Detoxificação ruminal realizada por bactérias degradadoras de monofluoroacetato de sódio.

Abstract

This thesis includes three items of detoxification performed by rumen bacteria. The presence of these microorganisms performing detoxification possibility of ruminants ingest toxic plants and mycotoxins without poisoning occurs. The first chapter is a literature review, in which are presented ruminal bacteria that carry out detoxification of plant toxins and mycotoxins and could be used as an alternative for the control of poisoning by these substances. In the second chapter describes the induction of resistance to poisoning Amorimia septentrionalis in goats by using degrading bacteria isolated sodium monofluoroacetate plants and soils of Brazil. In this study it was observed that the simultaneous inoculation of Paenibacillus sp. and Cupriavidus sp. and Ralstonia sp. and Burkholderia sp. increase resistance to poisoning Amorimia Septentrionalis in goats susceptible to poisoning by this plant. The third chapter was to determine whether the resistance to A. septentrionalis poisoning in goats conferred by the intra-ruminal inoculation of the MFA- degrading bacteria Ancylobacter dichloromethanicus and Pigmentiphaga kullae can be transferred to susceptible goats by transfaunation of rumen content., being proven that the transfer of ruminal fluid goats previously inoculated with MFA-degrading bacteria induces resistance to poisoning by A. septentrionalis in other susceptible goats.