约翰•盖德：如何打造你心目中坚不可摧的猪场?

Keep everybody off your farm

让所有人远离你的猪场

You will need discipline and tact to do this effectively. Quite brutally, you do not know where they have been! So do not risk it. The only ermissible person as routine is the pig veterinarian and of all people he should take the necessary precautions.

要有效做到这一点，需要纪律和机制。虽然很残忍，但我们不知道他们曾去过哪儿！所以不要冒险。唯一允许的常规人员是养猪兽医，在所有人员中，他应该采取必要的预防措施。

Even so, do not allow his vehicle on to the farm. Have a parking spot outside the perimeter and if necessary, help carry his equipment in for him. There will be skilled artisans of course, electricity, roofing, plumbing, etc. who will need access. Keep their vehicles off the farm too and make it clear beforehand (for the sake of good relations) that they will have to use farm overalls and footwear. And may need their equipment mist-sprayed.

即便如此，也不要让他的车进入猪场。可以在猪场外围设立一个停车位，必要时帮他把设备搬进来。当然，还有熟练的工匠，比如电工、屋顶维修工、管道师傅等需要进入猪场。他们的车辆也要远离猪场，并且事先（为了保持良好的关系）明确和他们表示，必须使用农场工作服和鞋子，并且可能需要对设备进行喷雾消毒。

An unbreakable farm perimeter defence

坚不可摧的猪场防御

For the delivery of replacement stock (semen is safer than live pigs) and the collection of finished pigs, have designated areas on or just outside the farm perimeter. On no account allow ‘helpful’ drivers (offering to assist with the loading) on to the premises. The same with bulk or bagged food and supplies. As soon as you can, set up food reception bulk bins using your own inlet hoses, not theirs; a covered site for bags and other bulky deliveries. All 3 on the farm boundary, for later inward transmission by your own staff, never theirs.

至于种猪更替（精液比活猪更安全）和育肥猪出栏，可以在猪场周围或仅在猪场外指定一个区域。任何情况下，都不允许协助装载的司机进入猪场。散装或袋装食品、用品也是如此。尽可能快地用你自己的进口软管建立食品接收散装箱；这是一个有盖的地方用于袋子和其他大型货物的运送。这3个都应设在猪场边界上，日后由我们自己的员工，而不是对方的员工传入。

Vehicles may bring in the ASF virus

车辆可能携带非瘟病毒

Failure to consider the wheels and undersides of vehicles were a major omission in the previous viral outbreaks I was involved with, and proved to be a major disease vector. One aspect of this even today is to remember that your own vehicles may bring in disease, so a separate entrance and exit for these is wise, where the essential minimum of an approved disinfectant dip at least as long as a tyre`s circumference is installed and kept fresh – remember rainfall.

在我之前参与的病毒暴发案例中，一个主要的疏忽是没有考虑进车辆的轮子和车底，而这已证明是一个主要的疾病媒介。即使在今天，这方面也必须谨记一点，我们自己的车辆可能会带来疾病，因此，设立车辆独立进出口是明智之举，消毒液池的最低长度也要是一个轮胎的周长，并经常更新，因为可能会下雨受影响。

Bigger units, where the cost of viral ingress can be catastrophic because of their sheer size, should invest in a vehicle-operated under-spray device, Workers’ transport, from bicycles upwards, should, after passing through the dip area, have their own parking area away from the usual paths and tracks used by staff between buildings.

对于更大型的猪场，由于规模大，病毒侵入的成本可能是灾难性的，因此应该购置一个喷雾装置，并且设置一个停车区，远离工作人员在楼宇间常用的路径和轨道。

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