E. Coli
E. Coli E. Coli
45.10%. Resistance percentage 11.9% was obtained by Kikuvi et al.,(2006). 1/2(50%) Salmonella broiler isolates was sensitive to ampicillin. It was also found that the most common resistance was reported against ampicillin as reported by Kikuvi et al., (2006) and 77% resistance percentage to ampicillin as was recorded by Yang et al.,(2004). Antibiogram of isolates from one day old chicks revealed that:- 14 E.coli from one day old chicks (100%) were sensitive to cefotaxime. Comparable results were stimulated by Saha et al.,(2003) who recorded cefotaxime sensitivity 79.17%, meanwhile lower resistance 62% was reported by Sylvester et al.,(2006). All 14 E.coli from one day old chicks were sensitive to ciprofloxacin. Meanwhile higher Ciprofloxacin resistance percentage 50.98% was obtained by Kumer et al.,(2003). Vakani et al.,(1997) found that 46.27% of E.coli isolates from chickens were resistant to ciprofloxacin. 44% of avian E.coli isolates were found resistant to ciprofloxacin as reported by Khoshkhoo and Peighambari(2005). Four out of 14(28.57%) E.coli from one day old chicks were sensitive to amoxycillin. This result agreed with the result mentioned by Lambie et al.,(2000) who isolated E.coli from diseased broilers, the isolates showed increasing resistance to amoxycillin. 82
12/14(85.71%) E.coli isolates from one day old chicks were sensitive to gentamycin, meaning that gentamycin resistance result was 14.29%. Comparable results was stimulated by Sylvester et al.,(2006), Kumar et al.,(2003) who recorded gentamycin resistance percentage 20%, 22.5% respectively, Resistance percentages 34.5% ,34% and 33.4% were obtained by Saleh (2007),Archana et al.,(2002) and Osman (1992) respectively. Three out of 14 (21.42%) E.coli isolates from one day old chicks were sensitive to sulphamethazole/ trimethoprime means that resistance percentage was 78.58%, later result agreed with that mentioned by Torkey et al.,(1995), Abd-El-Mawla (1998) and Gholamreza and Abbass (2006) who found that the incidence of sulphamethazole/trimethoprime was 88.5%, 80.4% and 80.7% respectively, it disagreed with the percentage of sulphamethazole/ trimethoprime resistant avian E.coli isolates 67%, 92% and 72.6% as were obtained by Blanco et al.,(1997), Saleem et al.,(1999) and Khoshkhoo and Peighambari (2005) respectively. Therteen out of 14(92.85%) E.coli isolates from one day old chicks isolates were sensitive to colistin. This result agreed with that mentioned by Prescott and Yieldding (1990) who reported that fluoroqunimolones had potent antimicrobial activity against Enterobacteriaceae. 83
- Page 39 and 40: Review of Literature Mohamad (1996)
- Page 41 and 42: Review of Literature pencillin (68.
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- Page 47 and 48: Review of Literature the time from
- Page 49 and 50: Review of Literature isolates from
- Page 51 and 52: 4.Results A total of 295 chicken sa
- Page 53 and 54: Table (4): Incidence of chicken Ent
- Page 55 and 56: Abolila 11 10/11(90.9%) 10/10(100%)
- Page 57 and 58: fermentation (Lactose, Maltose, Man
- Page 59 and 60: isolates were salmonella, pseudomon
- Page 61 and 62: Fig.(3)Triple sugar iron agar(TSI),
- Page 63 and 64: Fig.(4).Citrate negative E.coli iso
- Page 65 and 66: Fig.(6)An isolate was sensitive to
- Page 67 and 68: Farm Mansoura1 Omda1 Asher3 Asher4
- Page 69 and 70: Gentamycin, Colistin, Erythromycin,
- Page 71 and 72: Trimethoprim), Colistin, Erythromyc
- Page 73 and 74: (Sulpamethox-azole/ Trimethoprim),
- Page 75 and 76: Table(10)Sensitivity pattern for is
- Page 77 and 78: R = Resistant S = Sensitive CTX30 =
- Page 79 and 80: Table(12 )Sensitivity Pattern of is
- Page 81 and 82: Doxycyclin, Erythromycin, were effe
- Page 83 and 84: Fig.(8) Sensitivity percentages of
- Page 85 and 86: Discussion Concerning bacteriologic
- Page 87 and 88: al., (1997) reported that 10% of E.
- Page 89: 1/2(50%) Salmonella broiler isolate
- Page 93 and 94: streptomycin, meanwhile higher perc
- Page 95 and 96: Two out of eleven(18.18%) E.coli is
- Page 97 and 98: and Nguyen (1995) who reported mode
- Page 99 and 100: Summary Bacterial diseases have lon
- Page 101 and 102: epresented 105/138(76.08%) and 33/1
- Page 103 and 104: 100%, 100%, 63.63%, 63.63%, 63.63%,
- Page 105: 3-Results of antibiogram on biotype
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- Page 112 and 113: importance in some poultry farms. 7
- Page 114 and 115: Fisher M.E., Trampel D. W. and Grif
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- Page 118 and 119: Kikuvi, G.M.; Ole-Mapenay, I.M.; Mi
- Page 120 and 121: Machado J. and Bernardo F. (1990):
- Page 122 and 123: Oxoid manual (1998): The oxoid manu
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- Page 130: - She received her primary educatio
12/14(85.71%) E.coli isolates from one day old chicks were<br />
sensitive to gentamycin, meaning that gentamycin resistance result was<br />
14.29%. Comparable results was stimulated by Sylvester et al.,(2006),<br />
Kumar et al.,(2003) who recorded gentamycin resistance percentage<br />
20%, 22.5% respectively, Resistance percentages 34.5% ,34% and<br />
33.4% were obtained by Saleh (2007),Archana et al.,(2002) and<br />
Osman (1992) respectively.<br />
Three out of 14 (21.42%) E.coli isolates from one day old chicks<br />
were sensitive to sulphamethazole/ trimethoprime means that<br />
resistance percentage was 78.58%, later result agreed with that<br />
mentioned by Torkey et al.,(1995), Abd-El-Mawla (1998) and<br />
Gholamreza and Abbass (2006) who found that the incidence of<br />
sulphamethazole/trimethoprime was 88.5%, 80.4% and 80.7%<br />
respectively, it disagreed with the percentage of sulphamethazole/<br />
trimethoprime resistant avian E.coli isolates 67%, 92% and 72.6% as<br />
were obtained by Blanco et al.,(1997), Saleem et al.,(1999) and<br />
Khoshkhoo and Peighambari (2005) respectively.<br />
Therteen out of 14(92.85%) E.coli isolates from one day old<br />
chicks isolates were sensitive to colistin. This result agreed with that<br />
mentioned by Prescott and Yieldding (1990) who reported that<br />
fluoroqunimolones had potent antimicrobial activity against<br />
Enterobacteriaceae.<br />
83
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