Agar XLD (Xilosa - Lysina - Desoxycolato) marca Oxoid x 500 gramos
Antisuero E. coli Polyvalent 2 (types O26, O55, O111, O119, O126) x 2 ml
Antisuero E. coli Polyvalent 3 (types O86, O114, O125, O127, O128) x 2 ml
Antisuero E. coli Polyvalent 4 (types O44, O112, O124, O142) x 2 ml