Viral infections occur when viruses enter cells in the body and begin reproducing,
often causing illness. Viruses are tiny germs that can reproduce only by ...
Bacterial and viral infections have many things in common. Both types of
infections are caused by microbes -- bacteria and viruses, respectively -- and
spread by ...
The length of time you're infectious for after having a viral infection depends on
the type of virus involved. The infectious period often begins before you start to ...
Oct 1, 2013 ... How to tell the difference between a bacterial infection and a viral ... Unlike URIs,
the flu's duration -- if detected within the first 48 hours of ...
Oct 25, 2010 ... Knowing the difference between a viral and bacterial illness may save ... Duration
of illness. ... A viral infection may or may not cause a fever.
Do you have a viral infection? Know about the symptoms and treatments of a viral
infection, what to do yourself and when to call a doctor.
Nov 19, 2015 ... Pneumonia is an infection that causes inflammation in your lungs. The three main
causes of pneumonia are bacteria, fungi, or viruses.
A contagious virus generally attacks your body over 10 days. View our sample
timeline of the life of a virus for more info.
Nov 22, 2010 ... The most common way cold viruses are spread is not from being around ... your
risk of contracting colds, flu, and other respiratory tract infections. .... day of the
first cold symptoms, zinc can reduce the duration of your cold by ...
Most coughs are caused by viral infections, and usually soon go. This leaflet
gives some tips on what to do, and the symptoms to look out for which may