Pig breeding and respiratory syndrome sampling method
A technology for respiratory syndrome and live pigs, which is applied in the fields of biochemical equipment and methods, and the determination/inspection of microorganisms to achieve the effect of simple and easy process and manpower saving.
Inactive Publication Date: 2010-12-15
INSPECTION & QUARANTINE COMPREHENSIVE TECH CENT JIANGXI ENTRY EXIT INSPECTION & QUARANTINE BUREAU
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Problems solved by technology
[0003] The purpose of the present invention is to provide a sampling method for swine reproductive and respiratory syndrome, which solves the problem that the traditional swine reproductive and respirator
Method used
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Embodiment Construction
[0007] The present invention is realized in this way, the method is: fix the cotton sliver on the pole with a thin rope, coat the cotton sliver with an inducer, fix the produced cotton sliver on the drinking water device of the pig farm shed, When pigs drink water, they will bite the sliver with their mouths, and at the same time, saliva will stick to the sliver. When the sliver is stuck to the sliver, remove the sliver, put it in a sample bag, and squeeze out the saliva in the sliver. A small hole was gradually opened at the lower end of the sample bag, and the sample was dripped into the sample tube along the small hole, and refrigerated at 4°C, and the sampling process ended. One sample is taken per pen, representative of all pigs in that pen.
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The invention relates to a pig breeding and respiratory syndrome sampling method. A tough cotton sliver is made, the cotton sliver is coated and dipped with inducer, the cotton sliver is fixed on a water drinking device in pig farm colony house, a pig can bite the cotton sliver when drinking water and spittle is adhered on the cotton silver, when the cotton sliver is adhered with spittle, the cotton sliver is taken down and placed into a sample bag, then spittle in the cotton sliver is extruded out, the lower end of the sample bag is opened with an aperture in a tapering way, so that sample is dropwise added into a sample tube along with the aperture, and the sample is refrigerated at 4 DEG C, thus finishing the sampling process. The invention has the advantages that: 1, no restraint person is required, no stress reaction of pig can be induced, no nasal cavity damage on pig can be produced; 2, manpower is saved, operation can be carried out by only one person; 3, the whole process is simple and easy to operate, operation can be carried out only by simple training; 3, one sample is collected in each pigsty and can be on behalf of the whole pigs in the pigsty.
Description
technical field [0001] The invention relates to a sampling method, in particular to a swine reproductive and respiratory syndrome sampling method. Background technique [0002] For a long time, the detection of animal diseases has generally been done by using serum samples to detect antibodies through ELISA, radioimmunoassay and other detection methods. However, the detection of antibodies can only confirm that the animal has been infected with the disease, and cannot know whether the animal is immune after infection or is in the process of infection. With the continuous development of quarantine technology, at present, some porcine respiratory diseases, such as porcine reproductive and respiratory syndrome, are directly targeted at nucleic acid detection; if nucleic acid is detected, it proves that the virus has already existed in the animal; respiratory disease nucleic acid detection The samples are generally nasal swab samples. The process of nasal swab sampling is as f...
Claims
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Inventor 杨春华祝建新桂家祥占春瑞钟毅胡慧马欣欣龚斐李兵
Owner INSPECTION & QUARANTINE COMPREHENSIVE TECH CENT JIANGXI ENTRY EXIT INSPECTION & QUARANTINE BUREAU
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