中国某大型猪场非洲猪瘟爆发和原因分析

All sows of the South Gestation House were sent also to slaughter. They have not shown symptoms and have not been PCR tested.

南怀孕舍的所有母猪也被淘汰，猪群没有临床症状，也没有检测。

On Nov 20th all 70 remaining sows in the North Gestation House were positive tested for ASF and killed.

11月20日，北怀孕舍剩下的70头母猪被检测到ASF阳性，全部扑杀。

All positive tested animals out of all buildings have been killed and buried with disinfections. No positive tested animal were sent to slaughter or were brought outside of the farm.

所有检测阳性的猪只均被扑杀，消毒深埋，检测阴性的猪被送往屠宰场或转出猪场。

On Nov 21st and 22nd all empty houses have been disinfected several time as the have been, before cleaning.

11月21日和22日，所有清空的猪舍在清洗前进行了数次消毒。

On Nov. 23rd 7 sows in the East Farrowing House have been tested positive for ASF and have been killed. The remaining 17 sows without any symptoms have been slaughtered.

11月23日，东分娩舍7头母猪检测到ASF阳性被扑杀，其余没有任何症状的17头母猪被淘汰。

On Nov. 25th there have been found 2 positive sows and one litter of piglets in the East Farrowing House. The positive tested sows where killed, the sows without symptoms have been slaughtered. All 1.335 piglets have been killed.

11月25日，东分娩舍检测到2头母猪和1窝仔猪阳性，阳性母猪扑杀，其它母猪淘汰，1335头仔猪扑杀。

All emptied houses have been disinfected immediately several times, before cleaning, during cleaning and after cleaning. The manure has stayed in the building for 3 weeks. The Multiplication Unit of the farm, the Gilt House and the inherd A.I. Stud. were completely isolated and is remaining negative.

所有清空猪舍立即进行数次消毒，在清洗前、中、后均消毒，猪粪留在舍内3周，猪场的扩繁区、后备舍、公猪站进行严格隔离并保持阴性。

All suspicious animals are tested by PCR tests. The farm stuff is strictly linked to the different buildings and must change clothes if they leave their working place. They do not leave the farm.

所有可疑的猪只要经PCR检测，所有的用具严格固定猪舍，员工进不同的猪舍要换衣服。全员封场。

Up to today, the 4th of January 2019, there have been no further positive PCR tests for ASF and no further suspicious animal in the farm.

至今日，2019年1月4日，猪场未再检测出PCR阳性，也没有出现新的临床症状。

Our conclusion out of this outbreak in our customer farm is:

关于这个客户的结论

• As far as we know, ASF is transferred by direct contact

• 据我们所知，ASF是直接接触传播的。

首页前一页12345后一页尾页