Question by Blink3: What is the difference between viral and bacterial diseases?
Hey I have 2 questions:
1.is a virus a bacteria(or the other way around?)?Where do bacterias fit if they’re not viruses and the other way around?
2.I’d also like to know the difference between viral and bacterial DISEASES,not between viruses and bacterias.I know you can cure bacterial diseases with antibiotics and you can’t viral,but I wanna know the difference between the two.
Hopefully you’ll be able to help,thank you very much!
Best answer:
Answer by Emily the Scientist
Hi there. No, a virus is not a bacteria. Viruses are their own identity. They are infectious agents and are incapable of reproducing except by ‘hijacking’ a cell (such as a human cell) and utilising what they need from that cell to reproduce. Nasty, hey? You’re right: because viruses aren’t bacteria, they can’t be treated with antibiotics. The symptoms of a viral infection depend on the particular virus. The rhinovirus – common cause of the common ‘cold’ – is exhibited through congestion (nose), sore throat, blocked-up head, cough, and so on. However, the influenza virus – what causes the ‘flu’ – can present with the above symptoms but aches and pains in the joints, some of the worst exhaustion you will ever experience and, the classic symptom, a fever (lots and lots of sweating).
Bacteria are capable of reproduction without outside influence (as opposed to viruses). Bacteria are responsible for wound infections such as ‘golden staph’ (or Methicillin-resistant Staphylococcus aureus), urinary tract infections (can be caused by a range of bacteria), and pneumonia (can be caused by several bacteria, such as Streptococcus pneumoniae).
Viruses and bacteria can be rather confusing. Hope that helps somewhat. =)
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