Histopathological Effects of Bifidobacterium spp. in Balbc Mice Infected with Salmonella typhimurium
The present study involved isolation and characterization of Bifidobacterium from stool of healthy persons and infants. A total of 66 isolates has been collected randomly from healthy persons and infants in Al-Najaf Al-Ashraf city during the period 1/2012-4/2012. Identification of isolates has been carried out depending on their characters on selective media, biochemical tests and polymerase chain reaction technique (PCR). Our results showed that all 66 isolates belong to Bifidobacterium spp., while none of these isolate were belong to B. infantis according to the results of PCR.
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