Brucella evolution and taxonomy.

Taxonomy of Brucella

Brucellosis is named after Dr. David Bruce who first isolated the bacterium that caused Malta fever from four fatal cases amongst the British forces on the island. The genus Brucella was subsequently proposed after similar bacteria were isolated from cattle and swine and the zoonotic connection recognized. The close similarities between these isolates were acknowledged but nomen species were su...

The use of polyacrylamide gel electrophoresis in taxonomy of Brucella.

Examination of taxonomic uncertainties surrounding Brucella abortus bv. 7 by phenotypic and molecular approaches.

Brucella taxonomy is perpetually being reshuffled, at both the species and intraspecies levels. Biovar 7 of Brucella abortus was suspended from the Approved Lists of Bacterial Names Brucella classification in 1988, because of unpublished evidence that the reference strain 63/75 was a mixture of B. abortus biovars 3 and 5. To formally clarify the situation, all isolates previously identified as ...

Raman spectroscopy as a potential tool for detection of Brucella spp. in milk.

Detection of Brucella, causing brucellosis, is very challenging, since the applied techniques are mostly time-demanding and not standardized. While the common detection system relies on the cultivation of the bacteria, further classical typing up to the biotype level is mostly based on phenotypic or genotypic characteristics. The results of genotyping do not always fit the existing taxonomy, an...

Perspectives in taxonomy and phylogeny of the genus Astragalus (Fabaceae): a review

The genus Astragalus L. (Fabaceae) is reviewed from both phyloenetic and taxonomic points of view. As the largest genus of flowering plants it has attracted many researchers, but much work remains to be done. A short taxonomic history with special focus on infrageneric classification of the genus, a list of phylogenetic studies including the applied markers and sampling strategies as well a...