How to treat PRRS 20, how to treat PRRS 20, how to treat PRRS

The Harbin Veterinary Research Institute of the Chinese Academy of Agricultural Sciences has developed an inactivated vaccine against porcine PRRS oil emulsion, which can effectively prevent the occurrence of this disease. The following comprehensive measures can limit the progression of the disease.

1) The moratorium on the introduction of new breeding pigs can curb the virus from infecting new susceptible pigs and forming a virus cycle, and the situation will stabilize after the concentrated onset period in the field has passed. It has been reported that some pigs carry the virus for up to 50 days, and it is believed that the quarantine period of positive pigs should be at least 60 days, so the time limit for the sick farm should not be less than 2 months. The quarantine observation period for pigs introduced from outside the site should be up to 2 months.

2) The farrowing house and piglet breeding house should be isolated from other pig houses, and the farrowing house and piglet breeding house should be in the upwind direction, including the upwind direction of the natural wind and the upwind direction of the artificial exhaust air in the field.

3) Conscientiously implement the all-in, all-out system of farrowing houses and piglet breeding houses, and carry out strict disinfection of empty houses. After the group was cleared, the empty house was cleaned for 14 days, and the 1st and 2nd days were thoroughly cleaned, rinsed with hot water (95), disinfected with formaldehyde and phenolic disinfectants successively, and disinfected again with formaldehyde on the 12th day.

4) Strengthen the disinfection system and isolation system in and out of the site, and often carry out pig disinfection and rodent extermination.

5) Piglets should pay attention to heat preservation, strengthen nutrition, pay attention to feeding vitamins and electrolytes, and apply antibacterial drugs in time to prevent and treat secondary infections.

6) If the sow is aborted before 70 days of pregnancy, it can be mated as soon as possible; If the miscarriage occurs after 70 days of pregnancy, it should be mixed and mated at least 21 days apart.

In recent years, the abuse of antibiotics and other factors have made the clinical development of PRRS more and more difficult. At present, there is no "one-size-fits-all" at home and abroad"In fact, there is no miracle drug for any viral disease, but why are there still many pig farms that can control the disease in an orderly and stable manner? The main reason is that these pig farms have standardized medication and reasonable procedures.

Add compound anthocyanins + tylosin + doxycycline for drug mixing, and refer to the instructions for use for specific dosages.

PRRS infected pigs, sick pigs with high fever that does not go away**: compound anthocyanins + taurine + aspirin Drink in clean water for 3-5 days. Try not to inject the pigs to prevent stress from causing heart failure.

After the herd is stabilized. It is recommended that the whole herd be vaccinated against swine fever once, and in order to avoid stress of vaccination, it can be vaccinated in divided doses. (If 5 vaccines are inoculated, 2 doses should be inoculated first, and 3 doses will be inoculated after 3 days).

Disinfect daily with acid-containing disinfectants (such as peracetic acid), insist on using them for a period of time, and then switch to other types of disinfectants for disinfection.

After the pig herd is stabilized, it is required to do a good job of drug health care, strengthen nutrition, disinfect frequently (once every 2-3 days), and do not vaccinate indiscriminately.

Astragalus polysaccharide and electrolyte drinking water, Jinbeisu, fast tatasu, Yuanlankang, amoxicillin mixture, for 7 days of drinking desire and loss of appetite, interferon, transfect peptide, Qifu intramuscular injection, for 3 days. The mortality rate of PRRS is about 30%, and most of the dead pigs are due to improper timing or drug abuse, resulting in the destruction of the body's immune system, causing secondary infection and death, if it can be treated correctly, 80% of pigs can.

PRRS is not an incurable disease, I had PRRS before and was cured by an old veterinarian, and it was free Chinese medicine**good.

If PRRS is confirmed, then compound anthocyanins can be used with tylosin and doxycycline for virus purification.

PRRS is an immunosuppressive disease, so it is helpful to strengthen the use of astragalus and vitamins to improve immunity and control the disease.

Traditional Chinese medicine prescriptions can also be used to use synthetic formulas such as Jing Fang sepsis, and ordinary users can buy medicinal herbs to be boiled and boiled, and added to water for the pig herd to quote.

PRRS is caused by the PRRS virus, and it is widely accepted that drugs for viral diseases have limited efficacy, and the main role of drugs is to prevent secondary bacterial infections.

It should be pointed out that the diagnosis of PRRS can be confirmed by clinical symptoms combined with laboratory tests, and if there is no immunized vaccine, it can be judged by using ELISA kits to detect antibodies (highly pathogenic porcine PRRS ELISA antibody IRPC value "20 is positive").

Prevention of PRRS should focus on a combination of vaccine immunization and antibody surveillance.