Enterobacteria phage lambda 1 North American 1 Sulfolobales 1 Sulfolobus islandicus 1 Sulfolobus islandicus rod-shaped virus (SIRV) 1 adult 1 archaeal virus 1 archaeal viruses 1 article 1 clustered regularly interspaced short palindromic repeat 1 fimbria 1 high temperature 1 host cell 1 human 1 local populations national park 1 natural population 1 natural variation 1 nonhuman 1 phenotype 1 resistant host variants 1 survivor 1 suspension cell culture 1 thermal spring 1 ultraviolet C radiation 1 virion 1 virion stability 1 virus strain 1