E. Coli

E. Coli E. Coli

04.06.2013 Views

Table (9) Antibiogram of layer isolates against 11 chemotherapeuticagents. Farm CTX30 CIP AMP GN SXT25 CT DO E RD ST SH Abosoltana S Abohegazy S Bian 2(A) S Asher1(A) S Asher3 S Mansoura1 S Mansoura2 S Asher1(B) S Bian 2(B) S Asher2 S Asher4 S S S S S S S S S S S S R R S R S S S S S R S S S S R R S R S R R S S S S R R S S R R S S R S R R R R R R S R R S S S S R R S R R R S S R S S S S S S S R S S S R S S R S R R S S R = Resistant S = Sensitive CTX30 = Cefotaxime CIP =Ciprofloxacin GN = Gentamycin SXT25 = Sulfaphmethaxazole/Trimethoprime SH = Spectam CT = Colistin E = Erythromicin RD = Rifampicin ST = Streptomycin AMP = Ampicillin DO = Doxycycline 4.10-Sensitivity Pattern of layer isolates. Sensitivity Patterns of Eleven isolates from layers were recorded against 11 chemotherapeutic agents including Cefotaxime, Ciprofloxacin, Ampicillin, Spectam, Gentamycin, 66 S R R S S R R R S S S S S S R R R S R R R S

(Sulpamethox-azole/ Trimethoprim), Colistin, Erythromycin, Rifmpicin, Strepto-mycin and Doxycycline), the sensitivity results of the isolates(table 10 ) to only one or more drugs revealed that:- There were no isolates sensitive to all drugs also no isolates were sensitive to only one or only two or only three drugs. 1/11(9.09%) isolate from Asher2 farm was sensitive to only four drugs, they were Cefotaxime, Ciprofloxacin, Gentamycin, and Rifmpicin. 1/11(9.09%) isolate from Asher2 farm was sensitive to only five drugs, they were Cefotaxime, Ciprofloxacin, Doxycycline, Rifmpicin and Ampicillin. 3/11 (27.2%) E.coli isolates from Asher1(A), Asher1(B) and Bian2(B) farms were sensitive to only six drugs which were Cefotaxime, Ciprofloxacin, Colistin, Doxycycline, Erythromycin and Rifmpicin for Asher1(A) and Cefotaxime, Ciprofloxacin, Erythromycin, Rifmpicin and Ampicillin for Asher1(B) and Cefotaxime, Ciprofloxacin, Erythromycin, Ampicillin, Rifmpicin and (Sulpamethoxazole, Trimethoprim) for Bian2(B) isolate. 2/11(18.18%) E.coli isolate from Mansoura1 and Mansoura2 farms were sensitive to only seven drugs, they were Cefotaxime, Ciprofloxacin, Erythromycin, Ampicillin, Strepto-mycin, Gentamycin and Doxycycline for Mansoura1 67

(Sulpamethox-azole/ Trimethoprim), <strong>Coli</strong>stin, Erythromycin,<br />

Rifmpicin, Strepto-mycin and Doxycycline), the sensitivity<br />

results of the isolates(table 10 ) to only one or more drugs<br />

revealed that:-<br />

There were no isolates sensitive to all drugs also no<br />

isolates were sensitive to only one or only two or only three<br />

drugs. 1/11(9.09%) isolate from Asher2 farm was sensitive to<br />

only four drugs, they were Cefotaxime, Ciprofloxacin,<br />

Gentamycin, and Rifmpicin.<br />

1/11(9.09%) isolate from Asher2 farm was sensitive to<br />

only five drugs, they were Cefotaxime, Ciprofloxacin,<br />

Doxycycline, Rifmpicin and Ampicillin.<br />

3/11 (27.2%) E.coli isolates from Asher1(A), Asher1(B)<br />

and Bian2(B) farms were sensitive to only six drugs which<br />

were Cefotaxime, Ciprofloxacin, <strong>Coli</strong>stin, Doxycycline,<br />

Erythromycin and Rifmpicin for Asher1(A) and Cefotaxime,<br />

Ciprofloxacin, Erythromycin, Rifmpicin and Ampicillin for<br />

Asher1(B) and Cefotaxime, Ciprofloxacin, Erythromycin,<br />

Ampicillin, Rifmpicin and (Sulpamethoxazole, Trimethoprim)<br />

for Bian2(B) isolate.<br />

2/11(18.18%) E.coli isolate from Mansoura1 and<br />

Mansoura2 farms were sensitive to only seven drugs, they<br />

were Cefotaxime, Ciprofloxacin, Erythromycin, Ampicillin,<br />

Strepto-mycin, Gentamycin and Doxycycline for Mansoura1<br />

67

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