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Chryseobacterium mulctrae sp. nov., isolated from raw cow's milk.
Yoon, Sung-Hee; Lee, Ju-Eun; Han, Rae-Hee; Kwon, Mirae; Kim, Geun-Bae.
Afiliação
  • Yoon SH; Department of Animal Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea.
  • Lee JE; Department of Animal Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea.
  • Han RH; Department of Animal Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea.
  • Kwon M; Department of Animal Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea.
  • Kim GB; Department of Animal Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea.
Int J Syst Evol Microbiol ; 69(11): 3478-3484, 2019 Nov.
Article em En | MEDLINE | ID: mdl-31424383
A Gram-stain-negative bacterial strain, designated CA10T, was isolated from bovine raw milk sampled in Anseong, Republic of Korea. Cells were yellow-pigmented, aerobic, non-motile bacilli and grew optimally at 30 °C and pH 7.0 on tryptic soy agar without supplementation of NaCl. Phylogenetic analysis based on the 16S rRNA gene sequences revealed that strain CA10T belonged to the genus Chryseobacterium, family Flavobacteriaceae, and was most closely related to Chryseobacterium indoltheticum ATCC 27950T (98.75 % similarity). The average nucleotide identity and digital DNA-DNA hybridization values of strain CA10T were 94.4 and 56.9 %, respectively, relative to Chryseobacterium scophthalmum DSM 16779T, being lower than the cut-off values of 95-96 and 70 %, respectively. The predominant respiratory quinone was menaquinone-6; major polar lipid, phosphatidylethanolamine; major fatty acids, iso-C15 : 0, summed feature 9 (iso-C17 : 1ω9c and/or C16 : 0 10-methyl), summed feature 3 (iso-C15 : 0 2-OH and/or C16 : 1ω7c) and iso-C17 : 0 3-OH. The results of physiological, chemotaxonomic and biochemical analyses suggested that strain CA10T is a novel species of genus Chryseobacterium, for which the name Chryseobacterium mulctrae sp. nov. is proposed. The type strain is CA10T (=KACC 21234T=JCM 33443T).
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Filogenia / Chryseobacterium / Leite Limite: Animals País/Região como assunto: Asia Idioma: En Revista: Int J Syst Evol Microbiol Ano de publicação: 2019 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Filogenia / Chryseobacterium / Leite Limite: Animals País/Região como assunto: Asia Idioma: En Revista: Int J Syst Evol Microbiol Ano de publicação: 2019 Tipo de documento: Article