الفهرس 
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Abstract
One hundred random samples of poultry products (25 from each of chicken fillet, chicken sausage, chicken burger and chicken gibletes) were collected from different supermarkets in Cairo City, and examined bacteriologically.
The results revealed that:
1- The total bacterial count per gram of chicken fillet, chicken
sausage, chicken burger and chicken giblets were ranged from
2.3x105 to 3.2x106, 3.9x10to4.8x106,3.5x10to5.1 x 106 and
3.7 xl ü to 8 xl 06 with a mean value of 8.1 x I 0 ± 1.5 x 1 0, 3.1 x
106 ± 7.8 x ,2.4 x106±3.8xlO5and 2.3x106±4.Ox l0
colony forming units(C . F. U.) respectively.
2- The Enterobacteriaceae count/gram of chicken fillet,
chicken sausage, chicken burger and chicken giblets were ranged
from 1.0 x103 to 2.5 x104, 2.8xl04to3.9x10,1.2x104to1.8x
and 2.2 x104 to 2.5 x105 with an average of 6.7 x ± 1 .3 x
iO, 1.2 x i05± 1.9x 104,7.8x i± 1.2 x j4 and 1.lx l0± 1.9
x iO (CFU) respectively.
3- The most probable number (M.P.N.)of Coliform count/gram of examined chicken fillet, chicken sausage, chicken burger and chicken giblets were ranged from 1 .1 xl03 to 3.1 xl0 4,
48
1.1 x104 to 1.5x103,2.7xlO4to 1.8x 10and3.l xlO4to2.5x10 with a mean values of 7.4 x ± 1.6 x 4.2 x IO ± 5.2 x IO3, 6.2x104±9.9x104 and 8.5x i± L3x 104,respectively.
4- The average number of Enterococci count/gram of the examined samples of chicken fillet, chicken sausage, chicken burger and chicken giblets were 1.4 x 1 ± 2.0 x I 3, 2.5 x I ± 8.1 x I
1.7 x iO ± 4.6 x i03 and 1.0 x i0 ± 2.5 x ,while the values were ranged from 3.1 xl 0 to 3.2 xl 0, 2.2 xl to 4.2 xl 2.2 xlO3to 1.2 x iO and 1.9 x104 to 4.8 x105 ,respectively.
5- The Staphylococcus aureus count/gram of chicken fillet,
chicken sausage, chicken burger and chicken giblets were ranged
from 2.5 x103 to 5.2 x104, 3.1 x103 to 6.1 x103,2.3x103 to I.3x
i05 and 2.1 x103 to 3.3 x105 with a mean value of 1 .8 x ± 2.9 x
7.8x104±2.9x1O4,3.2x10±8.3xl0and 9.1 x103±1.6
x iO , respectively.
6- The mould count/gram iii the examined chicken fillet,
chicken sausage, chicken burger and chicken giblets were ranged
from 1.2 x102 to 3.0 x103, 2.1 xlO2to2.4x104,2.1 x102 to2.2x
and 3.1 x102 to 5.0 x103 with mean values of 9.0 x 102 ± 1.7 x
102, 4.8x103±1.4xl03,6.5xIO3±1.7xIOand I.5x103±2.6
x 102 , respectively.