The complex multicellular morphology of the food spoilage bacteria strains isolated from ground chicken.

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ID: 100249
2020
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Abstract
Herein we describe a highly structured, filamentous growth phenotype displayed by an isolate of the food spoilage microorganism . The growth morphology of this strain (strain BII) was dependent on environmental factors such as the growth media, incubation temperatures, and the inoculum concentration. Inoculation of cultures in highly dilute suspensions resulted in the formation of isolated, tight aggregates resembling fungal growth in liquid media. This same strain also formed stable, mesh-like structures in 6-well tissue culture plates under specific growth conditions. The complex growth phenotype does not appear to be unique to strain BII but was common among strains isolated from chicken. Light and electron micrographs showed that the filaments of multiple BII cells can organize into complex, tertiary structures resembling multistranded cables. Time-lapse microscopy was employed to monitor the development of such aggregates over 18 h and revealed growth originating from short filaments into compact ball-like clusters that appeared fuzzy due to protruding filaments or cables. This report is the first to document this complex filamentous growth phenotype in a wild-type bacterial isolate of .
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chen2020thecanadian Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Chen, Chin-Yi;Nguyen, Ly-Huong T;Paoli, George C;Irwin, Peter L;
Journal canadian journal of microbiology
Year 2020
DOI
10.1139/cjm-2019-0502
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