Streptococcus suis is an important pathogenic bacteria causing swine disease, and can cause a variety of symptoms in pigs. Many pig friends have encountered streptococcus, which has a high rate of misdiagnosis and mortality, usually through blood, Mouth, nose, etc. spread. It has brought great economic losses to the farm, so it is very necessary to learn the prevention and control measures of streptococcus.
There are many drugs sensitive to streptococcus: penicillin, ceftiofur, cefradine, ampicillin, amoxicillin, florfenicol, sulfonamides, etc., but because streptococcus is highly susceptible to drug resistance, it is treated The therapeutic dose should be sufficient, and the course of treatment should be complete. Rotation medication and combination medication can be considered. From the previous treatment results, the current amoxicillin treatment of streptococcus caused by porcine arthritis is better.
1. Prevention is the main factor.
Streptococcus suis is still mainly based on prevention. Farmers should strengthen feeding and management, do a good job in environmental sanitation, and do a good job in disinfection. Whether it is a large-scale pig farm or a rural free-range household, do a good job in feeding management, adhere to the self-supporting and self-supporting feeding mode, feed the full-price feed, ensure that the pigs have sufficient nutrition, and reduce the Radical factors, control the flow of people and goods, and at the same time do a good job in the prevention and treatment of other diseases. In areas where streptococcus is prone to occur and is prevalent, some antibacterial drugs may be added to the feed, which may have a certain preventive effect.
2. Timely isolation.
For pigs that are already ill or suspected to be quarantined, they should be immediately quarantined. The pigs, pens, ground and sports fields and utensils should be sterilized strictly, disinfected twice a day, and the uninfected herds should be disinfected regularly with 30% hot grass ash to keep pigs. The circle is clean and dry, and it is not necessary to throw away dead pigs. It should be buried in time to prevent the spread of pathogens and cause the spread of swine streptococcosis.
3. Timely treatment.
Streptococcus suis disease is very easy to be confused with other infectious diseases. It must be detected early and treated early. It is very important to ensure that the amount of drug is sufficient after the pigs have streptococcus. Otherwise, the lack of drug will lead to poor efficacy. Turning to chronic, delaying the pathogenesis, affecting the growth and development of the herd or causing the disease to deteriorate and die.
In addition to the above, farmers should also pay attention to the local disinfection when the pigs are subjected to tailing, castration and tooth removal. When the pigs are traumatized, they should be surgically treated in time to prevent the pigs from being chained. Cocci infection. If you have to introduce a herd from the outside, you should keep it for one month, and if there is no problem, carry out mixed breeding.
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