{"id":3902,"date":"2024-09-16T23:53:50","date_gmt":"2024-09-16T20:53:50","guid":{"rendered":"https:\/\/nahrainveterinary.com\/?p=3902"},"modified":"2024-09-16T23:55:11","modified_gmt":"2024-09-16T20:55:11","slug":"3902-2","status":"publish","type":"post","link":"https:\/\/nahrainveterinary.com\/ar\/3902-2\/","title":{"rendered":"\u0647\u0644 \u0628\u0627\u0644\u0625\u0645\u0643\u0627\u0646 \u062a\u0644\u0642\u064a\u062d \u0623\u0641\u0631\u0627\u062e \u0627\u0644\u062f\u062c\u0627\u062c \u0628\u0644\u0642\u0627\u062d \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0645\u0635\u0644\u064a\u0629 \u0644\u0641\u0627\u064a\u0631\u0648\u0633 IBV\n \u0628\u0639\u0645\u0631 \u064a\u0648\u0645 \u0648\u0627\u062d\u062f \u061f"},"content":{"rendered":"

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 <\/p>\n

4-\t\u0623\u0646 \u0627\u0644\u0623\u0628\u062d\u0627\u062b \u0627\u0644\u0639\u0644\u0645\u064a\u0629 \u0648 \u0627\u0644\u062f\u0631\u0627\u0633\u0627\u062a \u0648 \u0627\u0644\u0645\u0634\u0627\u0647\u062f\u0627\u062a \u0627\u0644\u062d\u0642\u0644\u064a\u0629 \u062a\u0624\u0643\u062f \u0639\u0644\u0649 \u0623\u0646 \u062a\u0644\u0642\u064a\u062d \u0627\u0644\u0623\u0641\u0631\u0627\u062e \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0633\u0628\u0648\u0639 \u0627\u0644\u0623\u0648\u0644 ( 1-7 \u064a\u0648\u0645 ) \u0628\u0644\u0642\u0627\u062d\u0627\u062a IB \u062a\u0648\u0644\u062f \u0625\u0633\u062a\u062c\u0627\u0628\u0629 \u0645\u0646\u0627\u0639\u064a\u0629 \u0636\u0639\u064a\u0641\u0629 \u062c\u062f\u0627\" \u060c \u0648\u0623\u0646 \u062a\u0644\u0642\u064a\u062d \u0627\u0644\u0623\u0641\u0631\u0627\u062e \u0628\u0639\u0645\u0631 \u064a\u0648\u0645 \u0648\u0627\u062d\u062f \u064a\u0646\u062a\u062c \u0623\u0633\u062a\u062c\u0627\u0628\u0629 \u0645\u0646\u0627\u0639\u064a\u0629 \u0645\u0646 \u0646\u0648\u0639 IgY \u0642\u0644\u064a\u0644\u0629 \u0627\u0644\u0641\u0627\u0639\u0644\u064a\u0629 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0645\u0646\u0627\u0639\u064a\u0629 \u0628\u0639\u0631 4 \u0623\u0633\u0627\u0628\u064a\u0639. \u0645\u0639 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0628\u0623\u0646 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0645\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062e\u0644\u0637\u064a\u0629 \u062a\u062a\u0623\u062e\u0631 \u0639\u0646\u062f \u0627\u0644\u0623\u0641\u0631\u0627\u062e \u0627\u0644\u0645\u0644\u0642\u062d\u0629 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0633\u0628\u0648\u0639\u064a\u0646 \u0627\u0644\u0623\u0648\u0644\u064a\u0646 ( 1-14 \u064a\u0648\u0645 ) \n ( \u0631\u0627\u062c\u0639 van Ginkel et.al. 2015. Vaccine,33:2655-2661 ).<\/p>\n

