Adenovirus serotypes differ in their natural tropism. The adenovirus serotypes 2, 4, 5 and 7 all have a natural affiliation towards lung epithelia and other respiratory tissues. In contrast, serotypes 40 and 41 have a natural affiliation towards the gastrointestinal tract. The serotypes described, differ...http://www.google.es/patents/US7906113?utm_source=gb-gplus-sharePatente US7906113 - Serotype of adenovirus and uses thereof