الفهرس 
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Abstract
A total of 75 random samples of meat products include (25 Manufactured raw minced meat, 25 sausage and 25 sausage and 25 Basterma samples) were collected from Sohag and Assiut City markets and examined bacteriologically for Enterobacteriaceas. The results obtained could be summarized as follow:-
The mean value of total Enterobacteriaceae count in the samples of manufactured raw minced meat, sausage and Basterma were 9×10 4, 9.1×10 4 and 3.2×10 4, respectively.
E.coli, Klebsiella, Citrobacter, Enterobacter, Salmonella typhi, Salmonella typhimurium, Shigella, Proteus, Serratia and Providancia spp. were isolated from 52%, 32%, 28%, 4%, 4%, 4%, 12%, 68%, 8%, and 4% of examined Manufactured raw minced meat, respectively. The isolated strains (56 strains) were distributed as follows:- E.coli 25%, Klebsiella spp. 16%, Citrobacter spp. 12.5%, Enterobacter spp. 1.7%, Salmonella typhi (1.7%), Salmonella typhimurium (1.7%), Shigella spp. 5.3%, Proteus spp. 30.35%, Serratia spp. 3.5% and Providencia spp. 1.7%.
While in sausage samples were E.coli 60%, Klebsiella spp. 20%, Citrobacter spp. 12%, Proteus spp. 40%, Serratia spp. 4%.