''Gluconacetobacter liquefaciens'' is a

bacterium Bacteria (; singular: bacterium) are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among ...

in the family

Acetobacteraceae Acetobacteraceae is a family of Gram-negative bacteria, belonging to the order Rhodospirillales, class Alphaproteobacteria. Two distinct clades are recognized. The acetic acid bacteria and a more heterogeneous group including acidophilic and phot ...

. It infects plants and is responsible for spoilage in wine and beer made with such infected plants. In July 2022, the microbe was detected in certain

magnesium citrate Magnesium citrate is a magnesium preparation in salt form with citric acid in a 1:1 ratio (1 magnesium atom per citrate molecule). The name "magnesium citrate" is ambiguous and sometimes may refer to other salts such as trimagnesium citrate w ...

solutions that are sold as part of the preparatory procedure for

colonoscopies Colonoscopy () or coloscopy () is the endoscopic examination of the large bowel and the distal part of the small bowel with a CCD camera or a fiber optic camera on a flexible tube passed through the anus. It can provide a visual diagnosis (''e.g ...

and other proctological procedures, resulting in product recalls.

References

Rhodospirillales {{alphaproteobacteria-stub