avian

avian tuberculosis.

结核。

Objective Preparation of specific transfer factor (TF) of avian influenza virus (AIV) and approach of immunopotentiation action to avian influenza vaccinum inactivatum.

摘要目制备禽流感病毒特异性转移因子并探讨其对禽流感灭活疫苗免疫增效作用。

Avian leukosis virus subgroup J (ALV-J) is a retrovirus which infects meat-type chickens.

禽血病病毒(ALV-J)是一种主要感染肉用型鸡反转录病毒。

The occurrence of Avian Leukosis Virus-J Subgroup on the Commercial layer of Roman reported was the first time at home and abroad.

商品代罗曼蛋鸡发生禽J-血病报道在国内外尚属首次。

Marek"s disease;glycoproteinB(gB);avian influenza virus;Hemagglutinin (HA);Newcastle disease;Fusion protein(F);recombinant fowlpox virus.

01马立克氏病,糖蛋B,禽流感,血凝素基因,鸡新城疫,F基因,重组鸡痘病毒

Avian flu basically is to pass excrement and urine the pollution that waits to basket of dress, shoe, equipment, egg is pestiferous.

禽流感主要是通过粪便对服装、鞋、设备、蛋筐等污染传播疾病。