Campylobacter devanensis sp. nov., Campylobacter porcelli sp. nov., and Campylobacter vicugnae sp. nov., three novel Campylobacter lanienae-like species recovered from swine, small ruminants, and camelids

Miller, William G. (avtor), Lopes, Bruno S. (avtor), Ramjee, Meenakshi (avtor), Jay-Russell, Michele T. (avtor), Chapman, Mary H. (avtor), Williams, Tina G. (avtor), Wood, Delilah F. (avtor), Gruntar, Igor (avtor), Papić, Bojan (avtor), Forbes, Ken J. (avtor)

In a previous study characterizing Campylobacter strains deficient in selenium metabolism, 50 strains were found to be similar to, but distinct from, the selenonegative species Campylobacter lanienae. Initial characterization based on multilocus sequence typing and the phylogeny of a set of 20 core genes determined that these strains form three putative taxa within the selenonegative cluster. A polyphasic study was undertaken here to further clarify their taxonomic position within the genus. The 50 selenonegative strains underwent phylogenetic analyses based on the sequences of the 16S rRNA gene and an expanded set of 330 core genes. Standard phenotypic testing was also performed. All strains were microaerobic and anaerobic, Gram-negative, spiral or curved cells with some displaying coccoid morphologies. Strains were motile, oxidase, catalase, and alkaline phosphatase positive, urease negative, and reduced nitrate. Strains within each clade had unique phenotypic profiles that distinguished them from other members of the genus. Core genome phylogeny clearly placed the 50 strains into three clades. Pairwise average nucleotide identity and digital DNA–DNA hybridization values were all below the recommended cut-offs for species delineation with respect to C. lanienae and other related Campylobacter species. The data presented here clearly show that these strains represent three novel species within the genus, for which the names Campylobacter devanensis sp. nov. (type strain RM3662T=LMG 33097T=NCTC 15074T), Campylobacter porcelli sp. nov. (type strain RM6137T=LMG 33098T=CCUG 77054T=NCTC 15075T) and Campylobacter vicugnae sp. nov. (type strain RM12175T=LMG 33099T=CCUG 77055T=NCTC 15076T) are proposed

• Jezik: Angleški jezik
• Ključne besede: Camelids, new world, alpaca, Campylobacter, goats, novel species, sheep, swine
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: VF - Veterinarska fakulteta
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2024
• Št. strani: 12 str.
• Številčenje: Vol. 74, iss. 6, art. 006405
• PID: 20.500.12556/RUL-158467
• UDK: 636.09:616.9:579
• ISSN pri članku: 1466-5034
• DOI: 10.1099/ijsem.0.006405
• COBISS.SI-ID: 198759683
• Datum objave v RUL: 13.06.2024

Gradivo je del revije

• Naslov: International journal of systematic and evolutionary microbiology
• Skrajšan naslov: Int. j. syst. evol. microbiol.
• Založnik: Society for General Microbiology.
• ISSN: 1466-5034
• COBISS.SI-ID: 521767193

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 13.06.2024