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A lytic Acinetobacter baumannii phage, isolate vB_AbaM_AB3P2, was isolated from a sewage treatment plant in China. A. baumannii phage vB_AbaM_AB3P2 has a dsDNA genome that is 44,824 bp in length with a G + C content of 37.75%. Ninety-six open reading frames were identified, and no genes for antibiotic resistance or virulence factors were found. Genomic and phylogenetic analysis of this phage revealed that it represents a new species in the genus Obolenskvirus. Phage vB_AbaM_AB3P2 has a short latent period (10 min) and high stability at 30–70°C and pH 2–10 and is potentially useful for controlling multi-drug-resistant A. baumannii. [ABSTRACT FROM AUTHOR]

A newly identified lytic Cronobacter phage, GW1, was isolated from the Pearl River of Guangzhou, China. GW1 had a double-stranded DNA genome of 39,695 nucleotides with an average GC content of 53.18 %. Among the 49 open reading frames (ORFs) identified, genes for rRNA, tRNA, antibiotic resistance, and virulence factors were not found in the phage genome. The morphology, genomic features, and phylogenetic position of GW1 revealed that it represents a new species in the genus T7virus. This novel lytic Cronobacter phage may provide an alternative for phage therapy and biocontrol against Cronobacter. [ABSTRACT FROM AUTHOR]