Pseudodendromonadida

Pseudodendromonadida is a taxonomic order within the phylum Proteobacteria. This order is composed of a single family, Pseudodendromonadaceae, which includes the genus Pseudodendromonada. The members of this order are known for their unique morphological characteristics and their ecological roles in various environments.

Morphology

The cells of Pseudodendromonada are typically rod-shaped and possess a single polar flagellum. They are Gram-negative bacteria, meaning they do not retain the crystal violet stain used in the Gram stain procedure. Instead, they take up the counterstain, giving them a red or pink color under the microscope.

Ecology

Pseudodendromonada species are found in a variety of environments, including soil, water, and sediments. They play important roles in nutrient cycling, particularly in the degradation of complex organic compounds. Some species are also known to form symbiotic relationships with plants, aiding in nutrient uptake.

Taxonomy

The order Pseudodendromonadida is part of the class Gammaproteobacteria, which is within the phylum Proteobacteria. The family Pseudodendromonadaceae currently includes one genus, Pseudodendromonada.

Clinical significance

While Pseudodendromonada species are not typically pathogenic, they can cause infections in immunocompromised individuals. These infections can be difficult to treat due to the bacteria's inherent resistance to many antibiotics.

See also

• Proteobacteria
• Gammaproteobacteria
• Gram-negative bacteria