Endotoxaemia in Vibrio El Tor cholera.
Endotoxaemia and endotoxin-induced changes were sought in Nigerian patients presenting with cholera/diarrhoea. The organism was Vibrio cholerae, bio-type El Tor, serotype Hikojima. The limulus amoebocyte lysate gelation test was used qualitatively by the clot method, whilst a spectrophotometric method was used quantitatively to measure endotoxin levels. 25 acutely ill patients tested had detectable endotoxaemia by the Escherichia coli endotoxin standard. The highest endotoxin level was found in a patient with sub-conjunctival haemorrhage. Changes in platelet counts, the detection of complement breakdown product C3d in plasma, the elevation of fibrin degradation products, the finding of elevated, normal or depressed C3 levels and the absence of circulating immune complexes, suggest a pathogenic role for endotoxin in Vibrio cholerae El Tor diarrhoea.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002771:Cholera / Q000097:blood* / Q000150:complications / Q000276:immunology; D002772:Cholera Toxin / Q000097:blood*; D003176:Complement C3 / Q000032:analysis; D003229:Conjunctival Diseases / Q000209:etiology; D003967:Diarrhea / Q000209:etiology; D005260:Female; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged
D003176:Complement C3; D002772:Cholera Toxin