Inkcazo eneenkcukacha
I-PRRS sisifo esosulelayo kakhulu esibangelwa yintsholongwane ye-porcine reproductive kunye ne-respiratory syndrome, ebonakaliswa ngumkhuhlane, i-anorexia, ukuphuphuma kwesisu kade, ukuzala ngaphambi kwexesha, ukuzala, i-fetus ebuthakathaka kunye ne-mummified, kunye nokuphazamiseka kokuphefumla kwiihagu zabo bonke ubudala (ingakumbi iihagu ezincinci).
I-PRRSV (Nidovirales) I-Arteritis viridae Amalungu e-Arteritis virus genus, ngokwe-antigenicity, i-genome kunye ne-pathogenicity yentsholongwane, i-PRRSV inokwahlulwa ibe ziintlobo ze-2, ezizezi uhlobo lwaseYurophu (i-LV strain njengoluhlu olumele) kunye nohlobo lwaseMelika (ATCC-VR2332 strain njengoxinzelelo olumele), i-homology ye-amino acids phakathi kweentlobo ezimbini yi-78% ~ 81%.
I-ELISA isetyenziselwa uvavanyo lwe-antibody ye-PRRS.Iziphumo zovavanyo lwe-antibody zibonakaliswa ngokwesiqhelo njengamaxabiso e-S/P.Oku kumelwa kubalwa kumaxabiso okuqala (amaxabiso olawulo).Kuyaphawuleka ukuba ukufunyaniswa kwe-porcine blue ear antibodies, isampuli efanayo, izixhobo ezahlukeneyo, iilebhu ezahlukeneyo, iziphumo ezahlukeneyo zovavanyo lwabasebenzi zinokwahluka.Ngoko ke, iziphumo zovavanyo kufuneka zihlalutywe ngokubanzi kwaye zigwetywe ngokufanelekileyo kudityaniswe neyona meko yemveliso yefama yeehagu.