Can pigs still be raised in pigsties that have not been infected by plague? How long can I keep it?

It is possible to continue raising pigs. As for how long it will take to raise pigs, there were rumors that they could no longer raise pigs, some said that they could not raise pigs for three years, and some said that they could not raise them for one year. Up to now, we have been the first to have a non-plague here for almost two years, and there are indeed more rural pigs in the first pigsty without pigs, but the enclosures of large-scale pig farms are not idle, and they have raised pigs within half a year to a year, and have been slaughtered one or two batches.

Pigs can be raised, as long as you ask a professional disinfection and sterilization team to come and disinfect the virus, you can generally use it within a week after the killing, and the infectious body infected with swine fever is pigs rather than pig farms.

Pigsty that has had swine fever can still continue to raise pigs. The study of the epidemic prevention station found that if there is no problem after 42 days of testing in the African swine fever affected area, it proves that the swine fever has been completely eliminated, so it is best to continue to raise pigs after 42 days in the pigsty infected with swine fever.

Hello, according to the theory of African swine fever can be recuperated as soon as 30 days after the onset of African swine fever, and a little slower can also be known to be rehabilitated in 45 days, but in actual operation, the success rate of pig farms recuperated after 60 days of onset is very low, and the success rate of recuperation after an interval of half a year is much higher. The author suggests that if African swine fever occurs in the farm, it will take at least 4-5 months to rehabilitate, and 6-7 months to determine the success of rehabilitation.

Summary. 1. Disinfection of empty fences. First clean up the dirt, feces, dust, etc. in the pig house, and then disinfect by spraying and disinfection, and strive to be careful, clean and leave no dead corners.

Flame disinfection of high-temperature resistant items such as metal facilities and equipment. The cleaned up dirt should be treated in a centralized and harmless manner. 2. Disinfection of the site environment.

The roof, wall, and ground in the farm are sprayed and disinfected with glutaraldehyde or chlorine preparations. Roads are cleaned to remove manure, garbage, feed residues, etc., and then disinfected with quicklime, glutaraldehyde or caustic soda solution. Sewage is collected centrally, and chlorine preparations are placed for disinfection in proportion.

Hello, dear, 3 months.

1.The minimum interval is 3 months, preferably half a year.

How to disinfect it thoroughly.

2.There is a 3-month disinfection period before recuperation.

What is best to disinfect with.

3.Regarding the choice of disinfectants, you can choose 10% benzene and phenol, hypochlorous acid cave disinfectant, strong alkali disinfectant coarse only and rock trembling petaraldehyde, etc., and choose 3 or more disinfectants to be used alternately to avoid virus resistance.

1. Disinfection of empty fences. First clean up the dirt, manure, dust, etc. in the pig house, and then disinfect it with a brigade attack method of spraying and disinfection, and strive to be careful, clean, and leave no dead ends. Flame disinfection of high-temperature resistant items such as metal facilities and equipment.

The cleaned up dirt should be treated in a centralized and harmless manner. 2. Disinfection of the site environment. The roof, wall, and ground in the farm are sprayed and disinfected with glutaraldehyde or chlorine preparations.

Clean the road, remove manure, garbage, feed residues, etc., and then disinfect the demolition with quicklime, glutaraldehyde or caustic soda solution. Sewage is collected centrally, and chlorine preparations are placed for disinfection in proportion.

No. Do not raise the remaining pigs under the non-plague, because the remaining pigs under the non-plague may indeed not be infected, or they may tolerate it after infection, and they are very healthy in terms of appearance, but it is possible to induce non-plague again, so it is not recommended to breed.

African swine fever has symptoms such as redness, vomiting, fever, collapse, rectal bleeding, dyspnea, decreased appetite, and increased body temperature.

According to the theory, African swine fever can be rehabilitated as soon as 30 days after the onset of the disease, and it can also be rehabilitated in 45 days a little slower, but in practice, the success rate of the pig farm that is rehabilitated after 60 days of onset is very low, and the success rate of recuperation after an interval of half a year is much higher. The author suggests that if African swine fever occurs in pig farms, it will take at least 4-5 months to rehabilitate, and 6-7 months to determine the success of rehabilitation.

African swine fever is a virulent infectious virus, it has three obvious characteristics worthy of our attention, that is, strong disease resistance, fast transmission, high mortality, due to the complexity of African swine fever virus, vaccine development is still a problem in the world. As for rural free-range pigs unfortunately contracted swine fever and were required to ban breeding within three years, this is obviously a wrong topic without any scientific basis. So how long after ASF can you recuperate?

What are the issues that need to be paid attention to in rehabilitation?

How Long After African Swine Fever Can I Recuperate?

Although there is no vaccine for African swine fever, it does not mean that there is no way to prevent it, according to research tests, the swine fever virus is afraid of high temperatures, and after boiling at a high temperature of 60 degrees, it can completely kill the swine fever virus. In addition, disinfectant disinfectant can also kill swine fever virus. And the swine fever virus is a contagious epidemic.

All infectious outbreaks are inseparable from infectious sources, vectors, and susceptible small animals. If any of these links are cut off, I don't think the swine fever epidemic will spread again, so if we do a good job of prevention, we can still achieve successful rehabilitation.