 <\/p>\n

5-\t\u0623\u0646 \u0647\u0630\u0647 \u0627\u0644\u062d\u0642\u0627\u0626\u0642 \u064a\u0628\u062f\u0648 \u0623\u0646\u0647\u0627 \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0637\u0628\u064a\u0639\u0629 \u0646\u0645\u0648 \u0648\u062a\u0637\u0648\u0631 \u062e\u0644\u0627\u064a\u0627 B \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u062c\u0646 \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u0639\u0631\u0636 \u0627\u0644\u0649 \u0627\u0644\u062a\u062d\u0648\u0631 \u0627\u0644\u062c\u064a\u0646\u064a ( Gene Conversion ) \u0628\u0639\u0645\u0631 12-16 \u064a\u0648\u0645 \u062d\u0636\u0646 \u062f\u0627\u062e\u0644 \u0627\u0644\u0628\u064a\u0636\u0629 \u0648\u0627\u0644\u062a\u064a \u0628\u0623\u062b\u0631\u0647\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 B \u0628\u0643\u0627\u0645\u0644 \u062a\u0648\u0627\u0641\u0642\u0647\u0627 \u0627\u0644\u0645\u0646\u0627\u0639\u064a \u0639\u0646\u062f \u0630\u0644\u0643 \u0627\u0644\u0639\u0645\u0631 \u0648\u0644\u0647\u0630\u0627 \u0643\u0627\u0646 \u0646\u062c\u0627\u062d \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u062d\u0635\u064a\u0646 \u062f\u0627\u062e\u0644 \u0627\u0644\u0628\u064a\u0636\u0629\u060c \u0648 \u062d\u0627\u0644\u064a\u0627\" \u0645\u0646\u062a\u0634\u0631\u0629 \u0628\u0635\u0648\u0631\u0629 \u0643\u0628\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u060c \u0628\u0639\u0645\u0631 18 \u064a\u0648\u0645 \u0645\u0646 \u0627\u0644\u062d\u0636\u0646 \u0641\u0636\u0644\u0627 \u0639\u0646 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0645\u0627\u062b\u0644\u0629 \u0628\u0639\u0645\u0631 \u064a\u0648\u0645 \u0648\u0627\u062d\u062f \u0639\u0646\u062f \u0627\u0644\u0641\u0642\u0633 \u0648 \u064a\u0645\u0643\u0646 \u0639\u0646\u062f\u0647\u0627 \u0623\u062c\u0631\u0627\u0621 \u0627\u0644\u062a\u0644\u0642\u064a\u062d.<\/p>\n

