[Toxic properties of enteroinvasive Escherichia coli].
Up to now enteroinvasive Escherichia coli (EIEC) has not been extensively studied for toxin production. We have investigated 15 EIEC strains belonging to ten representative serotypes (O28ac:H-, 029:H-, O112ac:H-, O124:H-, O136:H-, O143:H-, O144:H-, O152:H-, O164:H- and O167:H-) for their ability to produce enterotoxins (LT and STa), Shiga-like toxins (SLT-I and SLT-II), cytotoxic necrotizing factors (CNF1 and CNF2) and other toxic products with necrotic or lethal activity. None of these strains were toxigenic.
Blanco
M
M
Departamento de Microbioloxía e Parasitoloxía, Facultade de Veterinaria, Universidade de Santiago de Compostela.
Blanco
J E
JE
Blanco
J
J
D000818:Animals; D001427:Bacterial Toxins / Q000096:biosynthesis* / Q000302:isolation & purification; D003603:Cytotoxins / Q000096:biosynthesis / Q000302:isolation & purification; D004768:Enterotoxins / Q000096:biosynthesis* / Q000302:isolation & purification; D004926:Escherichia coli / Q000378:metabolism / Q000472:pathogenicity*; D029968:Escherichia coli Proteins; D011817:Rabbits; D022622:Shiga Toxin 1; D022641:Shiga Toxin 2; D014774:Virulence
D001427:Bacterial Toxins; D003603:Cytotoxins; D004768:Enterotoxins; D029968:Escherichia coli Proteins; D022622:Shiga Toxin 1; D022641:Shiga Toxin 2; C086995:cytotoxic necrotizing factor type 2; C034151:heat stable toxin (E coli); C060296:cytotoxic necrotizing factor type 1; C027538:heat-labile enterotoxin, E coli
Propiedades tóxicas de los Escherichia coli enteroinvasivos.