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Dab tsi yog Cov Haujlwm Tseem Ceeb Ntawm Suav Veterinary Feed Additives?

May 09, 2022

Cov tshuaj suav tshuaj veterinary muaj ob txoj haujlwm ntawm cov khoom noj khoom haus thiab tshuaj, thiab muaj qhov zoo ntawm kev ua kom tsis muaj tshuaj tiv thaiv, tsis muaj teeb meem seem, thiab tsis tshua muaj tshuaj lom thiab phiv. Raws li pub additives, Suav veterinary tshuaj muaj "tsib loj" cuam tshuam nyob rau hauv kev tiv thaiv thiab kev tswj cov tsiaj kab mob, kev loj hlob ntawm ntsuab tsiaj husbandry, thiab guarantee ntawm tib neeg noj qab haus huv.

1. Kev txhawb nqa kev loj hlob

Tus spleen tswj kev thauj mus los thiab kev hloov pauv, thiab lub plab tswj kev lees txais. Tsuas yog thaum lub plab zom mov muaj zog tuaj yeem ua rau tsiaj nyeg thiab nqaij qaib nqa tawm cov zaub mov noj, kev zom zaub mov thiab kev nqus. Suav tshuaj xws li hawthorn, angelica, cinnamon, thiab lwm yam muaj cov nyhuv invigorating tus po, appetizing, txhawb qi thiab digestion. Lub aromatic tsw ntawm cov tshuaj no yuav tsis tau tsuas yog kho lub saj ntawm lub pub, tab sis kuj txhim kho lub palatability ntawm pub. Kev tso tawm ntawm cov tsiaj nyeg thiab nqaij qaib digestive kua txiv yog qhov tsim nyog rau kev zom zaub mov, yog li txhawb cov tsiaj loj hlob.

Suav tshuaj ntsuab yog nplua nuj nyob rau hauv protein, carbohydrates, lipids, vitamins thiab minerals tseem ceeb uas yuav tsum tau rau tsiaj loj hlob, yog li nws plays lub luag hauj lwm tseem ceeb nyob rau hauv kev tswj cov khoom noj khoom haus tshuav nyiaj li cas, txhawb kev loj hlob kev ua tau zoo, thiab txhim kho lub physiological functions. Piv txwv li, ntxiv rau peb yam tseem ceeb, jujube ntoo kuj muaj vitamin A, vitamin C, calcium, hlau, phosphorus thiab lwm yam khoom tsim nyog rau kev loj hlob ntawm cov tsiaj nyeg.

2. Antimicrobial nyhuv

A. Direct antiviral nyhuv

Nws tsuas yog thaiv qee qhov txuas hauv adsorption, nkag mus, rov ua dua thiab loj hlob ntawm cov txheej txheem tsim tawm tus kab mob, thiaj li ua tiav lub hom phiaj ntawm kev tiv thaiv kab mob. Tam sim no, muaj ob hom khoom xyaw uas tau kawm kom meej txog cov txheej txheem ntawm Suav tshuaj ntsuab tshuaj tiv thaiv kab mob khaub thuas: ib qho yog polyphenols, uas tau raug pov thawj los inhibit synthesis ntawm tus kab mob npaws kab mob protein thiab RNA, nrog rau cov adsorption ntawm. tus kab mob khaub thuas; lwm yam yog flavonoids Lub mechanism yog inhibit qhov kev ua ntawm tus kab mob khaub thuas sialidase thiab daim nyias nyias fusion.

Cov tshuaj sawv cev muaj xws li Forsythia, Honeysuckle, Tsiaj qus Chrysanthemum, Coptis, Daqingye, Houttuynia cordata, thiab lwm yam. Thaum lub sij hawm tshwm sim ntawm cov kab mob khaub thuas avian influenza hauv Nyab Laj xyoo 2006, cov hypericin muab rho tawm los ntawm tag nrho cov tshuaj ntsuab ntawm Forsythia suspensa muaj ntau dua 9 tus nqi tua. feem pua ​​​​ntawm tus kab mob khaub thuas avian, thiab muaj kev cuam tshuam me ntsis rau lub qe qe.

B. Indirect antiviral nyhuv

Cov tshuaj suav tshuaj tuaj yeem tsis tsuas yog tua cov kab mob ncaj qha, tab sis kuj txhawb lub cev tiv thaiv kab mob los tsim cytokines xws li qog necrosis factor, interferon, interleukin, thiab lwm yam.

G. Antibacterial nyhuv

Cov tshuaj tua kab mob hauv vitro ntawm Suav tshuaj ntsuab tau raug tshawb fawb ntau. Piv txwv li, hauv vitro inhibitory concentration (MIC) ntawm Scutellaria baicalensis tiv thaiv Escherichia coli yog 3.2 mg / mL, MIC tiv thaiv Staphylococcus aureus yog 3.2 mg / mL, MIC tiv thaiv Streptococcus yog 50 mg / mL, thiab MIC tiv thaiv Pseudomonas aeruginosa yog 100 mg/mL.