\"\"<\/p>\n

6-\t\u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0628\u0639\u062f \u0627\u0644\u064a\u0648\u0645 \u0627\u0644\u0623\u0648\u0644 \u062a\u0628\u062f\u0621 \u062e\u0644\u0627\u064a\u0627 B \u0627\u0644\u062d\u0627\u0645\u0644\u0629 \u0644\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0646\u0627\u0639\u064a IgM \u0628\u0641\u0642\u062f\u0627\u0646 \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0648 \u0627\u0644\u062a\u064a \u062a\u0645\u0646\u062d\u0647\u0627 \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u062a\u062d\u0648\u0644 \u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0623\u062c\u0633\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0639\u064a\u0629 IgY \u060c \u0648\u0647\u0630\u0627 \u0647\u0648 \u0633\u0628\u0628 \u062a\u0623\u062e\u0631 \u0627\u0644\u0623\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0645\u0646\u0627\u0639\u064a\u0629 \u0645\u0646 \u062c\u0647\u0629 \u0641\u0636\u0644\u0627 \u0639\u0646 \u062c\u0639\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0635\u064a\u0646\u0627\u062a \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0633\u0628\u0648\u0639\u064a\u0646 \u0627\u0644\u0623\u0648\u0644\u064a\u064a\u0646 \u0645\u0646 \u0639\u0645\u0631 \u0627\u0644\u0641\u0631\u062e \u063a\u064a\u0631 \u0645\u0648\u0641\u0642\u0629 \u0641\u064a \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0637\u064a\u0648\u0631 \u0645\u0646 \u0627\u0644\u0623\u0645\u0631\u0627\u0636 \u0627\u0644\u0645\u0631\u0627\u062f \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646\u0647\u0627. \u0648 \u0645\u0646 \u0627\u0644\u062c\u062f\u064a\u0631 \u0628\u0627\u0644\u0630\u0643\u0631 \u0628\u0623\u0646 \u0647\u0646\u0627\u0643 \u0623\u0628\u062d\u0627\u062b \u062a\u0634\u064a\u0631 \u0627\u0644\u0649 \u062a\u0648\u0627\u0641\u0631 \u0645\u0633\u062a\u0648\u0649 \u0639\u0627\u0644 \u0645\u0646 \u0627\u0644\u0623\u062c\u0633\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0639\u064a\u0629 IgM \u0641\u064a \u0627\u0644\u0623\u0641\u0631\u0627\u062e \u0628\u0639\u0645\u0631 \u0623\u0633\u0628\u0648\u0639\u064a\u0646\u060c \u0628\u0623\u0646\u0647\u0627 \u0623\u062c\u0633\u0627\u0645 \u0645\u0646\u0627\u0639\u064a\u0629 \u0637\u0628\u064a\u0639\u064a\u0629 \u0644\u064a\u0633 \u0644\u0647\u0627 \u062f\u062e\u0644 \u0628\u0627\u0644\u0644\u0642\u0627\u062d \u0627\u0644\u0645\u0639\u0637\u0649 \u0648\u0647\u0648 \u0643\u0644\u0627\u0645 \u0635\u062d\u064a\u062d \u062c\u062f\u0627\". \u0648\u0623\u062e\u064a\u0631\u0627 \u062a\u062d\u062f\u062b \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0648\u0631 \u0627\u0644\u062c\u064a\u0646\u064a \u0627\u0644\u062b\u0627\u0646\u064a \u0644\u063a\u062f\u0629 \u0641\u0627\u0628\u0631\u064a\u0634\u064a\u0627 \u0639\u0646\u062f \u0627\u0644\u0639\u0645\u0631 4-6 \u0623\u0633\u0627\u0628\u064a\u0639 \u0645\u0646 \u0639\u0645\u0631 \u0627\u0644\u0637\u064a\u0631 \u0648\u0639\u0646\u062f\u0647\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0644\u0645\u0641\u064a\u0629 B \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0646\u0627\u0639\u064a \u0648\u064a\u0637\u0644\u0642 \u0639\u0644\u064a\u0647\u0627 ( somatic hypermutation ) \u0648\u0639\u0646\u062f\u0647\u0627 \u062a\u062a\u062d\u0648\u0644 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 B \u0627\u0644\u062d\u0627\u0645\u0644\u0629 \u0644 IgM\u0627\u0644\u0649 IgY \u0648 \u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u0643\u0648\u0646 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0645\u0646\u0627\u0639\u064a\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u062a\u0645\u0627\u0645\u0627 \u0648 \u0643\u0641\u0648\u0621\u0629.<\/p>\n

7-\t\u0643\u0645\u0627 \u0648\u062a\u0634\u064a\u0631 \u0627\u0644\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0639\u0644\u0645\u064a\u0629 \u0628\u0623\u0646 \u0625\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u0642\u0627\u062d\u0627\u062a \u0627\u0644\u0641\u0627\u064a\u0631\u0648\u0633\u0627\u062a \u0627\u0644\u062a\u0646\u0641\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0623\u0639\u0645\u0627\u0631 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0644\u0644\u062f\u062c\u0627\u062c \u062a\u0624\u062f\u064a \u0627\u0644\u0649 \u0623\u0633\u062a\u062c\u0627\u0628\u0629 \u0645\u0646\u0627\u0639\u064a\u0629 \u062e\u0644\u0637\u064a\u0629 \u063a\u064a\u0631 \u0643\u0641\u0648\u0621\u0629\u060c \u064a\u0628\u062f\u0648 \u0623\u0646\u0647\u0627 \u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0646\u0642\u0635 \u0641\u064a \u062a\u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u0628\u0644\u0627\u062a TLRs \u0628\u0639\u0645\u0631 \u064a\u0648\u0645 \u0648\u0627\u062d\u062f \u0648\u0647\u064a \u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0633\u062a\u0642\u0628\u0644\u0627\u062a \u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 ( Pattern Recognition Reseptors ( PRRs) ) \u0648\u0627\u0644\u062a\u064a \u062a\u0644\u0639\u0628 \u062f\u0648\u0631 \u062d\u064a\u0648\u064a \u0641\u064a \u0627\u0644\u0623\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0645\u0646\u0627\u0639\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u0628\u0628 \u060c \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u062a\u0648\u0627\u062c\u062f \u0647\u0630\u0647 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u0627\u0641\u0631\u0627\u062e \u0628\u0639\u0645\u0631 4-5 \u0623\u0633\u0627\u0628\u064a\u0639\n( \u0631\u0627\u062c\u0639 Brownlie et. al. 2009. Mol.Immunol. 46:3163-3170 ).<\/p>\n

