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巴马香猪疾病临床检测测定的内容

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  • 2021-08-05
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巴马香猪疾病临床检查之测定,测定的内容主要有以下几个方面:

1、体温:香猪的体温为39度左右,仔香猪的体温可达到40度,年老的香猪体温稍低于正常体温。夏季体温高于冬季,下午体温高于上午。另外,体温还与性别、品种、营养、生产性能、兴奋、活动等条件有关。体温的测定方法,可用于人体温度计放在香猪前脚夹间或后脚夹间处,使香猪安静3分钟,取出温度计即可查看。也可用兽用体温计,用手固定住香猪,将体温计水银部涂上凡士林或润滑油后,插入香猪肛门内,经2-3分钟取出即可查看。

2、脉搏:在正常情况下,成年的香猪脉搏每分钟90次左右,幼香猪比年老的香猪要快一些,热天比冷天要快一些。急性传染病时脉搏增快,而慢性病的脉搏大多会减慢。检查脉搏的方法,可用食指和中指轻轻触着左前肢腋下的脉点,数每分钟的跳动次数。脉搏检查还可以了解心脏活动及血液循环状态。

3、呼吸:在正常情况下,成年的香猪呼吸每分钟50次左右。呼吸随脉搏的增快而增快。夏天气候炎热,香猪怕热,呼吸急促,次数增加。当心脏、胃及肠患病时,呼吸增快。当发生肺炎、中毒、传染病时,体温会明显增加,呼吸也会发生困难。患感冒、支气管炎、肺炎时,有咳嗽症状,呼吸也会受到一定的影响。

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