title: The impact of various browse feeds with different tannin content on the fecal shedding of Clostridium perfringens in West African dwarf sheep.
abstract: In 1994 and 1995 leaves from eight browse feeds, containing tannins in different amounts (BF), were fed to West African Dwarf Sheep in Benin to evaluate their impact on Clostridium perfringens in the intestinal tract. An inhibitory impact of various BF on the growth of C. perfringens was assessed in in-vitro assays before, and thus a potential use of these leaves as a preventive diet against C. perfringens enterotoxemia in small ruminants was assumed. Surprisingly, an inhibitory impact of the BF on the shedding of C. perfringens in the feces of West African Dwarf Sheep could not be shown in seven of the eight BF examined. However, the pattern of inhibition of unlike C. perfringens toxovars may differ and a selective inhibitory impact of the BF Dialium guineense on C. perfringens toxovar D may be assumed.
authors.affiliation: Institute of Animal Nutrition, Hohenheim University, Stuttgart, Germany. Ansgar.Aschfalk@veths.no
authors.forename: A
authors.initials: A
authors.lastname: Aschfalk
authors.forename: W
authors.initials: W
authors.lastname: Müller
authors.forename: W
authors.initials: W
authors.lastname: Drochner
mesh_terms: D000354:Africa, Western; D000821:Animal Feed; D000818:Animals; D016470:Bacteremia / Q000517:prevention & control / Q000662:veterinary; D003015:Clostridium Infections / Q000517:prevention & control / Q000662:veterinary*; D003016:Clostridium perfringens / Q000302:isolation & purification*; D005243:Feces / Q000382:microbiology; D005858:Germany; D018515:Plant Leaves / Q000737:chemistry; D006109:Poaceae / Q000737:chemistry; D012756:Sheep / Q000382:microbiology*; D012757:Sheep Diseases / Q000517:prevention & control*; D013634:Tannins / Q000032:analysis*
chemical_list: D013634:Tannins