 <\/p>\n

8-\t\u0643\u0645\u0627 \u0648 \u0623\u0634\u0631\u062a \u0641\u064a \u0645\u0642\u0627\u0644\u0629 \u0633\u0627\u0628\u0642\u0629 \u0636\u0645\u0646 \u0635\u0641\u062d\u0629 \u0634\u0628\u0643\u0629 \u0627\u0644\u0646\u0647\u0631\u064a\u0646 \u0627\u0644\u0628\u064a\u0637\u0631\u064a\u0629 \u0628\u062a\u0627\u0631\u064a\u062e 24 \/ 6 \/ 2024 \u0628\u0623\u0646 \u0627\u0644\u062f\u0631\u0627\u0633\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0648\u0627\u0644\u062a\u064a \u0646\u0634\u0631\u062a \u0641\u064a \u0645\u062c\u0644\u0629 \u0627\u0644\u062f\u0648\u0627\u062c\u0646 \u0627\u0644\u0623\u0648\u0644\u0649 \u0639\u0627\u0644\u0645\u064a\u0627 \u0648\u0647\u064a ( Avian Disease ) \u0648 \u0641\u064a \u0645\u062c\u0644\u062f\u0647\u0627 \u0627\u0644\u0635\u0627\u062f\u0631 \u0647\u0630\u0647 \u0627\u0644\u0633\u0646\u0629 \u062a\u0634\u064a\u0631 \u0627\u0644\u0649 \u0627\u0644\u062f\u0648\u0631 \u0627\u0644\u062e\u0637\u064a\u0631 \u0627\u0644\u0630\u064a \u062a\u0644\u0639\u0628\u0647 \u0627\u0644\u0644\u0642\u0627\u062d\u0627\u062a \u0627\u0644\u062d\u064a\u0629 \u0644\u0645\u0631\u0636 IB \u0641\u064a \u0623\u0633\u062a\u0645\u0631\u0627\u0631 \u062d\u062f\u0648\u062b\u064a\u0647 \u0627\u0644\u0645\u0631\u0636 \u0648 \u062e\u0633\u0627\u0626\u0631\u0647 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u062f\u0648\u0627\u062c\u0646\u060c \u0648 \u0630\u0644\u0643 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0631\u0627\u0628\u0637 \u0628\u064a\u0646 \u062c\u064a\u0646\u0627\u062a \u0627\u0644\u0641\u0627\u064a\u0631\u0648\u0633\u0627\u062a \u0627\u0644\u062d\u0642\u0644\u064a\u0629 \u0645\u0639 \u062c\u064a\u0646\u0627\u062a \u0627\u0644\u0641\u0627\u064a\u0631\u0648\u0633\u0627\u062a \u0627\u0644\u0644\u0642\u0627\u062d\u064a\u0629 \u0648 \u062e\u0635\u0648\u0635\u0627 S1 sequencing \u0644\u062a\u0644\u0643 \u0627\u0644\u0641\u0627\u064a\u0631\u0648\u0633\u0627\u062a \u0648 \u0627\u0644\u062a\u064a \u064a\u0646\u062a\u062c \u0639\u0646\u0647\u0627 \u0641\u0627\u064a\u0631\u0648\u0633\u0627\u062a \u0647\u062c\u064a\u0646\u0629 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u0642\u0627\u062d\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062d\u0635\u0627\u0646\u0629 \u0644\u0647\u0627 \u0628\u0633\u0628\u0628 \u0625\u062e\u062a\u0631\u0627\u0642\u0647\u0627 \u0644\u0644\u0623\u0636\u062f\u0627\u062f ( escape immunity ) \u0623\u0648 \u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0627\u064a\u0631\u0648\u0633\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0639\u0644\u0649 \u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0623\u0630\u0649 \u0627\u0644\u0623\u0643\u0628\u0631 \u0641\u064a \u0627\u0644\u062f\u062c\u0627\u062c \u0627\u0644\u0645\u062d\u0635\u0646 \u0628\u0627\u0644\u0644\u0642\u0627\u062d\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u0629. \u0648 \u0644\u0630\u0644\u0643 \u0627\u0644\u064a\u0648\u0645 \u0627\u0644\u0639\u0644\u0645\u0627\u0621 \u064a\u062f\u0639\u0648\u0646 \u0627\u0644\u0649 \u062a\u0635\u0646\u064a\u0639 \u0644\u0642\u0627\u062d\u0627\u062a \u063a\u064a\u0631 \u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0648\u0628\u062a\u0642\u0646\u064a\u0627\u062a \u062c\u062f\u064a\u062f\u0629 \u0645\u062b\u0644 \u0627\u0644\u0644\u0642\u0627\u062d\u0627\u062a \u0627\u0644\u0645\u0624\u062a\u0644\u0641\u0629 ( Recombinant vaccines ) \u0623\u0648 \u0644\u0642\u0627\u062d\u0627\u062a ( subunit vaccine ) \u0623\u0648 ( Nucleic acid-base vaccines ) \u0628\u0645\u0639\u0646\u0649 \u0627\u0644\u0627\u0628\u062a\u0639\u0627\u062f \u0639\u0646 \u0627\u0644\u062a\u0644\u0642\u064a\u062d \u0628\u0627\u0644\u0641\u0627\u064a\u0631\u0648\u0633 \u0627\u0644\u0643\u0627\u0645\u0644 \u0648 \u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u0643\u0648\u0646 \u0627\u0644\u0644\u0642\u0627\u062d\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u0627\"\u0648 \u0623\u0643\u062b\u0631 \u0642\u0627\u0628\u0644\u064a\u0629 \u062a\u0645\u0646\u064a\u0639\u064a\u0647 \u0648\u0623\u0639\u0644\u0649 \u0648\u0642\u0627\u064a\u0629 \u0644\u0644\u062f\u0648\u0627\u062c\u0646 \u0645\u0646 \u0627\u0644\u0623\u0645\u0631\u0627\u0636 \u0627\u0644\u0645\u0639\u062f\u064a\u0629 \n( \u0631\u0627\u062c\u0639 Camila Cuadrado et.al. 2024. Avian Diseases 68:89-98 ).<\/p>\n

