CAJ | 학술논문

采用χ2检验方法对猪＂高热病＂发病情况与可能的影响因子进行相关性分析。结果表明猪场发病与猪场场址、场内布局、设施设备等因子无明显相关性（P〉0.05）;哺乳仔猪群和保育猪群发病率与猪场的环境控制、生物安全、疫苗接种、营养保健呈极显著负相关（P〈0.01）;育肥猪群与生物安全和疫苗接种呈极显著负相关（P〈0.01）,与环境控制呈显著负相关（0.05
채용χ2검험방법대저＂고열병＂발병정황여가능적영향인자진행상관성분석。결과표명저장발병여저장장지、장내포국、설시설비등인자무명현상관성（P〉0.05）;포유자저군화보육저군발병솔여저장적배경공제、생물안전、역묘접충、영양보건정겁현저부상관（P〈0.01）;육비저군여생물안전화역묘접충정겁현저부상관（P〈0.01）,여배경공제정현저부상관（0.05
Correlation analysis between incidence and influencing factor of swine high fever by Chi-square test. The results showed that there was no significant correlation （ P 0.05 ） between swine infection and pig farm site, layout, facilities and equipment. There was significantly negative correlation （ P 0.01 ） between infection of suckling and nursery pigs and environmental control, biological safety, immunization, nutrition and health care. There was significantly negative correlation （ P 0.01 ） between infection of fattening pigs and biological safety , immunization, nevertheless negatively correlated with environmental control （ 0.05 P 0.01） , no significant correlation with nutrition and health care.