Kev tshawb fawb tam sim no qhia tau hais tias suav tshuaj ntsuab tuaj yeem ua cov kab mob bactericidal thiab bacteriostatic hauv vivo los ntawm kev rhuav tshem cov kab mob ntawm cov phab ntsa lossis inhibiting kab mob DNA synthesis. Tsis tas li ntawd xwb, Suav tshuaj ntsuab kuj muaj qee yam inhibitory nyhuv ntawm cov kab mob hauv cov khoom tsiaj. Aksit thiab lwm yam kev tshawb fawb tau pom tias cov roj tseem ceeb tau muab rho tawm los ntawm nplooj oregano tuaj yeem cuam tshuam cov kab mob tshwj xeeb xws li Salmonella hauv cov zaub mov, tab sis cov txheej txheem ntawm kev ua haujlwm yog qhov tsis zoo.

D. Anti-parasitic nyhuv

Eimeria tuaj yeem ua rau coccidiosis hauv qaib thiab ua rau muaj mob hnyav rau kev lag luam qaib. Lub ntsiab Cheebtsam ntawm Qingshi thiab tshuaj tua kab yog Coptis chinensis, Changshan, Shengdi, Astragalus, Hawthorn, Angelica, Atractylodes, Sophora Radix, Yinchen, Neem bark, thiab lwm yam, raws li los ntawm kev tshem tawm tshav kub thiab dehumidification, insecticides thiab qe suppression, txias ntshav. txwv tsis pub los ntshav, thiab nourishing qi thiab ntshav. Tsib yam ntawm Hexiaoshi thiab Jianwei tau ua tiav cov txiaj ntsig zoo hauv kev tiv thaiv thiab kho Eimeria.

3. Txhim khu kev tiv thaiv

A. Txhawb kev txhim kho ntawm lub cev tiv thaiv kab mob

Lub cev tiv thaiv kab mob hauv lub cev muaj xws li thymus, bursa, spleen, lymph nodes, thiab lwm yam. Lawv cov xwm txheej cuam tshuam ncaj qha rau kev tiv thaiv ntawm lub cev. Cov kev tshawb fawb tau pom tias ob qho tib si astragalus polysaccharide thiab lentinan tuaj yeem txhawb txoj kev loj hlob ntawm lub cev tiv thaiv kab mob xws li spleen thiab thymus.

B. Txhim khu lub peev xwm phagocytic ntawm phagocytes

Nws Yuzhuo tau tshaj tawm tias tom qab kev tswj hwm qhov ncauj ntawm cov khoom noj khoom noj Gegen decoction rau dev, lub cev tiv thaiv kev ua haujlwm macrophage phagocytosis tau txhim kho tib lub sijhawm thaum lub cev kub nce, yog li txhim kho kev tiv thaiv kab mob, yog li nws tuaj yeem cuam tshuam kev loj hlob ntawm cov kab mob khaub thuas thiab mob khaub thuas. cov kab mob, thiab ua kom zoo mob khaub thuas. cov tsos mob.

C. Txhim khu lub cev humoral tiv thaiv

Antibodies yog qhov tseem ceeb hauv kev tiv thaiv kab mob humoral. Nws Fengqin et al tau kawm txog qhov sib txawv ntawm cov koob tshuaj sib txawv ntawm cov tshuaj allicin additives ntawm qib ntawm Newcastle kab mob antibody hauv nteg qe. Cov txiaj ntsig tau pom tias piv nrog cov tshuaj tua kab mob, cov tshuaj allicin tuaj yeem ncua lub sijhawm txij nkawm ntawm cov tshuaj tiv thaiv kab mob siab dua hauv vivo tom qab txhaj tshuaj tiv thaiv ND (P<>

Tsis tas li ntawd, cov kev tshawb fawb tau pom tias Atractylodes, Epimedium, Lycium barbarum thiab Gynostemma tuaj yeem txhim kho lub cev kev tiv thaiv kab mob thiab ua kom cov ntshav ntau ntxiv IgG, IgA, thiab IgM.

D. Txhim khu lub cev tiv thaiv kab mob

Cellular tiv thaiv kab mob yog ib qho tseem ceeb tiv thaiv kab mob ntawm lub cev kho los ntawm T hlwb, uas muaj peev xwm tiv thaiv kab mob los ntawm intracellular microorganisms xws li cov kab mob thiab cov kab mob proliferating nyob rau hauv lub host cell. Qee cov kev tshawb fawb tau taw qhia tias Astragalus, Codonopsis, Atractylodes, Epimedium, Ligustrum lucidum, Zhuquan, thiab lwm yam tuaj yeem txhawb kev tsim cov nqaij qaib lymphocyte rosette (ERFC) thiab kev hloov pauv ntawm peripheral ntshav lymphocytes.