9-\t\u0643\u0645\u0627 \u0648\u0623\u0646 \u0645\u0639\u0638\u0645 \u0644\u0642\u0627\u062d\u0627\u062a \u0645\u0631\u0636 IB \u0627\u0644\u062d\u064a\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u062c\u062f\u0629 \u062d\u0627\u0644\u064a\u0627 \u0628\u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0639\u0631\u0627\u0642\u064a\u0629 \u062a\u062d\u0648\u064a \u0639\u062a\u0631 \u0645\u0624\u0630\u064a\u0629 \u062c\u062f\u0627\" \u0644\u0644\u0623\u0641\u0631\u0627\u062e \u0627\u0644\u0645\u0644\u0642\u062d\u0629 \u0648 \u0647\u0646\u0627\u0643 \u062f\u0631\u0627\u0633\u0629 \u0645\u0627\u062c\u0633\u062a\u064a\u0631\u0641\u064a \u062c\u0627\u0645\u0639\u0629 \u0627\u0644\u0645\u0648\u0635\u0644 \u0643\u0627\u0645\u0644\u0629 \u0623\u0634\u0631\u062a \u0630\u0644\u0643 \u0627\u0644\u0623\u0630\u0649 \u0648 \u0628\u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0639\u064a\u0627\u0646\u064a\u0629 \u0648 \u0627\u0644\u0646\u0633\u062c\u064a\u0629 \u0644\u0645\u0627 \u0623\u062d\u062f\u062b\u062a\u0647 \u0627\u0644\u0644\u0642\u0627\u062d\u0627\u062a \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0644\u0644\u0640 IB \u0641\u064a \u0627\u0644\u0623\u0646\u0633\u062c\u0629 \u0627\u0644\u062c\u0633\u0645\u064a\u0629\u060c \u0641\u0636\u0644\u0627 \u0639\u0646 \u062a\u062f\u0645\u064a\u0631\u0647\u0627 \u0644\u0623\u0647\u062f\u0627\u0628 \u0627\u0644\u0642\u0635\u0628\u0629 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0648\u0647\u064a \u0627\u0644\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0648\u062d\u064a\u062f\u0629 \u0627\u0644\u062a\u064a \u0623\u0633\u062a\u062e\u062f\u0645\u062a \u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0623\u0630\u0649 \u0627\u0644\u0644\u0642\u0627\u062d\u0627\u062a.\n( \u0631\u0627\u062c\u0639 : Abdul jabbar Mohammed Hussein Aljoburi 2012. MSc. Thesis , Mosul University).<\/p>\n

