Английская Википедия:Bifidobacterium animalis
Шаблон:Short description Шаблон:Speciesbox
Bifidobacterium animalis is a gram-positive, anaerobic, rod-shaped bacterium of the Bifidobacterium genus which can be found in the large intestines of most mammals, including humans.
Bifidobacterium animalis and Bifidobacterium lactis were previously described as two distinct species. Presently, both are considered B. animalis with the subspecies Bifidobacterium animalis subsp. animalis and Bifidobacterium animalis subsp. lactis.[1][2][3]
Both old names B. animalis and B. lactis are still used on product labels, as this species is frequently used as a probiotic. In most cases, which subspecies is used in the product is not clear.
Trade names
Several companies have attemptedШаблон:Clarify to trademark particular strains, and as a marketing technique, have invented scientific-sounding names for the strains.
Danone (Dannon in the United States) markets the subspecies strain Шаблон:Nowrap as Bifidus Digestivum (UK), Bifidus Regularis (US and Mexico), Bifidobacterium Lactis or B.L. Regularis (Canada), DanRegularis (Brazil), Bifidus Actiregularis (Argentina, Austria, Belgium, Bulgaria, Chile, Czech Republic, France, Germany, Greece, Hungary, Israel, Italy, Kazakhstan, Netherlands, Portugal, Romania, Russia, South Africa, Spain and the UK), and Bifidus Essensis in the Middle East (and formerly in Hungary, Bulgaria, Romania and The Netherlands) through Activia from Safi Danone KSA.Шаблон:Citation needed
Chr. Hansen A/S from Denmark has a similar claim on a strain of Bifidobacterium animalis subsp. lactis, marketed under the trademark BB-12.[4]
Lidl lists "Bifidobacterium BB-12" in its "Proviact" yogurt.
Bifidobacterium lactis Bl-04 and Bi-07 are strains from DuPont's Danisco FloraFIT range. They are used in many dietary probiotic supplements.
Theralac contains the strains Bifidobacterium lactis BI-07 and Bifidobacterium lactis BL-34[5] (also called BI-04) in its probiotic capsule.
Bifidobacterium animalis lactis HN019 (DR10) is a strain from Fonterra licensed to DuPont, which markets it as HOWARU Bifido. It is sold in a variety of commercial probiotics, among them Tropicana Products Essentials Probiotics,[6] Attune Wellness Bars[7] and NOW Foods Clinical GI Probiotic.[8] Fonterra has a yogurt that is sold in New Zealand called Symbio Probalance, where the strain is labelled as DR10.
Research
Bifidobacterium animalis subspecies lactis BB-12 administered in combination with other probiotics has showed "a trend toward increased remission" in a study of 32 patients with ulcerative colitis.[9]
Products
B. animalis is present in many food products and dietary supplements. The probiotic is mostly found in dairy products.[10]
Health concerns
The manipulation of the gut flora is complex and may cause bacteria-host interactions.[11] Although probiotics, in general, are considered safe, there are concerns about their use in certain cases.[11][12] Some people, such as those with compromised immune systems, short bowel syndrome, central venous catheters, heart valve disease and premature infants, may be at higher risk for adverse events.[13] Rarely, consumption of probiotics may cause bacteremia, and sepsis, potentially fatal infections in children with lowered immune systems or who are already critically ill.[14]
References
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite journal
- ↑ "American Society for MicrobiologyApplied and Environmental Microbiology." Strain-Specific Genotyping of Bifidobacterium Animalis Subsp. Lactis by Using Single-Nucleotide Polymorphisms, Insertions, and Deletions. N.p., n.d. Web. 03 June 2014.
- ↑ 11,0 11,1 Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
External links
- whatisbifidusregularis.org/ – A deconstruction of the terms Bifidus Actiregularis, Bifidus Regularis, Bifidus Digestivum, L. Casei Immunitas and their variants, as well as the marketing strategy, and information about the potential health benefits of live yoghurts.
- Food-Info.net – How to select a probiotic
- Type strain of Bifidobacterium animalis at BacDive - the Bacterial Diversity Metadatabase