nonhuman 2 thermal spring Acanthamoeba 1 Acanthamoeba castellanii 1 Article 1 Culture 1 DNA extraction 1 DNA sequence 1 Enterobacteria phage lambda 1 Escherichia coli 1 Genotype 1 Hot Springs 1 Hot spring 1 Malaysia 1 North American 1 PCR 1 Phylogeny 1 RNA 18S 1 RNA, Ribosomal, 18S 1 Sulfolobales 1 Sulfolobus islandicus 1 Sulfolobus islandicus rod-shaped virus (SIRV) 1 West Malaysia 1 adult 1 archaeal virus 1 archaeal viruses 1 article 1 chemical analysis 1 chemical oxygen demand 1 clustered regularly interspaced short palindromic repeat 1