 <\/p>\n

10-\t\u0644\u0627\u0628\u062f \u0644\u0646\u0627 \u0645\u0646 \u0627\u0644\u062a\u0623\u0643\u064a\u062f \u0628\u0627\u0646 \u0623\u062d\u062f \u0623\u0647\u0645 \u0639\u0646\u0627\u0635\u0631 \u0646\u062c\u0627\u062d \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u062f\u0648\u0627\u062c\u0646 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0647\u0648 \u0627\u0644\u0645\u062d\u0627\u0641\u0638\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u0627\u0639\u0629 \u0627\u0644\u0645\u0643\u062a\u0633\u0628\u0629 \u0645\u0646 \u0627\u0644\u0623\u0645\u0647\u0627\u062a ( Maternal immunity ) \u0648\u0627\u0644\u062a\u064a \u0647\u064a \u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0633\u0627\u0633 \u0641\u064a \u0645\u062d\u0627\u0641\u0638\u0629 \u0627\u0644\u0623\u0641\u0631\u0627\u062e \u0639\u0644\u0649 \u062d\u0627\u0644\u062a\u0647\u0627 \u0627\u0644\u0635\u062d\u064a\u0629 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0633\u0628\u0648\u0639\u064a\u0646 \u0627\u0644\u0623\u0648\u0644\u064a\u064a\u0646 \u0646\u0638\u0631\u0627\" \u0644\u0623\u0646\u062e\u0641\u0627\u0636 \u0642\u062f\u0631\u0629 \u0623\u0641\u0631\u0627\u062e \u0627\u0644\u062f\u062c\u0627\u062c \u0628\u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0645\u0628\u0643\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0645\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u062e\u0635\u0635\u064a\u0629 \u0648\u0643\u0645\u0627 \u0630\u0643\u0631\u0646\u0627 \u0633\u0627\u0628\u0642\u0627\". \u0648 \u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0623\u0646 \u062a\u0644\u0642\u064a\u062d \u0627\u0644\u0623\u0641\u0631\u0627\u062e \u0628\u0639\u0645\u0631 \u064a\u0648\u0645 \u0648 \u0628\u0623\u0631\u0628\u0639\u0629 \u0623\u0646\u0645\u0627\u0637 \u0645\u0635\u0644\u064a\u0629 \u0644\u0641\u0627\u064a\u0631\u0648\u0633 IB \u0633\u064a\u0639\u0645\u0644 \u0639\u0644\u0649 \u062a\u062b\u0628\u064a\u0637 \u0627\u0644\u0645\u0646\u0627\u0639\u0629 \u0627\u0644\u0623\u0645\u064a\u0629 \u0644\u0644\u0645\u0631\u0636 \u0648 \u064a\u062c\u0639\u0644 \u0627\u0644\u0623\u0641\u0631\u0627\u062e \u0639\u0631\u0636\u0629 \u0644\u0644\u0623\u0635\u0627\u0628\u0629 \u0627\u0644\u0645\u0628\u0643\u0631\u0629 \u0628\u0641\u0627\u064a\u0631\u0648\u0633 IB \u0627\u0644\u062d\u0642\u0644\u064a \u0648 \u0647\u064a \u062d\u0627\u0644\u0629 \u062e\u0637\u064a\u0631\u0629 \u062c\u062f\u0627\" \u0644\u0645\u0627 \u064a\u0633\u0628\u0628\u0647 \u0645\u0646 \u0623\u0630\u0649 \u0641\u064a \u0646\u0633\u064a\u062c \u0642\u0646\u0627\u0629 \u0627\u0644\u0628\u064a\u0636 \u062e\u0635\u0648\u0635\u0627 \u0641\u064a \u0623\u0641\u0631\u0627\u062e \u0623\u0645\u0647\u0627\u062a \u0628\u064a\u0636 \u0627\u0644\u062a\u0641\u0642\u064a\u0633 \u0623\u0648 \u0623\u0641\u0631\u0627\u062e \u0627\u0644\u0628\u064a\u0627\u0636 \u0648 \u0627\u0644\u0630\u064a \u0628\u062f\u0648\u0631\u0647 \u064a\u0624\u062f\u064a \u0627\u0644\u0649 \u0625\u062d\u062f\u0627\u062b \u062d\u0627\u0644\u0629 \u0627\u0644\u0628\u064a\u0627\u0636 \u0627\u0644\u0643\u0627\u0630\u0628 ( false layer ) \u0648 \u0627\u0644\u0630\u064a \u062a\u0643\u0648\u0646 \u0627\u0644\u062f\u062c\u0627\u062c\u0629 \u0628\u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0644\u0647\u0627 \u0628\u0627\u0646\u0647\u0627 \u062f\u062c\u0627\u062c\u0629 \u0628\u064a\u0627\u0636\u0629 \u0648\u0645\u0628\u064a\u0636\u0647\u0627 \u0641\u0639\u0627\u0644\u060c \u0627\u0644\u0627 \u0623\u0646\u0647\u0627 \u0644\u0627 \u062a\u0628\u064a\u0636 \u0648 \u0630\u0644\u0643 \u0644\u062a\u062f\u0645\u064a\u0631 \u0648 \u0631\u0628\u0645\u0627 \u0623\u062e\u062a\u0641\u0627\u0621 \u0642\u0646\u0627\u0629 \u0627\u0644\u0628\u064a\u0636\u061f\u061f \u0648\u064a\u0624\u062f\u064a \u0627\u0644\u0649 \u0623\u0635\u0627\u0628\u0629 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0628\u0648\u0644\u064a \u0648 \u062a\u0636\u062e\u0645 \u0627\u0644\u0643\u0644\u0649 \u0648 \u0627\u0644\u0647\u0644\u0627\u0643 \u0646\u062a\u064a\u062c\u0629 \u0627\u0644\u064a\u0648\u0631\u064a\u0633\u064a\u0645\u064a\u0647 ( uricemia ) \u0648\u0647\u0646\u0627 \u0623\u064a\u0636\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u0635\u0627\u0628\u0629 \u0641\u064a \u0623\u0641\u0631\u0627\u062e \u0627\u0644\u0641\u0631\u0648\u062c.<\/p>\n

11-\t\u0648\u0639\u0644\u064a\u0647 \u060c \u0648\u0644\u0643\u0644 \u0645\u0627\u0630\u0643\u0631 \u0622\u0646\u0641\u0627\" \u060c \u0641\u0623\u0646 \u0645\u0633\u0623\u0644\u0629 \u062e\u0644\u0637 \u0623\u0646\u0645\u0627\u0637 \u0645\u0635\u0644\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0641\u0627\u064a\u0631\u0648\u0633 IBV \u0627\u0644\u0644\u0642\u0627\u062d\u064a\u0629 \u0648\u0628\u0627\u0644\u0639\u062f\u062f 4 \u0643\u0645\u0627 \u0630\u0643\u0631\u062a\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0627\u0644\u0645\u0639\u0646\u064a\u0629 \u060c \u0641\u0647\u064a \u0639\u0645\u0644\u064a\u0629 \u062a\u062f\u0645\u064a\u0631\u064a\u0629 \u0644\u0644\u0637\u064a\u0631 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0624\u062f\u064a\u0629 \u0627\u0644\u0649 \u0627\u0644\u0647\u0644\u0627\u0643\u0627\u062a \u0648\u0623\u0646\u062e\u0641\u0627\u0636 \u0623\u0646\u062a\u0627\u062c\u064a\u062a\u0647 .<\/p>\n

