What is the difference between Bacteria and Virus?

What is the difference between Bacteria and Virus

?

Infections are typically caused by two very different types of germs: viruses, and bacteria. Despite their very different properties, they are commonly confused and referred to in the wrong way. This article seeks to clear the confusion and explain the difference between these two nefarious forces in our lives.

Bacteria are single celled microorganisms, and come in a variety of different shapes. However viruses are very different because they aren't organisms at all, they are submicroscopic particles which are roughly ten thousand times smaller than a bacterium. We'll focus on each germ in a little more detail to fully clarify the difference.

Bacteria can be found almost anywhere; they're in the air, in the dirt, in our water, and all over us and every other animal and plant. Bacteria, being organisms, are surrounded by a cell wall and can reproduce themselves. Bacteria is typically given a bad rap, but it is a misconception to think of all bacteria as being bad, there is plenty of good bacteria in addition to the bad bacteria.

Beneficial bacteria serve vital functions like making vitamins, maintaining our atmosphere, and breaking down garbage in our body. Our mouths alone are home to over five hundred different species of bacteria and much of our body's bacteria helps to prevent infection. What's more, many of our favorite foods would be impossible without bacteria, such as yogurt, cheese, and pickles which all require the use of bacteria in their production. Bad bacteria, on the other hand, are a source of many nasty infections

, the most common of which include step throat, ear infections, sinus infections, and urinary tract infections, to name just a few.

A virus is incredibly small, and it can be anywhere from twenty to two-hundred and fifty nanometers long, which is unbelievable small when you consider the fact that a nanometer represents one billionth of a meter. Viruses are small collections of genetic material which are encased in a capsid to protect them from the outside world. Unlike bacteria, viruses stay dormant when they aren't present in a living cell, but when they do find themselves in a living being they begin to reproduce themselves by commandeering the resources of the host.

Viruses can cause extremely serious and debilitating diseases such as cancer, AIDS, influenza, and smallpox. Viruses are certainly the more sinister of the two, because while bacteria is often beneficial, viruses are always harmful. Furthermore, while bacteria can be killed with antibiotics, they have absolutely no effect on viruses.

Knowing the difference between bacteria and viruses can come in handy when dealing with your health. Knowledge can help you understand why you use some treatments and not others and can make doctors' visits much more fruitful. Always be sure to get checked out though by a medical professional if you have concerns about your health.

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