Paraburkholderia Rhynchosiae
''Paraburkholderia rhynchosiae'' is a Gram-negative, rod-shaped bacterium from the genus ''Paraburkholderia'' and the family Burkholderiaceae which was isolated from root nodules from the plant ''Rhynchosia ferulifolia'' in South Africa. References

Paraburkholderia, rhynchosiae Bacteria described in 2013 {{Betaproteobacteria-stub ...
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Gram-negative
Gram-negative bacteria are bacteria that do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation. They are characterized by their cell envelopes, which are composed of a thin peptidoglycan cell wall sandwiched between an inner cytoplasmic cell membrane and a bacterial outer membrane. Gram-negative bacteria are found in virtually all environments on Earth that support life. The gram-negative bacteria include the model organism ''Escherichia coli'', as well as many pathogenic bacteria, such as ''Pseudomonas aeruginosa'', ''Chlamydia trachomatis'', and ''Yersinia pestis''. They are a significant medical challenge as their outer membrane protects them from many antibiotics (including penicillin), detergents that would normally damage the inner cell membrane, and lysozyme, an antimicrobial enzyme produced by animals that forms part of the innate immune system. Additionally, the outer leaflet of this membrane comprises a complex lipo ...
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