CN108936041A - 一种防治鸡新城疫的饲料添加剂及其制备方法 - Google Patents

一种防治鸡新城疫的饲料添加剂及其制备方法 Download PDF

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CN108936041A
CN108936041A CN201810700423.2A CN201810700423A CN108936041A CN 108936041 A CN108936041 A CN 108936041A CN 201810700423 A CN201810700423 A CN 201810700423A CN 108936041 A CN108936041 A CN 108936041A
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newcastle disease
feed addictive
phagostimulant
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姚学良
王安利
贾海康
杨斯伊
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Guangxi Wanshou Valley Investment Group Ltd By Share Ltd
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Abstract

本发明提供一种防治鸡新城疫的饲料添加剂及其制备方法,属于药物制造技术领域,按照重量份包括以下组分:松针粉10~15份、叶下珠3~6份、白头翁3~8份、川明参2~5份、贯叶连翘3~6份、苦参5~8份、黄连3~5份、仙鹤草1~3份、肉桂10~15份、甘草3~8份、皱皮木瓜1~3份、猪苓多糖0.5~2份、黄芪多糖0.2~1份、茶多酚0.3~1份、腰果油2~5份、紫苏油1~3份、诱食剂1~2份。本发明制备的防治鸡新城疫的饲料添加剂用纯天然的中草药作为添加剂,具有营养和药物的双重作用,中草药中含有多种微量元素和生物活性成分,能有效的防治鸡新城疫,增强抗病抗菌能力,从根本上减少了新城疫的发病几率。

