postweaning การใช้

• Postweaning multisystemic wasting syndrome has been causally associated with porcine circovirus type 2.
• It is also used for treating of postweaning anestrus in economically important farm animals.
• Diseases associated with this family include : PCV-2 : postweaning multisystemic wasting syndrome; CAV : chicken infectious anemia.
• Diseases associated with this genus include : PCV-1 : non pathogenic PCV-2 : postweaning multisystemic wasting syndrome ( PMWS ).
• PCV-1 ( first identified in 1974 ) readily infects, but is not known to cause disease in swine; the type 2 has caused problems in recent years with the increasing occurrence of postweaning multisystemic wasting syndrome ( PMWS ), which over time results in significant depletion of lymphocytes; postmortem examination of diseased animals reveals enlarged lymph nodes and abnormal lung tissue.