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Clostridioides difficile Toxin Gene, NAA

Clostridioides difficile Toxin Gene, NAA

Regular price $560.00 USD
Regular price Sale price $560.00 USD
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Aid in the diagnosis of antibiotic-associated diarrheal disease and pseudomembranous colitis. Toxigenic C difficile is a major cause of antibiotic-associated diarrhea and colitis and is the causative agent for virtually all cases of pseudomembranous colitis. Although about 2% of normal healthy adults are colonized with C difficile, many patients acquire this organism through nosocomial infection. Exposure to most antibiotics is thought to allow proliferation of toxigenic C difficile by disrupting the normal intestinal flora. Two large toxin proteins, toxin A and toxin B, encoded by two separate genes, named tcdA and tcdB, are believed to be the primary virulence factors of C difficile. Together, with three additional genes, they form a 19.6-kb pathogenicity locus called PaLoc, which is found in all known toxigenic strains of C difficile.

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