04.06.2013 Views

E. Coli

E. Coli

E. Coli

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Fig.(3)Triple sugar iron agar(TSI), third and fourth tubes(right<br />

side),Acid slant(yellow) over Acid butt(yellow) no H2S. with<br />

gas in the third tube. First and second are control.<br />

4.5-Pathogenicity test.<br />

Two weeks broiler inoculated with 5.8X10 5 fresh<br />

subcultured E.coli isolates, after 2days depression, was<br />

observed, P.M. revealed congesion of internal organs (Fig.5),<br />

liver specimens were cultured for re-isolation of the same<br />

inoculated microorganisms.<br />

4.6-Results of serotyping of E.coli isolates.<br />

55

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!