Related Experiment Video
Updated: Aug 17, 2026

Replication of the Ordered, Nonredundant Library of Pseudomonas aeruginosa strain PA14 Transposon Insertion Mutants
Published on: May 4, 2018
Characteristics of weak H2S-producing isolates of Pseudomonas putrefaciens from human infections
Abstract:
Isolates from human clinical specimens which produced salmon-colored colonies were found to grow at 2C and produce ornthine decarboxylase, DNase, trimethylamine and only slight amounts of H2S. The notably weak ability of such isolates to produce H2S was originally regarded as a negative reaction. The DNA base composition of such isolates was found to range from 48.3 to 49.2 moles % GC. These observations, along with bacteriocin typing, resulted in identification of the isolates as Pseudomonas putrefaciens.
Related Concept Videos
Gene Regulation in Microbial Communities: Quorum Sensing
Bacterial Phylum Bacteroidota
Bacterial Phylum Tenericutes
Determinants of Bacterial Pathogenicity and Virulence
Atypical Pneumonia