Up to now, African swine fever has been one year old in China. With the decline in production capacity, pig prices, driven by high profits, many pig farmers began to try rehabilitation, although there have been many failure cases, but there are not no successful cases of rehabilitation. Here are some successful ways to do rehabilitation.

Generally speaking, because there is no swine fever vaccine to vaccinate and prevent, biological prevention can only be taken for swine fever prevention and control, so it will be more difficult to prevent. That is to say, the pig farm will be disinfected and cleared after infection, and the rehabilitation plan can only be implemented after three months when there is no new swine fever epidemic in the whole area.

What are the issues that need to be paid attention to in rehabilitation?

Before the pig farm is rehabilitated, it is necessary to carry out at least three rounds of disinfection of the pig farm and all the supplies of pig breeding, and combined with the characteristics of the swine fever virus that are afraid of high temperatures, the flame spray is used to disinfect and kill the empty bars and pens at high temperature, and at the same time clean up the weeds and trees around the pig house, and spread lime powder on the open space to disinfect. Prevent small animals from carrying the virus for transmission.

After the preparation and disinfection work before recuperation is completed, sentinel pigs can be introduced for observation and testing of swine fever virus. During the course of death, the sentry pigs' saliva, urine, and feces were tested weekly for antibodies to the swine fever virus. Under normal circumstances, if the swine fever virus is not detected in 40 days, it can be rehabilitated on a large scale, but for the sake of safety, it is best to extend the virus observation of sentinel pigs to about 50 days.

If sentry pigs are unfortunately detected with swine fever virus, then it is necessary to re-estimate whether the evaluation can be rehabilitatedIf you want to recuperate, then you need to fully disinfect again and introduce sentinel pigs to observe and feed. Therefore, if the swine fever vaccine has not been developed, it is not recommended to rehabilitate and expand at this time, the risk is really too great, and it is particularly troublesome.

You can raise it again after at least a year.

African swine temperature prevention methods.

1. Develop vaccines.

China has developed African swine temperature vaccine candidates, and laboratory studies have proved that two of the vaccine candidates have good biosafety and immune protection effects.

The two vaccine candidates are genetically stable in vitro and in vivo. The two vaccine candidates were sequentially passaged in primary cells in vitro, and their biological characteristics and genome sequences were not significantly changed, and no obvious virulence re-strengthening was found in pigs.

The minimum protective dose was clarified, and the safety of high-dose and repeat-dose vaccination was demonstrated.

The process research of preclinical pilot products has been preliminarily completed, the production seed bank of two candidate vaccines has been established, the purity of vaccine production seed batches and exogenous virus testing have been preliminarily completed, and the cell culture and lyophilization process of candidate vaccines have been preliminarily optimized.

Prevention and control work. The introduction of African pig temperature should be prevented, and food waste from aircraft and ships should be incinerated at international airports and ports. Establish rapid diagnosis methods in advance for areas that do not have the disease, and develop a plan to extinguish the disease in the event of an outbreak.

Since there is no vaccine that can effectively prevent African pig temperature in the world, but high temperature and disinfectants can effectively remove the virus, so doing a good job in farm biosecurity protection is the key to preventing and controlling African pig temperature.

The first is to strictly control the entry of personnel, vehicles and susceptible animals into the farm; Personnel, vehicles, and items entering and leaving the farm and its production area should strictly implement disinfection and other measures.

The second is to close the pigs as much as possible, take isolation and protective measures, and try to avoid contact with wild boars and obtuse edge soft ticks.

Third, it is strictly forbidden to use swill or meal waste to feed pigs.

Fourth, actively cooperate with local animal disease prevention and control institutions to carry out monitoring and investigation, especially in the event of pig temperature vaccine immunization failure, unexplained death and other phenomena, should be reported to the local veterinary department in a timely manner.

Theoretically, the fastest time to recuperate is 1 month after the outbreak of the epidemic. Due to some reasons such as the relatively weak technology of small and medium-sized pig farms and rural free-range households, and incomplete disinfection, it is recommended that small and medium-sized pig farms and rural free-range households should be rehabilitated after 42-60 days after the occurrence of African swine fever, and it is not recommended to rehabilitate too early, so as not to be "hit" again.

African swine fever may not be raised until at least a year or two later, or there is still the possibility of a source of infection

In the future, it may take almost half a year to be able to raise it, but this one will take half a year.

African swine fever (English name: infection with African swine fever virus, abbreviation: ASF) is caused by African swine fever virus (English name:

African Swine Fever Virus (ASFV) is an acute, hemorrhagic and virulent infectious disease caused by infection of domestic pigs and various wild boars (such as African wild boar, European wild boar, etc.).

Theoretically, it is possible to continue to raise pigs, and the African swine fever epidemic area can be lifted from the lockdown after 42 days of testing without problems, which means that African swine fever can be completely eliminated. Then the pig farm infected with African swine fever can be said to be able to raise pigs after 42 days. Horse plague can be avoided as a preventive aid, and the slaughter rate is still relatively high.