Ice Wines From Around the Globe. No matter what part of the globe theyâre from, ice wines are treasures to be savored. Itâs been months since the traditional grape harvest has ended, but in ice-wine country, row upon row of pristinely ripened grapes dangle precariously on the vines. 1  Through Decemberâand sometimes into January or Februaryâthe grapes will shrivel and freeze, concentrating their sugars, acids and fruit essences.
A bacteriophage is a virus which infects bacteria. These viruses typically cause their hosts to die as a result of infection, which makes bacteriophages of great interest to the medical community and to scientists who cultivate bacteria. bacteriophage is a virus which infects bacteria. These viruses typically cause their hosts to die as a result of infection, which makes bacteriophages of great interest to the medical community and to scientists who cultivate bacteria.
by Sanchita Jamindar, Master's Student, University of Delaware. Bacterial viruses -- bacteriophages, also called âphagesâ -- are a group of viruses that infect and kill only bacteria. They are distinct from viruses that infect animals or plants. Phages can have either a lytic lifestyle or a lysogenic one.