@article {3132773,
	title = {Bartonella kosoyi sp. nov. and Bartonella krasnovii sp. nov., two novel species closely related to the zoonotic Bartonella elizabethae, isolated from black rats and wild desert rodent-fleas},
	journal = {Int J Syst Evol Microbiol},
	volume = {70},
	number = {3},
	year = {2020},
	note = {Gutierrez, RicardoShalit, TaliMarkus, BarakYuan, CongliNachum-Biala, YaaritElad, DanielHarrus, ShimonengEnglandInt J Syst Evol Microbiol. 2020 Mar;70(3):1656-1665. doi: 10.1099/ijsem.0.003952.},
	month = {Mar},
	pages = {1656-1665},
	edition = {2020/02/27},
	abstract = {The genus Bartonella (Family: Bartonellaceae; Order: Rhizobiales; Class: Alphaproteobacteria) comprises facultative intracellular Gram-negative, haemotropic, slow-growing, vector-borne bacteria. Wild rodents and their fleas harbor a great diversity of species and strains of the genus Bartonella, including several zoonotic ones. This genetic diversity coupled with a fastidious nature of the organism results in a taxonomic challenge that has led to a massive collection of uncharacterized strains. Here, we report the genomic and phenotypic characterization of two strains, members of the genus Bartonella (namely Tel Aviv and OE 1-1), isolated from Rattus rattus rats and Synosternus cleopatrae fleas, respectively. Scanning electron microscopy revealed rod-shaped bacteria with polar pili, lengths ranging from 1.0 to 2.0 microm and widths ranging from 0.3 to 0.6 microm. OE 1-1 and Tel Aviv strains contained one single chromosome of 2.16 and 2.23 Mbp and one plasmid of 29.0 and 41.5 Kbp, with average DNA G+C contents of 38.16 and 38.47 mol\%, respectively. These strains presented an average nucleotide identity (ANI) of 89.9 \%. Bartonella elizabethae was found to be the closest phylogenetic relative of both strains (ANI=90.9-93.6 \%). The major fatty acids identified in both strains were C18:1omega7c, C18 : 0 and C16 : 0. They differ from B. elizabethae in their C17 : 0 and C15 : 0 compositions. Both strains are strictly capnophilic and their biochemical profiles resembled those of species of the genus Bartonella with validly published names, whereas differences in arylamidase activities partially assisted in their speciation. Genomic and phenotypic differences demonstrate that OE 1-1 and Tel Aviv strains represent novel individual species, closely related to B. elizabethae, for which we propose the names Bartonella kosoyi sp. nov. and Bartonella krasnovii sp. nov.},
	keywords = {*Phylogeny, Animals, Bacterial Typing Techniques, Bartonella/*classification/isolation \& purification, Base Composition, diversity, DNA, Bacterial/genetics, Fatty Acids/chemistry, fleas, ISRAEL, Rats, Rats/*microbiology, RNA, Ribosomal, 16S/genetics, rodents, Sequence Analysis, DNA, Siphonaptera/*microbiology},
	isbn = {1466-5034 (Electronic)1466-5026 (Linking)},
	url = {https://pubmed.ncbi.nlm.nih.gov/32100689/},
	author = {Gutierrez, R. and Shalit, T. and Markus, B. and Yuan, C. and Nachum-Biala, Y. and Elad, D. and Harrus, S.}
}
