Investigación publicada en International Journal of Systematic and Evolutionary Microbiology

1 de marzo de 2003

Unusual Gram-negative, catalase- and oxidase-positive, coccus-shaped bacteria isolated from the lungs of two lambs were characterized by phenotypic and molecular-genetic methods. Comparative 16S rRNA gene sequencing studies demonstrated that the unknown isolates were genealogically highly related to each other (99.8% sequence similarity) and represent a novel subline within the genus Psychrobacter. The unknown bacterium was phylogenetically closely related to, but distinct from, Psychrobacter phenylpyruvicus, Psychrobacter immobilis, Psychrobacter glacincola and Psychrobacter urativorans. The novel Psychrobacter isolates were readily distinguished from all other Psychrobacter species and other Gram-negative, oxidase-positive bacteria usually responsible for lung infections in sheep by physiological and biochemical tests. Based on molecular-genetic and phenotypic evidence, it is proposed that the unknown Psychrobacter isolates from lambs be classified as Psychrobacter pulmonis sp. nov. The type strain is strain S-606T (=CECT 5989T =CCUG 46240T)

Vela AI., Collins MD., Latre MV., Mateos A., Moreno MA., Hutson RA., Dominguez L. y Fernandez-Garayzabal JF..

Psychrobacter pulmonis sp. nov., isolated from the lungs of lambs

Psychrobacter pulmonis sp. nov., isolated from the lungs of lambs

	Departamento de Sanidad Animal. Facultad de Veterinaria. Universidad Complutense (UCM).
	Servicio de Identificación y Caracterización Microbiana (ICM). Centro de Vigilancia Sanitaria Veterinaria (VISAVET). Universidad Complutense (UCM).
	School of Food Biosciences. University of Reading.
	Departamento de Patología Animal. Facultad de Veterinaria. Universidad de Zaragoza (UNIZAR).