\"\"<\/p>\n

 <\/p>\n

12-\t\u0623\u0646 \u0627\u0644\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0644\u0623\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0644\u0642\u0627\u062d\u0627\u062a \u0641\u064a \u0642\u0637\u0627\u0639 \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u062f\u0648\u0627\u062c\u0646 \u0628\u0635\u0641\u062a\u0647 \u0623\u062d\u062f \u0623\u0631\u0643\u0627\u0646 \u0623\u062f\u0627\u0631\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u064a\u0629\u060c \u0641\u0647\u064a \u062a\u0642\u0648\u0645 \u0639\u0644\u0649 \u0625\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0644\u0642\u0627\u062d\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0646\u0645\u0637\u064a\u0629 \u0648\u062e\u0635\u0648\u0635\u0627 \u0627\u0644\u0644\u0642\u0627\u062d\u0627\u062a \u0627\u0644\u0645\u0624\u062a\u0644\u0641\u0629 ( Recombinant ) \u0648 \u0627\u0644\u064a\u0648\u0645 \u0647\u0646\u0627\u0643 \u0639\u0645\u0644 \u0641\u064a \u062a\u0642\u0646\u064a\u0629 \u0623\u0633\u062a\u062e\u062f\u0627\u0645 ( mRNA ) \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0644\u0642\u0627\u062d\u0627\u062a \u0648\u0647\u064a \u062a\u0639\u062a\u0628\u0631 \u062a\u0642\u0646\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0645\u0646\u064a\u0639 \u060c \u0648\u0647\u0646\u0627 \u0644\u0627\u0628\u062f \u0645\u0646 \u0627\u0644\u0623\u0634\u0627\u0631\u0629 \u0628\u0627\u0646 \u0627\u0644\u0644\u0642\u0627\u062d\u0627\u062a \u0647\u0630\u0647 \u0635\u0645\u0645\u062a \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u062a\u0644\u0642\u064a\u062d \u0641\u064a \u0627\u0644\u0628\u064a\u0636\u0629 \u0623\u0648 \u0639\u0646\u062f \u0627\u0644\u064a\u0648\u0645 \u0627\u0644\u0623\u0648\u0644 \u0646\u062a\u064a\u062c\u0629 \u062a\u0637\u0648\u0631 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0646\u0627\u0639\u064a \u0644\u0644\u062f\u0648\u0627\u062c\u0646 \u0648\u0643\u0645\u0627 \u0630\u0643\u0631\u062a\u0647 \u0633\u0627\u0628\u0642\u0627\".<\/p>","protected":false},"excerpt":{"rendered":"

Is it possible to vaccinate chicks with a multi-serotype vaccine […]<\/p>","protected":false},"author":1,"featured_media":3904,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,75],"tags":[],"class_list":["post-3902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","category-news"],"_links":{"self":[{"href":"https:\/\/nahrainveterinary.com\/ar\/wp-json\/wp\/v2\/posts\/3902","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nahrainveterinary.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nahrainveterinary.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nahrainveterinary.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nahrainveterinary.com\/ar\/wp-json\/wp\/v2\/comments?post=3902"}],"version-history":[{"count":0,"href":"https:\/\/nahrainveterinary.com\/ar\/wp-json\/wp\/v2\/posts\/3902\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nahrainveterinary.com\/ar\/wp-json\/wp\/v2\/media\/3904"}],"wp:attachment":[{"href":"https:\/\/nahrainveterinary.com\/ar\/wp-json\/wp\/v2\/media?parent=3902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nahrainveterinary.com\/ar\/wp-json\/wp\/v2\/categories?post=3902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nahrainveterinary.com\/ar\/wp-json\/wp\/v2\/tags?post=3902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}