Kev npaj sib xyaw Zengmensan tuaj yeem tsis tsuas yog txhawb txoj kev loj hlob ntawm thymus, tab sis kuj nce ANAE ntxiv rau tus nqi zoo thiab CD4 ntxiv rau pawg pawg ntawm cov ntshav peripheral T lymphocytes hauv cov menyuam qaib, thiab muaj ib feem antagonism rau immunosuppression ntawm cyclophosphamide.

E. Induce interferon thiab txhim khu ntuj killer cell kev ua

Cov kev tshawb fawb tau pom tias cov tshuaj suav tshuaj ntsuab tuaj yeem ua rau muaj kev cuam tshuam ntawm interferon (IFN) thiab txhim khu kev ua haujlwm ntawm cov tshuaj tua kab mob ntuj (NKC) thiab lwm yam haujlwm. Cov glycyrrhizin thiab glycyrrhetic acid npaj muab rho tawm los ntawm licorice los ntawm cov kws tshawb fawb Nyij Pooj tuaj yeem ua rau hom II IFN thiab txhim kho lub cev tiv thaiv kab mob. Kev txhim kho tseem ceeb.

4. Antioxidant nyhuv

Cov nyhuv antioxidant ntawm cov nroj tsuag rho tawm ib txwm nyiam ntau yam, xws li thymol hauv musk, flavonoids hauv tshuaj yej ntsuab thiab anthocyanins hauv txiv hmab txiv ntoo, txhua tus muaj qee yam teebmeem antioxidant. Lawv cov txheej txheem ntawm kev ua haujlwm tam sim no ntseeg tau tias cov tshuaj no tuaj yeem ua kom nrawm nrawm ntawm cov dawb radicals hauv lub cev thiab qhib cov haujlwm ntawm cov enzymes antioxidant hauv lub cev.

Tam sim no, Suav tshuaj ntsuab tshuaj ntsuab uas muaj cov nyhuv antioxidant tau ntxiv rau cov khoom noj es tsis txhob siv cov vitamin E los tiv thaiv cov lipids hauv pub los ntawm oxidized. Kev noj cov alfalfa polysaccharide tuaj yeem txo qhov nce ntawm oxygen dawb radicals los ntawm qhov kub thiab txias, yog li ua rau kev loj hlob ntawm luav.

5. Lwm cov haujlwm tshwj xeeb

Tam sim no, ntau txoj kev tshawb fawb tau taw qhia tias ntxiv rau kev txhawb nqa kev loj hlob, tshuaj tua kab mob, tiv thaiv oxidation, thiab txhim kho kev tiv thaiv kab mob, Suav tshuaj ntsuab tseem tuaj yeem txhim kho cov tsiaj txhu zoo thiab tswj kev ruaj ntseg ntawm cov tsiaj nyeg.

Nia et al. tau kawm tias qej thiab tshuaj yej tuaj yeem nce phosphocreatinine, glutamate, glycine, intramuscular rog, thiab lwm yam hauv cov tsiaj nyeg los txhim kho nqaij aroma; Jamroz et al. tau kawm tias kev ntxiv suav tshuaj ntsuab los pub tuaj yeem txhawb nqa cov qog ua kua qaub thiab cov qog ua kua tsib, txhim kho cov enzymes Cov haujlwm ntawm saponin pab zom zaub mov, thiab tuaj yeem tswj qhov sib npaug ntawm cov plab hnyuv siab rau qee yam; Francis et al. pom tias saponin tuaj yeem txo qhov tsim ntawm ammonia hauv plab, yog li txhim kho qhov chaw yug me nyuam los ntawm qhov chaw.

Cov tshuaj suav tshuaj veterinary yog cov cuab yeej cuab tam muaj txiaj ntsig ntawm cov kws kho tsiaj hauv kuv lub tebchaws thiab yog ib feem tseem ceeb ntawm cov cuab yeej cuab tam ntawm Suav teb, nrog rau keeb kwm ntev ntawm ntau txhiab xyoo. Tau ntev, Suav cov kws kho tsiaj tau ua haujlwm tseem ceeb rau kev tiv thaiv thiab tswj cov kab mob ntawm cov tsiaj thiab kev noj qab haus huv ntawm cov tsiaj txhu. Txawm li cas los xij, vim muaj qhov nyuaj ntawm cov khoom siv tshuaj hauv Suav teb thiab cov kev txwv ntawm kev tshawb nrhiav thev naus laus zis, qee zaum nyuaj los xyuas kom meej tias lawv cov txiaj ntsig kho tau zoo, thiab nws tsis tuaj yeem ntsuas thiab tswj lawv cov txiaj ntsig zoo, uas txwv tsis pub tus qauv tsim thiab kho tshiab ntawm Suav kws kho tsiaj. tshuaj npaj.

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