[Objective]The paper was to investigate the pathogenicity of Fusobacterium necrophrum in Bayinbuluk sheep of Xinjiang.[Method]The pathogens of 60 rotten limb tissue samples were isolated and identified from 2019 to 20...[Objective]The paper was to investigate the pathogenicity of Fusobacterium necrophrum in Bayinbuluk sheep of Xinjiang.[Method]The pathogens of 60 rotten limb tissue samples were isolated and identified from 2019 to 2021.The pathogenicity and bacteria were detected by using artificial infection test,bacterial identification instrument and high performance liquid mass spectrometer.[Result]A total of 3 pathogenic bacteria were isolated from foot rot disease of Bayinbuluk sheep,namely F.necrophrum,Staphylococcus aureus and Escherichia coli,indicating a mixed infection.All of the isolates could cause death in mice,and the fatality rate of mice was 50%.[Conclusion]Foot rot disease is more common in the Bayinbuluk sheep flock in Hejing County of Xinjiang,and the disease can be controlled effectively by doing a good job of sanitary disinfection in the enclosure.展开更多
基金Supported by Research Project of the Xinjiang Minority Science and Technology Talent Special Training Program(2020D03018)Natural Science Foundation of Xinjiang Uygur Autonomous Region(2021D01B76)Education Department Cultivation Project of Xinjiang Uygur Autonomous Region(XJEDU2022P040).
文摘[Objective]The paper was to investigate the pathogenicity of Fusobacterium necrophrum in Bayinbuluk sheep of Xinjiang.[Method]The pathogens of 60 rotten limb tissue samples were isolated and identified from 2019 to 2021.The pathogenicity and bacteria were detected by using artificial infection test,bacterial identification instrument and high performance liquid mass spectrometer.[Result]A total of 3 pathogenic bacteria were isolated from foot rot disease of Bayinbuluk sheep,namely F.necrophrum,Staphylococcus aureus and Escherichia coli,indicating a mixed infection.All of the isolates could cause death in mice,and the fatality rate of mice was 50%.[Conclusion]Foot rot disease is more common in the Bayinbuluk sheep flock in Hejing County of Xinjiang,and the disease can be controlled effectively by doing a good job of sanitary disinfection in the enclosure.
