Cov lus piav qhia ntxaws
Porcine epidemic diarrhea (PED) yog ib qho kab mob sib kis kab mob hauv plab hnyuv loj uas tshwm sim los ntawm Porcine epidemic diarrhea virus (PEDV), uas feem ntau cuam tshuam rau cov piglets thiab ua rau muaj kev tuag siab.Tau txais cov tshuaj tiv thaiv niam txiv los ntawm cov mis nyuj yog txoj hauv kev tseem ceeb tshaj plaws rau lactating piglets los tiv thaiv PEDV, thiab cov secretory IgA uas muaj nyob rau hauv cov kua mis muaj peev xwm tiv thaiv cov hnyuv mucosa ntawm lactating piglets thiab muaj peev xwm tiv thaiv kab mob invasion.Cov khoom lag luam tam sim no PEDV cov tshuaj tiv thaiv kab mob tiv thaiv kab mob feem ntau yog tsom rau cov tshuaj tiv thaiv kab mob los yog IgG hauv cov ntshav.Yog li, txoj kev tshawb fawb ntawm ELISA txoj kev tshawb nrhiav rau IgA cov tshuaj tiv thaiv kab mob hauv cov kua mis yog qhov tseem ceeb rau kev tiv thaiv kab mob PED hauv cov piglets.