Confused and have questions? We’ve got answers. With Chegg Study, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors.

Moraxella caprae

From Biology-Online Dictionary | Biology-Online Dictionary
Jump to: navigation, search



A gram negative nonmotile and diplobacilli short rod bacterium associated as a normal flora of the nasal cavity of healthy goats.


Moraxella caprae in culture media characterized with smooth, convex and grayish white colonies with a size of about 1-1.5 micrometer surrounded entirely by hemolysis which grows best at temperature ranging from 30-37’C. It is catalase positive, oxidase positive and undergoes nitrates reduction.

Moraxella caprae shows relationships with other classical moraxellae through total genomic DNA-DNA hybridization, base composition and genetic transformation and it signify based on general phenotypic and morphologic characteristics of this bacterium an affinity to classical moraxellae.

Moraxella caprae exhibited an extremely high level of genetic similarity to Moraxella bovis based on qualitative and quantitative genetic transformation data.

Scientific classification:

 Kingdom: Bacteria
 Phylum: Proteobacteria
 Class: Gammaproteobacteria
 Order: Pseudomonadales
 Family: Moraxellaceae
 Genus: Moraxella
 Species: Moraxella bovis

See also:

• Bacteria

• Normal flora

• Diplobacilli