Biology:Paucilactobacillus wasatchensis

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Short description: Species of bacteria


Paucilactobacillus wasatchensis
Scientific classification
Domain:
Phylum:
Class:
Order:
Lactobacillales
Family:
Genus:
Species:
P. wasatchensis
Binomial name
Paucilactobacillus wasatchensis
(Oberg et al. 2016)[1] Zheng et al. 2020[2]
Type strain
DSM 29958[3]
LMG 28678
WDC04
Synonyms[3]
  • Lactobacillus wasatchensis Oberg et al. 2016

Paucilactobacillus wasatchensis is a species of heterofermentative lactic acid bacteria (LAB).[1] It is a non-starter LAB that was first isolated from aged Cheddar cheese showing gas defects from three different continents.[4] The growth of P. wasatchensis is accelerated when ripening cheese is supplemented with ribose and galactose and incubated at elevated temperature (12 °C versus 6 °C).[5][6][7] P. wasatchensis can be controlled by pasteurization, but post-pasteurization sources of contamination must be controlled.[8]

References

  1. 1.0 1.1 "Lactobacillus wasatchensis sp. nov., a non-starter lactic acid bacteria isolated from aged Cheddar cheese". Int J Syst Evol Microbiol 66 (1): 158–164. 2016. doi:10.1099/ijsem.0.000689. PMID 26475452. 
  2. "A taxonomic note on the genus Lactobacillus: Description of 23 novel genera, emended description of the genus Lactobacillus Beijerinck 1901, and union of Lactobacillaceae and Leuconostocaceae". Int J Syst Evol Microbiol 70 (4): 2782–2858. 2020. doi:10.1099/ijsem.0.004107. PMID 32293557. 
  3. 3.0 3.1 "Paucilactobacillus wasatchensis". List of Prokaryotic names with Standing in Nomenclature (LPSN). https://lpsn.dsmz.de/species/paucilactobacillus-wasatchensis. 
  4. "Geographical distribution and strain diversity of Lactobacillus wasatchensis isolated from cheese with unwanted gas formation". Journal of Dairy Science 100 (11): 8764–8767. 2017. doi:10.3168/jds.2017-13375. PMID 28918154. 
  5. "Growth and gas production of a novel obligatory heterofermentative Cheddar cheese nonstarter lactobacilli species on ribose and galactose". Journal of Dairy Science 98 (11): 3645–3654. 2015. doi:10.3168/jds.2014-9293. PMID 25795482. 
  6. "Late blowing of Cheddar cheese induced by accelerated ripening and ribose and galactose supplementation in presence of a novel obligatory heterofermentative nonstarter Lactobacillus wasatchensis". Journal of Dairy Science 98 (11): 7460–7472. 2015. doi:10.3168/jds.2015-9468. PMID 26298753. 
  7. "Growth and gas formation by Lactobacillus wasatchensis, a novel obligatory heterofermentative nonstarter lactic acid bacterium, in Cheddar-style cheese made using a Streptococcus thermophilus starter". Journal of Dairy Science 98 (11): 7473–7482. 2015. doi:10.3168/jds.2015-9556. PMID 26364109. 
  8. "Growth and survival characteristics of Paucilactobacillus wasatchensis WDCO4". Journal of Dairy Science 103 (10): 8771–8781. 2020. doi:10.3168/jds.2020-18597. PMID 32747094. 

Wikidata ☰ Q107570953 entry