Posts: 1,252. Wales has the most castles per square miles; with the UK in general having many impressive structures, and interesting clan tales, if you're in the Scottish highlands. Also, Germany and Austria cannot be underestimated in this regard either, as Neuschwanstein is legendary.
The recent discovery of virophages associated with Mimivirus further stimulates the debate over its classification as a cellular microorganism or a virus. The fact that other smaller viruses can infect Mimivirus is a true testament to its size relative to other viruses.
Artist: Jeanne Tenorio. There are several other types of viruses that can cause the common cold. Human coronaviruses (HCV) are responsible for 15-24% of upper respiratory diseases and the chance of reinfection is higher than with rhinovirus.HCV is 80-120 nm in diameter and also contains an RNA genome.rtist: Jeanne Tenorio. There are several other types of viruses that can cause the common cold. Human coronaviruses (HCV) are responsible for 15-24% of upper respiratory diseases and the chance of reinfection is higher than with rhinovirus. HCV is 80-120 nm in diameter and also contains an RNA genome.