Description

一种防治鸡新城疫的饲料添加剂及其制备方法
技术领域
本发明涉及饲料添加剂技术领域,具体涉及一种防治鸡新城疫的饲料添加剂及其制备方法。
背景技术
新城疫(newcastle disease,ND)是由新城疫病毒引起禽的一种急性、热性、败血性和高度接触性传染病。以高热、呼吸困难、下痢、神经紊乱、黏膜和浆膜出血为特征。具有很高的发病率和病死率,是危害养禽业的一种主要传染病。OIE将其列为A类疫病。
该病主要以预防接种为主,免疫效果也比较好。目前国内外防治新城疫的主要策略是控制病原毒株的传入和通过免疫接种减少易感禽的数量。虽然新城疫免疫接种已普及多年并已基本控制了典型新城疫的流行,但由于野毒感染、免疫程序或方法不当、流行毒株和疫苗株同源性差异而造成免疫失败,致使新城疫仍是危害较严重的一类烈性传染病,目前具有抗NDV的西药主要有盐酸金刚烷胺和利巴韦林,但这些药物治疗成本高,动物试验表明盐酸金刚烷胺和利巴韦林有致畸作用,盐酸金刚烷胺还可诱导耐药毒株的产生,随着用药时间的延长,使菌株耐药性越来越强,耐药谱也越来越广。
中草药是我国传统药材,中药抗病毒已被试验和临床所证实。大量试验表明中草药在发挥其临床疗效时,往往是多靶点的,这一点不同于化学合成药物。相对于化学合成药物而言,中草药有多种有效成分,不仅具有毒性低、不易产生副作用、病原微生物对其不易产生耐药性的优点,而且在抗菌抗病毒的同时,还能促进动物生长,增强动物的免疫机能,提高机体抗病力。但是,目前,用于治疗鸡新城疫的中草药及重要复方制剂存在配方不精、品种单一,治疗效果并不甚理想。因此开发一种成本低、疗效好的防治鸡新城疫的饲料添加剂具有良好的市场前景。
发明内容
本发明的发明目的之一是,针对上述问题,提供一种防治鸡新城疫的饲料添加剂,能有效的防治鸡新城疫,增强抗病抗菌能力,从根本上减少了新城疫的发病几率。
为达到上述目的,本发明所采用的技术方案是:
一种防治鸡新城疫的饲料添加剂,按照重量份包括以下组分:
松针粉10~15份、叶下珠3~6份、白头翁3~8份、川明参2~5份、贯叶连翘3~6份、苦参5~8份、黄连3~5份、仙鹤草1~3份、肉桂10~15份、甘草3~8份、皱皮木瓜1~3份、猪苓多糖0.5~2份、黄芪多糖0.2~1份、茶多酚0.3~1份、腰果油2~5份、紫苏油1~3份、诱食剂1~2份。
优选的,所述的防治鸡新城疫的饲料添加剂,按照重量份包括以下组分:松针粉12份、叶下珠5份、白头翁6份、川明参4份、贯叶连翘5份、苦参6份、黄连4份、仙鹤草2份、肉桂12份、甘草6份、皱皮木瓜2份、猪苓多糖1份、黄芪多糖0.5份、茶多酚0.5份、腰果油3份、紫苏油2份、诱食剂1份。
优选的,所述诱食剂按照质量百分比包括以下原料:酵母粉40~60%、柠檬酸5~10%、鱼鳃提取物5~15%、奶油内酯10~20%和乙基麦芽酚5~15%。。
本发明的另一发明目的是,针对上述问题,提供一种防治鸡新城疫的饲料添加剂的制备方法,口感较好、有效成分含量高。
为达到上述目的,本发明所采用的技术方案是:
一种防治鸡新城疫的饲料添加剂的制备方法,包括以下步骤:
S1.粉碎
按重量份数称取松针、肉桂、甘草和皱皮木瓜,混合、干燥、粉碎成粉末,过80~100目筛,得混合粉I。
S2.提取
按重量份称取叶下珠、白头翁、川明参、贯叶连翘、苦参、黄连和仙鹤草粉碎得混合物,加入相对于混合物质量3~5倍的70%~80%乙醇溶液,加热回流提取0.5~1.0h,获得提取液I,过滤,获得过滤液I和滤渣I;将滤渣I再次加入相对于其质量2~3倍的80%~85%乙醇溶液,加热回流提取0.5~1.0h,获得提取液II,过滤,获得过滤液II;将过滤液I和过滤液II合并,减压浓缩除去乙醇,获得膏体,随后喷雾干燥并粉碎,过80~120目筛,获得混合粉II。
S3.混合
将混合粉I、混合粉II和猪苓多糖、黄芪多糖、茶多酚、腰果油、紫苏油、诱食剂混合搅拌均匀,干燥、造粒制得饲料添加剂。
优选的,所述步骤S2中,加入回流提取的温度为65~85℃。
优选的,所述步骤S2中,采用喷雾干燥机喷雾干燥,其中,进风温度165~180℃、出风温度80~85℃。
由于采用上述技术方案,本发明具有以下有益效果:
1.本发明的饲料添加剂,添加多种营养物质和中草药,具有营养和药物的双重作用,中草药中含有多种微量元素和生物活性成分,能有效的防治鸡新城疫,增强抗病抗菌能力;并调节机体的免疫功能、增强机体抗病力,从根本上减少了新城疫的发病几率。
