Isolation,identification and antimicrobial susceptibility test of Bibersteinia trehalosi from goat
The aim of the experiment was to diagnose the pathogen of lambs who died of pneumonia in a dairy goat farm in Shaanxi Province.The lungs of dead lambs were collected aseptically,and the bacteria were isolated and cultured,and stained microscopy,biochemical identification and PCR identification were carried out.The pathogenicity test and drug susceptibility test were carried out on the isolates in mice.The results showed that a strain of Bibersteinia trehalosi was successfully isolated from the lung tissue of dead lambs.The strain was pathogenic to mice,sensitive to ceftiofuran,tetracycline and enoxacin,and resistant to amoxicillin,ampicillin,and streptomycin.Studies have shown that Bibersteinia trehalosi is a pathogen that causes pneumonia in lambs and is closely related to lamb death.It is recommended to choose ceftiofur sodium and other sensitive drugs for clinical treatment to effectively control the disease.
Dairy goatBibersteinia trehalosiPneumoniaBacterial isolation and identificationAntimicrobial susceptibility test