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Momwe Mungadziwire za PRRS M'mafamu a Nkhumba

njira yamakampani

Momwe Mungadziwire za PRRS M'mafamu a Nkhumba

2024-08-28 15:52:18
Porcine Reproductive and Respiratory Syndrome (PRRS) ndi matenda opatsirana kwambiri omwe amakhudza nkhumba, zomwe zimayambitsa kuwonongeka kwakukulu kwachuma pa ulimi wa nkhumba padziko lonse lapansi. Kukhazikika kwa PRRS mkati mwa famu ya nkhumba ndizofunikira kwambiri pakuwongolera ndi kuwongolera matendawa. Kuzindikira ngati PRRS ili yokhazikika m'famu kumaphatikizapo kuwunika zizindikiro zachipatala, kuyezetsa ma labotale, ndikugwiritsa ntchito njira zotetezedwa bwino. Nkhaniyi ikufotokoza njira zazikulu zowunika PRRS mufamu ya nkhumba.
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1.Kuwonera Zachipatala

Kuwunika nthawi zonse kwa nkhumba za zizindikiro zachipatala za PRRS ndi sitepe yoyamba yowunika kukhazikika kwa matendawa. PRRS imawonekera m'njira ziwiri: kulephera kubereka kwa nkhumba ndi matenda opuma mu nkhumba zomwe zikukula. Zizindikiro zoyang'ana ndi izi:

Mavuto Obereka:Kuchotsa mimba kochulukira, kubereka ana akufa, ana obadwa kumene, ndi ana a nkhumba ofooka a nkhumba.

Mavuto Opumira:Kutsokomola, kupuma movutikira, komanso kuchuluka kwa kufa kwa nkhumba zomwe zikukula.

Kuchepetsa kapena kusapezeka kwa zizindikiro zachipatalazi pakapita nthawi kungasonyeze mkhalidwe wokhazikika, koma ziyenera kuthandizidwa ndi deta ya labotale.

2.Kuyesa kwa Serological

Kuyesa kwa serological ndikofunikira kuti mudziwe kupezeka ndi kufalikira kwa ma antibodies a PRRS mkati mwa gulu. Mayeso wamba ndi awa:

Enzyme-Linked Immunosorbent Assay (ELISA): Imazindikira ma antibodies motsutsana ndi PRRS, kuwonetsa kukhudzana ndi kachilomboka.

Immunofluorescence Assay (IFA): Njira ina yodziwira ma antibodies enieni a PRRS.

Kuyezetsa pafupipafupi kwa serological kwa magulu azaka zosiyanasiyana kungathandize kuzindikira njira zamatenda komanso kukhazikika komwe kungachitike. Kukhazikika kumaganiziridwa ngati milingo ya antibody ikhalabe yosasinthasintha popanda ma spikes, kuwonetsa kuti palibe matenda atsopano.

Kuyesa kwa 3.PCR

Kuyeza kwa Polymerase Chain Reaction (PCR) kumagwiritsidwa ntchito kuzindikira kupezeka kwa PRRS viral RNA mu zitsanzo. Kuyeza kwa PCR kumakhala kovutirapo kwambiri ndipo kumatha kuzindikira matenda omwe akugwira ntchito ngakhale palibe zizindikiro zachipatala.

Zitsanzo za minofu:Mapapo, ma lymph nodes, ndi tonsils nthawi zambiri amayesedwa.

Zitsanzo za Magazi:Angagwiritsidwe ntchito kuzindikira viremia, makamaka nkhumba zazing'ono.

Zotsatira zoyipa za PCR pakapita nthawi ndi chizindikiro champhamvu cha kukhazikika kwa PRRS pafamu.

4.Kuwunika Thanzi la Nkhumba

Thanzi la ana a nkhumba obadwa kumene ndi chizindikiro chofunikira kwambiri cha kukhazikika kwa PRRS. Mafamu okhazikika amakhala ndi ana a nkhumba olimba omwe amafa ochepa. Kuyang'anira zilema zobadwa nazo, zovuta za kupuma, komanso mphamvu zambiri zitha kupereka chidziwitso cha kupezeka kapena kusakhalapo kwa kachilomboka.

5.Biosecurity Measures

Kuchita bwino kwa biosecurity pafamu ndikofunikira pakusunga bata kwa PRRS. Izi zikuphatikizapo:

Mayendedwe a Nkhumba Yolamulidwa:Kuchepetsa kuyambitsa nkhumba zatsopano pofuna kupewa kuyambitsa kachilomboka.

Ukhondo: Kupha tizilombo toyambitsa matenda pafupipafupi m'malo ndi zida kuti muchepetse chiopsezo cha kufalikira kwa kachilomboka.

Mapologalamu Katemera:Katemera wokhazikika wa nkhumba ndi ana a nkhumba angathandize kuti chitetezo cha mthupi chitetezeke komanso kupewa miliri.

Kuyang'ana momwe famuyo imagwirira ntchito zotetezedwa kungathandize kudziwa ngati momwe PRRS ilili pano ingakhale yokhazikika.

6.Kusanthula Zolemba Zopanga

Kuwunikanso zolemba zopanga zomwe zimachitika pakubereka, kukula, ndi kufa kungapereke umboni wosalunjika wa kukhazikika kwa PRRS. Kukhazikika kwa PRRS nthawi zambiri kumapangitsa kuti pakhale ma metric opangidwa mosadukiza popanda kutsika mwadzidzidzi kapena spikes.

7.Kukambirana pafupipafupi kwa Chowona Zanyama

Kufunsana ndi dokotala wazowona za PRRS ndikofunikira pakutanthauzira zotsatira zoyezetsa komanso zowunikira. Atha kupereka chitsogozo pakuyesa kowonjezera, njira zopezera katemera, komanso kusintha kwa ma protocol a biosecurity.

Mapeto

Kuzindikira kukhazikika kwa PRRS m'famu ya nkhumba kumafuna njira zambiri zowonetsera zachipatala, kuyezetsa ma labotale, kuunika kwa biosecurity, ndi kufunsa akatswiri. Kukhazikika kumasonyezedwa ndi kusowa kwa matenda atsopano, zotsatira zofananira za serological ndi PCR, ana a nkhumba athanzi, ndi njira zopangira zokhazikika. Pakuwunika mosalekeza izi, alimi amatha kuyendetsa bwino PRRS ndikuchepetsa kukhudzidwa kwake pantchito zawo.