Indlela Yokunquma I-PRRS Emapulazini Engulube

I-Porcine Reproductive and Respiratory Syndrome (PRRS) yisifo esithathelwana kakhulu esithinta izingulube, esidala ukulahlekelwa okukhulu kwezomnotho ekufuyweni kwezingulube emhlabeni jikelele. Ukuzinza kwe-PRRS ngaphakathi kwepulazi lezingulube kuyisici esibalulekile ekulawuleni nasekulawuleni lesi sifo. Ukuthola ukuthi i-PRRS izinzile yini ngaphakathi kwepulazi kuhilela inhlanganisela yokuqapha izimpawu zomtholampilo, ukuhlolwa kwaselabhorethri, nokusebenzisa izinyathelo ezisebenzayo zokuphepha kwemvelo. Lesi sihloko sichaza izinyathelo ezibalulekile zokuhlola i-PRRS epulazini lezingulube.

1.Ukubhekwa Kwezempilo

Ukuqapha njalo izingulube ngezimpawu zomtholampilo ze-PRRS isinyathelo sokuqala sokuhlola ukuzinza kwesifo. I-PRRS ibonakala ngezindlela ezimbili: ukwehluleka ukuzala ezingulubeni kanye nesifo sokuphefumula ezingulubeni ezikhulayo. Izimpawu ongazibheka zihlanganisa:

Izinkinga Zokukhiqiza:Ukwanda kokuhushulwa kwezisu, ukuzala okufile, imibungu ecwilisiwe, kanye nezingulube ezibuthakathaka ezingulubeni.

Izinkinga Zokuphefumula:Ukukhwehlela, ukuphefumula kanzima, kanye nokwanda kokufa kwezingulube ezikhulayo.

Ukwehliswa noma ukungabikho kwalezi zimpawu zomtholampilo ngokuhamba kwesikhathi kungase kubonise isimo esizinzile, kodwa kufanele kusekelwe idatha yaselabhorethri.

2.Ukuhlolwa Kwezinzwa

Ukuhlolwa kwe-serological kubalulekile ukuze kutholwe ubukhona kanye nokusabalala kwamasosha omzimba e-PRRS phakathi komhlambi. Ukuhlola okujwayelekile kufaka phakathi:

I-Enzyme-Linked Immunosorbent Assay (ELISA): Ithola amasosha omzimba ngokumelene ne-PRRS, ekhombisa ukuchayeka kugciwane.

I-Immunofluorescence Assay (IFA): Enye indlela yokuthola amasosha omzimba athile e-PRRS.

Ukuhlolwa kwe-serological okuvamile kwamaqembu eminyaka ehlukene kungasiza ekuboneni amaphethini okutheleleka kanye nokuzinza okungaba khona. Ukuzinza kuyaphakanyiswa uma amazinga e-antibody ehlala engaguquki ngaphandle kwama-spikes, okubonisa ukutheleleka okusha.

3.PCR Testing

Ukuhlolwa kwe-Polymerase Chain Reaction (PCR) kusetshenziselwa ukuthola ukuba khona kwe-PRRS viral RNA kumasampuli. Ukuhlolwa kwe-PCR kuzwela kakhulu futhi kungathola izifo ezikhona ngisho noma zingekho izimpawu zomtholampilo.

Amasampula Ezicubu:Amaphaphu, ama-lymph nodes, namathoni kuvame ukuhlolwa.

Amasampula Egazi:Ingasetshenziselwa ukubona i-viremia, ikakhulukazi ezingulubeni ezincane.

Imiphumela engapheli ye-PCR engemihle ngokuhamba kwesikhathi iyinkomba enamandla yokuzinza kwe-PRRS epulazini.

4.Ukuqapha Impilo Yengulube

Impilo yamaphuphu asanda kuzalwa iyinkomba ebalulekile yokuzinza kwe-PRRS. Amapulazi azinzile ngokuvamile anezingulube eziqinile ezinamazinga aphansi okufa. Ukuqapha ukukhubazeka kokuzalwa, izinkinga zokuphefumula, namandla avamile kunganikeza imininingwane ngobukhona noma ukungabi khona kwegciwane.

5.Izinyathelo Zokuvikeleka Kwezinto Eziphilayo

I-biosecurity yepulazi ephumelelayo ibalulekile ekugcineni ukuqina kwe-PRRS. Lokhu kuhlanganisa:

Ukunyakaza Kwengulube:Ukunciphisa ukwethulwa kwezingulube ezintsha ukuvimbela ukwethulwa kwegciwane.

Izindlela Zokukhucululwa Kwendle: Ukubulala amagciwane njalo kwezikhungo namathuluzi ukuze kuncishiswe ubungozi bokusabalala kwegciwane.

Izinhlelo Zokugoma:Ukugoma okungaguquguquki futhi okunesu lezingulube nezingulube kungasiza ukugcina amasosha omzimba futhi uvimbele ukuqubuka kwezifo.

Ukuhlola izinqubo ze-biosecurity zepulazi kungasiza ekunqumeni ukuthi isimo samanje se-PRRS kungenzeka yini sihlale sizinzile.

6.Ukuhlaziywa Kwamarekhodi Okukhiqiza

Ukubuyekeza amarekhodi okukhiqiza amathrendi ekusebenzeni kokuzala, izinga lokukhula, nokufa kunganikeza ubufakazi obungaqondile bokuzinza kwe-PRRS. Izimo ze-PRRS ezinzile ngokuvamile ziholela kumamethrikhi okukhiqiza angaguquki ngaphandle kokwehla okungazelelwe noma ama-spikes.

7.Ukubonisana Okuvamile Kwezilwane

Ukubonisana nodokotela wezilwane onolwazi ku-PRRS kubalulekile ekuhumusheni imiphumela yokuhlolwa kanye nokubhekwa komtholampilo. Banganikeza isiqondiso ekuhlolweni okwengeziwe, amasu okugoma, kanye nokulungiswa kwamaphrothokholi e-biosecurity.

Isiphetho

Ukunquma ukuzinza kwe-PRRS epulazini lezingulube kudinga indlela exubile ehlanganisa ukubhekwa komtholampilo, ukuhlolwa kwaselabhorethri, ukuhlolwa kwe-biosecurity, kanye nokubonisana nochwepheshe. Ukuzinza kuboniswa ukungabi bikho kwezifo ezintsha, imiphumela yokuhlolwa kwe-serological ne-PCR engaguquki, amazinyane engulube anempilo, kanye namamethrikhi okukhiqiza azinzile. Ngokuqhubeka nokuqapha lezi zici, abalimi bangaphatha kangcono i-PRRS futhi banciphise umthelela wayo ekusebenzeni kwabo.