Entity: VIRUS
A virus is a submicroscopic infectious agent that can only replicate inside the cells of living organisms. It contains genetic material surrounded by a protein coat and is capable of causing various diseases in humans, animals, and plants.
VIRUS
Etymology
The term 'virus' is borrowed from Dutch 'virus', which originated from Latin 'vīrus' meaning poison or venom.
Definition
A virus is a submicroscopic infectious agent that can only replicate inside the cells of living organisms. It contains genetic material surrounded by a protein coat and is capable of causing various diseases in humans, animals, and plants.
Historical Context
Viruses have been a significant focus of scientific research, particularly in the field of virology. The discovery and understanding of viruses have led to advancements in medicine and technology.
Cultural Significance
Viruses have had a profound impact on human history, causing pandemics and influencing cultural practices. The study of viruses has also shaped our understanding of genetics and evolution.
Related Concepts
- Bacteria: Microscopic organisms that can cause infections and diseases.
- Antivirus: Software designed to detect and remove computer viruses.
See Also
A submicroscopic infectious agent that can only replicate inside living cells and causes diseases in humans, animals, and plants.