Ekstrak Lemak Gracilaria verrucosa sebagai Antibakteri Shigella dysentriae dan Escherichia coli
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چکیده
منابع مشابه
Hybridization between Escherichia coli and Shigella.
Genetic recombination by mating has been demonstrated among a variety of strains classified as Escherichia coli (Lederberg and Tatum, 1946; Cavalli et al., 1953). The possibility of genetic transfers among bacteria currently classified in different species or genera has been proved by transformation and transduction experiments (Lederberg and Edwards, 1953; Schaeffer and Ritz, 1955; Lennox, 195...
متن کاملEnteric bacteria Escherichia coli and Shigella spp
Gene clusters for biosynthesis of 24 of 34 basic O-antigen forms of Shigella spp. are identical or similar to those of the genetically closely related bacterium Escherichia coli. For 18 of these relatedness was confirmed chemically by elucidation of the O-antigen (O-polysaccharide) structures. In this work, structures of the six remaining O-antigens of E. coli O32, O53, O79, O105, O183 (all rel...
متن کاملwidespread antibiotic resistance of diarrheagenic escherichia coli and shigella species
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متن کاملShigella spp. and enteroinvasive Escherichia coli pathogenicity factors.
Bacteria of Shigella spp. (S. boydii, S. dysenteriae, S. flexneri and S. sonnei) and enteroinvasive Escherichia coli (EIEC) are responsible for shigellosis in humans, a disease characterized by the destruction of the colonic mucosa that is induced upon bacterial invasion. Shigella spp. and EIEC strains contain a virulence plasmid of approximately 220 kb that encodes determinants for entry into ...
متن کاملShigella and Escherichia coli strategies for survival at low pH.
INTRODUCTION A fascinating aspect of Shigella pathogenesis is the small inoculum required to cause shigellosis. DuPont et. al. (5) summarized data from volunteer studies in which subjects were administered Shigella species in milk. The results of these studies showed that 500 S. flexneri, S. dysenteriae, or S. sonnei were sufficient to cause shigellosis and in some cases ingestion of as few as ...
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ژورنال
عنوان ژورنال: Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan
سال: 2020
ISSN: 2406-9264,1907-9133
DOI: 10.15578/jpbkp.v15i1.622