For tartaric acid, the tested strain was reisolated after exposure to the three doses tested: 2.5, 1.25, and 0.625% of acid, using the two enrichment (Selenite Cystine broth and MRSV) and isolation media used (XLD
Caption: Figure 4--development of XLD
and XLS with CBS and DCBS
The RV broth samples were streaked onto Xylose- Lysine-Desoxycolate agar (XLD
, oxoid) plates and incubated overnight at 37[degrees]C.
enteritidis em placas com meio de cultura XLD
(Xilose Lisina Desoxicolato).
A loop full of culture from selenite cysteine broth culture was subcultured onto Xylose lysine deoxycholate (XLD
) agar (Oxoid, England) plate and incubated aerobically at 37[degrees]C for 24 hrs.
Despues de 24 h se tomo una asada de cada medio y se sembro por estria cruzada en los medios agar Salmonella-Shigella, agar Xilosa Lisina Desoxicolato (XLD
) y agar Enterico Hektoen incubandose a 37[grados]C por 24 h.
During incubation, Salmonella were enumerated on xylose lysine deoxycholate agar (XLD
; Beckton, Dickinson, and Company) at the appropriate time interval (6 to 8 times), depending on the incubation temperature.
A loopful of each sample was streaked onto Xylose lysine deoxycholate agar (XLD
) (Difco Laboratories, United States) and Salmonella--Shigella Agar (SS) (Difco Laboratories, United States).
A wide variety of selective and differential media has been developed for this purpose, including xylose lysine desoxycholate agar (XLD
), Hektoen Enteric (HE) agar, and bismuth sulfite (BS) agar (4).