2000年以来,四川广汉、华阳等养鸭密集地区流行鸭肿头败血症(Duck Swollen Head Septicemia,DSHs)。本研究对临床诊治的10余万鸭肿头败血症病鸭进行了流行病学、临床症状和病理变化分析,用4种防治方案对病鸭进行防治效果观察。结...2000年以来,四川广汉、华阳等养鸭密集地区流行鸭肿头败血症(Duck Swollen Head Septicemia,DSHs)。本研究对临床诊治的10余万鸭肿头败血症病鸭进行了流行病学、临床症状和病理变化分析,用4种防治方案对病鸭进行防治效果观察。结果显示,不同年龄、品种的鸭均可发病,无性别及季节性差异,发病急,发病率达90%~100%,死亡率达40%~80%。从典型病例分离的2株病毒(DSHS-XD株和DSHS-NF株),与鸭瘟病毒无抗原相关性。用鸭瘟弱毒疫苗紧急预防,鸭瘟卵黄抗体紧急治疗,无明显效果。用鸭肿头败血症XD株蜂胶灭活苗紧急预防,或同时配伍搏抗素、干扰素、黄芪多糖等抗病毒药物,能有效控制疫情。展开更多
Congenital malformations are intrinsic structural abnormalities and variations of organs,tissue and/or body systems that can occur during the embryonic development of all animal species,and may be partial or total.Pol...Congenital malformations are intrinsic structural abnormalities and variations of organs,tissue and/or body systems that can occur during the embryonic development of all animal species,and may be partial or total.Polymelia in humans is a rare condition with little information about its occurrence.There is no categorization of data on its occurrence along with other congenital malformations.There are few reports of this occurring in cows,sheep,amphibians,reptiles,birds,dogs and cats.In Jan 2018,a DSH(Short Hair Domestic)kitten found on a street was referred to a veterinary hospital in Tehran with symptoms of rigid mass and deformity in the pelvic region.With lateral and ventrodorsal positioning,the case was sent to the radiology department and examined under the plain radiograph.Findings included two underdeveloped hindlimbs associated with normal left hindlimb showing the congenital deformity and malformations,deformity and underdevelopment of right hemipelvis,the fusion of first and second lumbar vertebrae and kyphosis due to lumbar vertebrae deformity.Through the radiological examinations,the results show that the rigid mass was actually the third hindlimb and the condition is called polymelia.This is the first reported case of polymelia in a domestic shorthair cat in Tehran,Iran.展开更多
文摘2000年以来,四川广汉、华阳等养鸭密集地区流行鸭肿头败血症(Duck Swollen Head Septicemia,DSHs)。本研究对临床诊治的10余万鸭肿头败血症病鸭进行了流行病学、临床症状和病理变化分析,用4种防治方案对病鸭进行防治效果观察。结果显示,不同年龄、品种的鸭均可发病,无性别及季节性差异,发病急,发病率达90%~100%,死亡率达40%~80%。从典型病例分离的2株病毒(DSHS-XD株和DSHS-NF株),与鸭瘟病毒无抗原相关性。用鸭瘟弱毒疫苗紧急预防,鸭瘟卵黄抗体紧急治疗,无明显效果。用鸭肿头败血症XD株蜂胶灭活苗紧急预防,或同时配伍搏抗素、干扰素、黄芪多糖等抗病毒药物,能有效控制疫情。
文摘Congenital malformations are intrinsic structural abnormalities and variations of organs,tissue and/or body systems that can occur during the embryonic development of all animal species,and may be partial or total.Polymelia in humans is a rare condition with little information about its occurrence.There is no categorization of data on its occurrence along with other congenital malformations.There are few reports of this occurring in cows,sheep,amphibians,reptiles,birds,dogs and cats.In Jan 2018,a DSH(Short Hair Domestic)kitten found on a street was referred to a veterinary hospital in Tehran with symptoms of rigid mass and deformity in the pelvic region.With lateral and ventrodorsal positioning,the case was sent to the radiology department and examined under the plain radiograph.Findings included two underdeveloped hindlimbs associated with normal left hindlimb showing the congenital deformity and malformations,deformity and underdevelopment of right hemipelvis,the fusion of first and second lumbar vertebrae and kyphosis due to lumbar vertebrae deformity.Through the radiological examinations,the results show that the rigid mass was actually the third hindlimb and the condition is called polymelia.This is the first reported case of polymelia in a domestic shorthair cat in Tehran,Iran.