The RT-PCR Test Reagent Kit is a real-time, RT-PCR test intended for the qualitative detection of nucleic acid from SARS-CoV-2 in oropharyngeal and nasopharyngeal swab specimens from individuals suspected of COVID-19 by their healthcare provider. This test is also for use with anterior nasal swab specimens that are collected using the COVID-19 Test Collection Kit when used consistent with its authorization. PCR test Kit,PCR testing Kit,PCR detection kit,RT-PCR test reagent kit,RT-PCR test reagent Shenzhen Uni-medica Technology Co.,Ltd , https://www.unimed-global.com
2. The barn plus insulation layer: The height of the enclosed house ceiling is 1.8~2.0 meters above the ground. Sawdust and rice hulls were added to the shed, and grass was laid on the ground for the livestock to lie down. A vent is left every two days in the ceiling to remove ammonia and moisture from the house.
3. Adding traditional Chinese medicine: You can add traditional Chinese medicines that promote blood stasis, spleen dampness, dispelling wind and dispelling cold in the feed, which can not only promote fast fattening of livestock but also prevent cold and prevent disease. Prescription can be used Hawthorn, Atractylodes, tangerine peel, betel nut, Shenqu each 10 grams, 30 grams of malt, Chuanxiong, licorice, Nepeta, wind, 60 grams of Bairen, 8 grams of wood pass, into the end of the feed with a small amount of feed in the morning Feed it once a week.
Results are for the identification of SARS-CoV-2 RNA. The SARS-CoV-2 RNA is generally detectable in the upper respiratory specimens during the acute phase of infection.
Positive results are indicative of the presence of SARS-CoV-2 RNA; clinical correlation with patient history and other diagnostic information is necessary to determine patient infection status.
Positive results do not rule out bacterial infection or co-infection with other viruses. The agent detected may not be the definite cause of disease.
Negative results do not preclude SARS-CoV-2 infection and should not be used as the sole basis for patient management decisions. Negative results must be combined with clinical observations,patient history,and epidemiological information.
There are tricks for keeping livestock cold
1. Let the livestock sleep warm nest: Dig a 50 cm deep flat earth pit, and lay a layer of soft grass on it, cover the straw above, let the young animals warm in the inside; also can build a grass shed, piled on the soft hay inside Let the animals drill inside to sleep and keep warm.