User:Kelubact/draft6

User:Kelubact/draft6

← Previous revision Revision as of 16:52, 19 April 2026
Line 10: Line 10:


== Discovery ==
== Discovery ==
''P. piersonii'' was first discovered from surface swabs collected inside the ISS as a part of microbial surveillance intended to monitor contamination and crew health risks.{{Cite journal |last=Singh |first=Nitin Kumar |last2=Wood |first2=Jason M. |last3=Mhatre |first3=Snehit S. |last4=Venkateswaran |first4=Kasthuri |date=2019 |title=Metagenome to phenome approach enables isolation and genomics characterization of Kalamiella piersonii gen. nov., sp. nov. from the International Space Station |url=https://pubmed.ncbi.nlm.nih.gov/31011775 |journal=Applied Microbiology and Biotechnology |volume=103 |issue=11 |pages=4483–4497 |doi=10.1007/s00253-019-09813-z |issn=1432-0614 |pmid=31011775}}
''P. piersonii'' was first discovered from surface swabs collected inside the ISS as a part of microbial surveillance intended to monitor contamination and crew health risks. name=":0">{{Cite journal |last=Singh |first=Nitin Kumar |last2=Wood |first2=Jason M. |last3=Mhatre |first3=Snehit S. |last4=Venkateswaran |first4=Kasthuri |date=2019 |title=Metagenome to phenome approach enables isolation and genomics characterization of Kalamiella piersonii gen. nov., sp. nov. from the International Space Station |url=https://pubmed.ncbi.nlm.nih.gov/31011775 |journal=Applied Microbiology and Biotechnology |volume=103 |issue=11 |pages=4483–4497 |doi=10.1007/s00253-019-09813-z |issn=1432-0614 |pmid=31011775}} At the time of discovery, the authors considered the bacterium sufficiently distinct from recognized genera to justify creating a new genus. The bacterium was thus named ''Kalamiella piersonii''.


Subsequent phylogenetic reassessment of the family Erwiniaceae found that Kalamiella fell within the evolutionary limits of the genus ''Pantoea'' rather than forming a clearly separate lineage.{{Cite journal |last=Soutar |first=Craig D. |last2=Stavrinides |first2=John |date=2022 |title=Phylogenomic analysis of the Erwiniaceae supports reclassification of Kalamiella piersonii to Pantoea piersonii comb. nov. and Erwinia gerundensis to the new genus Duffyella gen. nov. as Duffyella gerundensis comb. nov |url=https://pubmed.ncbi.nlm.nih.gov/34988605 |journal=Molecular genetics and genomics: MGG |volume=297 |issue=1 |pages=213–225 |doi=10.1007/s00438-021-01829-3 |issn=1617-4623 |pmid=34988605}} As a result, the species was transferred to ''Panoea'' and became ''Pantoea piersonii''.
== Ecology ==

== Phenotypic characteristics ==
''P. piersonii'' is a motile, non-endospore forming Gram-negative rod. The bacterium produces beige colonies with circular and smooth edges. ''P. piersonii'' is able to grow at temperatures between 12 and 37 °C, with optimum growth at 30 °C.


== Human infections ==
== Human infections ==