can. |
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