Maitiro ekuona iyo yePRRS muPig Farms

Porcine Reproductive and Respiratory Syndrome (PRRS) chirwere chinotapukira chevhairasi chinokanganisa nguruve, zvichikonzera kurasikirwa kukuru kwehupfumi mukupfuya nguruve pasi rose. Kugadzikana kwePRRS mukati mepurazi renguruve chinhu chakakosha mukugadzirisa nekudzora chirwere. Kuona kana PRRS yakagadzikana mukati mepurazi kunosanganisira musanganiswa wekutarisisa zviratidzo zvekiriniki, bvunzo dzemurabhoritari, uye kuita nhanho dzekuchengetedza biosecurity. Ichi chinyorwa chinotsanangura matanho anokosha ekuongorora PRRS mupurazi renguruve.

1.Clinical Observation

Nguva dzose kutarisa kwenguruve kune zviratidzo zvekliniki zvePRRS ndiyo danho rokutanga pakuongorora kugadzikana kwechirwere. PRRS inoratidzira mumhando mbiri: kutadza kubereka munguruve uye chirwere chekufema mukukura kwenguruve. Zviratidzo zvekutsvaga zvinosanganisira:

Nyaya dzekubereka:Kubvisa mimba kwakawanda, mbereko dzakafa, vana vakakuvadzwa mudumbu, uye nguruve dzisina simba dzenguruve.

Matambudziko Okufema:Kukosora, kufema kwakanyanya, uye kuwedzera kwekufa mukukura kwenguruve.

Kuderedzwa kana kusavapo kwezviratidzo zvekiriniki nekufamba kwenguva kunogona kuratidza mamiriro akagadzikana, asi inofanirwa kutsigirwa nedata re laboratori.

2.Serological Testing

Kuongororwa kweserological kwakakosha pakuona kuvepo uye kuwanda kwemasoja ekudzivirira chirwere ePRRS mukati meboka. Miedzo yakajairika inosanganisira:

Enzyme-Linked Immunosorbent Assay (ELISA): Inoona masoja ekudzivirira chirwere anorwisa PRRS, achiratidza kuratidzwa kuhutachiona.

Immunofluorescence Assay (IFA): Imwe nzira yekuona PRRS-chaiyo antibodies.

Nguva dzose serological kuyedzwa kwemapoka emazera akasiyana kunogona kubatsira kuona maitiro ehutachiona uye kugadzikana kunogona kuitika. Kugadzikana kunokurudzirwa kana mazinga eantibody achiramba anoenderana pasina spikes, zvichiratidza kuti hapana hutachiona hutsva.

3.PCR Testing

Polymerase Chain Reaction (PCR) bvunzo inoshandiswa kuona kuvepo kwePRRS viral RNA mumasample. Kuongororwa kwePCR kunonzwa zvakanyanya uye kunogona kuona hutachiona hunoshanda kunyangwe pasina zviratidzo zvekiriniki.

Tissue Samples:Lungs, lymph nodes, uye tonsils zvinowanzoongororwa.

Ropa Sample:Inogona kushandiswa kuona viremia, kunyanya munguruve diki.

Consistent negative PCR mhedzisiro nekufamba kwenguva chiratidzo chakasimba chePRRS kugadzikana papurazi.

4.Kutariswa kwePiglet Health

Hutano hwenguruve dzichangozvarwa chiratidzo chakakosha chekugadzikana kwePRRS. Mapurazi akagadzikana kazhinji ane nguruve dzakasimba dzine mwero wakaderera wekufa. Kutarisisa hurema hwekuzvarwa, nyaya dzekufema, uye hutano hwese zvinogona kupa ruzivo mukuvapo kwehutachiona kana kusavapo.

5.Biosecurity Measures

Kubudirira kwepurazi biosecurity kwakakosha mukuchengetedza PRRS kugadzikana. Izvi zvinosanganisira:

Kufamba Kwenguruve:Kuderedza kuiswa kwenguruve itsva kudzivirira kuiswa kwehutachiona.

Zviitiko zvehutsanana: Kugara uchiuraya utachiona hwenzvimbo nemidziyo kuderedza njodzi yekupararira kwehutachiona.

Zvirongwa zveBaccination:Kugara uye nhomba yekudzivirira yenguruve nenguruve inogona kubatsira kuchengetedza hutachiona uye kudzivirira kubuda.

Kuongorora maitiro epurazi ekuchengetedza biosecurity kunogona kubatsira kuona kana ikozvino mamiriro ePRRS angangoramba akagadzikana.

6.Kuongorora Kwezvinyorwa Zvekugadzira

Kuongorora marekodhi ekugadzirwa kwemaitiro ekuita kubereka, kukura kwekukura, uye kufa kunogona kupa humbowo husina kunanga hwekugadzikana kwePRRS. Yakagadzika PRRS mamiriro anowanzo konzera anowirirana ekugadzira metrics pasina kamwe kamwe madonhwe kana spikes.

7.Regular Veterinary Consultations

Kuonana nachiremba wemhuka ane ruzivo muPRRS kwakakosha pakududzira mhinduro dzebvunzo uye kutariswa kwekiriniki. Ivo vanogona kupa nhungamiro pakuwedzera kuyedzwa, nzira dzekudzivirira, uye kugadzirisa kune biosecurity protocol.

Mhedziso

Kuona kugadzikana kwePRRS mupurazi renguruve kunoda nzira yakasarudzika inosanganisira kuongororwa kwekiriniki, kuongororwa kwema laboratori, kuongororwa kwebiosecurity, uye kubvunza nyanzvi. Kugadzikana kunoratidzwa nekusavapo kwehutachiona hutsva, inowirirana serological uye PCR bvunzo mhedzisiro, nguruve dzine hutano, uye yakagadzikana metric yekugadzira. Nekuenderera mberi nekutarisa zvinhu izvi, varimi vanogona kubata zvirinani PRRS uye kudzikisira kukanganisa kwayo mukushanda kwavo.