J. Gen. Appl. Microbiol., 57, 365‒378 (2011)
نویسندگان
چکیده
Probiotic bacteria are defi ned by FAO/WHO as “Live microorganisms which when administered in adequate amount confer a health benefi t” (Fuller, 1986; Reid et al., 2005). Probiotics are characterized by numerous antagonistic effects against the Gram-positive and Gram-negative pathogens. In addition, probiotics are also believed to reduce the risk of disorders from bacteria in the gastrointestinal tract (Dunne, 2001) and prevent diarrhea (Fuller, 1991; Fuller and Gibson, 1997; Goldin, 1998). A number of requirements have been identifi ed for a bacterial strain to be a potential probiotic such as human origin (Dunne et al., 2001; Fuller, 1989), ability to survive through the gastrointestinal tract, competition of adhesion to the epithelium in the gastrointestinal tract and production of antibacterial J. Gen. Appl. Microbiol., 57, 365‒378 (2011)
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