Taylorella
Encyclopedia
Taylorella is a genus
Genus
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...

 of the Alcaligenaceae
Alcaligenaceae
The Alcaligenaceae are a family of bacteria, included in the order Burkholderiales. Members are found in water, soil, animals and humans. Some species, like some of Bordetella, are pathogen for humans and for some animals....

 of the ordo
Order (biology)
In scientific classification used in biology, the order is# a taxonomic rank used in the classification of organisms. Other well-known ranks are life, domain, kingdom, phylum, class, family, genus, and species, with order fitting in between class and family...

 of the Burkholderiales
Burkholderiales
The Burkholderiales are an order of Proteobacteria. Like all Proteobacteria, they are gram-negative. They include several pathogenic bacteria, including species of Burkholderia and Bordetella. They also include Oxalobacter and related genera, which are unusual in using oxalic acid as their source...

. The cells are usually rod-shaped.

There are two species
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...

 of Taylorella:
  • Taylorella equigenitalis
    Taylorella equigenitalis
    Taylorella equigenitalis is a Gram-negative bacterium of the genus Taylorella, and the causative agent of Contagious Equine Metritis in horses.-External links:...

    : causes the Contagious Equine Metritis
    Contagious equine metritis
    Contagious Equine Metritis is a venereal infection of the genital tract of horses brought on by the Taylorella equigenitalis bacteria. Passed on through sexual contact, according to Robert N. Oglesby DVM, the disease was first reported in 1977 on horse breeding farms in England and was found in...

     in horse
    Horse
    The horse is one of two extant subspecies of Equus ferus, or the wild horse. It is a single-hooved mammal belonging to the taxonomic family Equidae. The horse has evolved over the past 45 to 55 million years from a small multi-toed creature into the large, single-toed animal of today...

    s.
  • Taylorella asinigenitalis: was isolated in the genital tract of donkey
    Donkey
    The donkey or ass, Equus africanus asinus, is a domesticated member of the Equidae or horse family. The wild ancestor of the donkey is the African Wild Ass, E...

    s and is obviously non-pathogenic.

External links

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