The Functionality of African Streptococcus Thermophillus and Streptococcus Infantarius Sub Sp. Infantarius in Milk Fermentation
نویسندگان
چکیده
منابع مشابه
Complete genome sequence of the African dairy isolate Streptococcus infantarius subsp. infantarius strain CJ18.
Streptococcus infantarius subsp. infantarius, a member of the Streptococcus bovis/Streptococcus equinus complex, is highly prevalent in artisanal dairy fermentations in Africa. Here the complete genome sequence of the dairy-adapted S. infantarius subsp. infantarius CJ18 strain--a strain predominant in traditionally fermented camel milk (suusac) from Kenya--is presented.
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Nisin U is a member of the extended nisin family of lantibiotics. Here we identify the presence of nisin U immunity gene homologues in Streptococcus infantarius subsp. infantarius BAA-102. Heterologous expression of these genes in Lactococcus lactis subsp. cremoris HP confers protection to nisin U and other members of the nisin family, thereby establishing that the recently identified phenomeno...
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Consumption of traditional fermented dairy products (tFDP) in Africa leads to the ingestion of up to 108Streptococcus infantarius subspecies infantarius (Sii) per millilitre of spontaneously fermented milk. Sii is a member of the Streptococcus bovis/Streptococcus equinus complex (SBSEC) for which some members are associated particularly with colorectal cancer or endocarditis. The extent of heal...
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The Gram positive bacterial coccus Streptococcus infantarius subspecies coli is increasingly linked with development of fatal vegetative infective endocarditis and septicemia in humans, sea otters (Enhydra lutris) and other animals. However, the pathogenesis of these infections is poorly understood. Using S. infantarius subsp. coli strains isolated from sea otters with infective endocarditis, t...
متن کاملCompetence for natural genetic transformation in the Streptococcus bovis group streptococci S. infantarius and S. macedonicus.
Natural genetic transformation is common among many species of the genus Streptococcus, but it has never, or rarely, been reported for the Streptococcus pyogenes and S. bovis groups of species, even though many streptococcal competence genes and the competence regulators SigX, ComR, and ComS are well conserved in both groups. To explore the incidence of competence in the S. bovis group, 25 isol...
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ژورنال
عنوان ژورنال: Current Research in Nutrition and Food Science Journal
سال: 2021
ISSN: 2322-0007,2347-467X
DOI: 10.12944/crnfsj.9.1.11