小鸡仔滴疫苗应该注意什么

2025-04-02 03:07:19
推荐回答(2个)
回答1:

给雏鸡滴鼻点眼是将疫苗滴入鼻孔或眼结膜内,刺激上呼吸道、哈氏腺,产生局部抗体,在给雏鸡滴鼻点眼是应该注意以下一些问题。
  1、稀释液用量应根据自己所用的滴管或针头试滴,确定每毫升多少滴,然后在计算实际使用稀释液的用量。在实际过程中要考虑到浪费的千克,l瓶500只的疫苗只能计划滴400只鸡左右。确保免疫质量。
  2、在滴鼻点眼应左手把鸡头固定成水平位置,一侧眼鼻朝天,一侧眼鼻朝地。有利于操作。
  3、疫苗滴到眼和鼻以后,应暂停片刻等到疫苗吸入后再将鸡放下。
  4、疫苗应现用现配,避免时间过长,配制的疫苗不要超过2小时内用完。
  5、滴疫苗时应注意避免滴头接触鸡的口腔,以免引起疫病传播。
  6有条件时稀释液最好用生理盐水。
  7、在免疫前三天在饲料里添加适量的维生素特别是VE,可有效增加机体免疫应答。

回答2:

采用滴入法应注意的事项:

  1.疫苗的稀释液可用凉白开水、蒸馏水或特定稀释液。滴入时,把鸡的头颈提起,呈水平位置,用手堵住一侧鼻孔,然后将疫苗液滴到眼和鼻内,稍停片刻,使疫苗液吸入鼻和眼内。注意:不要使疫苗液外溢,否则,应补滴,疫苗随配随用;

  2.为减少应激,最好在晚上或光线稍暗的环境下接种。对反应较重的疫苗如传喉疫苗,使用时可在稀释液中每毫升添加1000~2000单位青、链霉素,缓解副反应。

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