Summer is officially over, and fall has arrived. With this season comes runny noses and doctor visits. Save yourself the time and money, because it's either the common cold or the flu, both of which have no cure other than to rest and endure the discomfort. Luckily, you can be immunized for the flu, but not the cold. In fact, many people battle the cold several times a year, rather than developing a natural immunity towards it, why is that? 

The primary reason that immunity generally does not develop against the common cold is that there is not a single cause of the disease. Over 200 serotypes of viruses, including enteroviruses (previously called rhinoviruses), coronaviruses, and adenoviruses, can cause the symptoms of the common cold. Ther ...

In a 12-week trial, a new drug for hepatitis C has reportedly cured 191 out of 208 patients.

For more information on viruses, visit: http://www.ppdictionary.com/viruses.htm

A bacterium previously unknown to science was found in two spacecraft clean rooms, one in Florida and the other in Guiana. Space agencies use these rooms to prepare spacecraft for launch and are considered two of the most sterile places on Earth.

Have you heard about two new gigantic viruses that have been discovered? They measure around 1 micrometer long & half that across – larger than some eukaryotic cells! Massive genomes up to 2.5 Mb (millions of base pairs) are present to match their giant size. Their discovery raises many questions on viral diversity that remains unexplored.