该预混料将松针、肉桂、皱皮木瓜、叶下珠、白头翁、川明参、贯叶连翘、苦参、黄连和仙鹤草经过科学配比制成,各个组分之间相互联系作用,有效增强了单一组分对应的功效,有利于鸡对饲料中有效成分的消化吸收,挺高免疫力,减少发病率。相对于单一组分,松针、皱皮木瓜和肉桂,不仅可以改善饲料的口感,刺激了鸡的食欲,而且增强了健脾胃、促消化的功能调节,并提高机体抵抗力;黄连、苦参、仙鹤草、叶下珠和白头翁,具有清热解毒和抗菌的作用,能够直接杀灭病毒,阻止病毒对机体的入侵;贯叶连翘和苦参,能够调节机休免疫功能,诱导机体产生干扰素,增强机体免疫力,抵制病毒入侵。腰果油和紫苏油,具有很好的抑菌效果,进一步避免霉菌的生长,减少毒素增加;还能够提高鸡肉中不饱和脂肪酸的含量,提高食用价值。同时配以猪苓多糖益气固表,增强动物体自身抵抗力,促进病体康复。茶多酚通过提高免疫球蛋白总量并使其维持在高水平,刺激抗体活性的变化,从而提高总体免疫能力,间接实现抑制或杀灭新城疫病毒的功效。甘草可调和诸药,更好协调诸药,从根本上减少了新城疫的发病几率。
该添加剂具有内外双重抑杀入侵病毒的功效。一方面可直接阻断病毒核酸的合成,从而杀灭病毒;另外,中药被机体吸收后,可转化为具有抑菌和抗病毒作用的物质,有效地增强机体的体液免疫和细胞免疫,诱导机体产生干扰素,促进抗体的形成,并能增强巨噬细胞对病原体的吞噬作用,进而杀灭病原体。
其中,添加剂配方中的部分成分药理如下:
川明参:养阴清肺;健脾肋运。主热病伤阴;肺燥咳嗽;脾虚食少;病后体弱。
叶下珠:全草有解毒、消炎、清热止泻、利尿之效,可治赤目肿痛、肠炎腹泻、痢疾、肝炎、小儿疳积、肾炎水肿、***等。
贯叶连翘:具有收敛止血,调经通乳,清热解毒,利湿之功效。用于咯血,吐血,肠风下血,崩漏,外伤出血,***,乳妇乳汁不下,黄疸,咽喉疼痛,目赤肿痛,***,口鼻生疮,痈疖肿毒,烫火伤。
仙鹤草。性味:苦涩、干。入肺、肝、脾经。有收敛止血、消炎、止痢、解毒、杀虫、益气强心的功能。主治吐血、咯血、衄血、尿血、功能性子宫出血、痢疾、胃肠炎、***滴虫、劳伤无力、闪挫腰痛,外用治痈疗疗疮。
白头翁:味苦,性寒,入胃、大肠经,有清热解毒、凉血止痢的作用,主要用于肠胃有湿热积滞之发热腹痛,下痢脓血,里急后重等症状的治疗,对大肠血热之热痢下血效果较好,白头翁对痢疾杆菌、伤寒杆菌、枯草杆菌、大肠杆菌、黄金色葡萄球菌均有一定的抑制作用。
甘草:味甘,性平,入十二经,有清热解毒,调和药性,祛痰止咳的作用,并能健脾和中,缓急止痛,主要用于脾胃虚弱之腹胀纳呆,乏力;能缓解腹中拘挛性疼痛,缓和某些药物的烈性和毒性,减轻药物对机体的毒副作用或对胃肠道的刺激,通过加入甘草能起到补气中和,调和各组分的作用。
皱皮木瓜:用于排肠肌痉挛,吐泻腹痛,风湿关节痛,腰膝酸痛。果实含苹果酸、洒石酸、构椽酸及丙朴维生素等,干制后入药,有驱凤、舒筋、活络、镇痛、消肿、顺气之效。
苦参:其苦,寒。有清热燥湿,杀虫,利尿之功。用于热痢,便血,黄疸尿闭,赤白带下,阴肿阴痒,湿疹,湿疮,皮肤瘙痒,疥癣麻风,外治滴虫性***炎。
猪苓多糖:由中药猪苓提取的多糖类物质,主要是提高机体的细胞免疫功能。
黄芪多糖具有刺激巨噬细胞和T细胞的功能,使E环形成细胞数增加,诱生细胞因子,促进白细胞介素诱生,而使动物机体产生内源性干扰素,从而达到抗病毒的目的。黄芪多糖抗菌的作用,黄芪多糖对金黄色球菌,大肠杆菌、沙门氏菌均有抗菌作用。
2.本发明的饲料添加剂,还含有诱食剂,鱼鳃提取物具有的特殊气味能够促进土鸡的食欲;酵母粉不但具有诱食的作用,还可以提高草鱼自身的免疫力,减少疾病害的发生;奶油内酯和乙基麦芽酚配合使用,进一步改善和增强诱食剂的奶香味和甜香味,使其味道更接近土鸡的偏好,促进土鸡进食,从而提高饲料利用率。
3.本发明的添加剂的制备方法,将叶下珠、白头翁、川明参、贯叶连翘、苦参、黄连和仙鹤草的有效成分进行提取,可以更好地发挥有效成分的效果。松针、肉桂和皱皮木瓜直接磨粉混合,可以保留其香气,既发挥其有效成分的效果,又可以改善添加剂的口味,提高鸡的采食量,从而促进土鸡的生长。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
实施例1
一种防治鸡新城疫的饲料添加剂,按照重量份包括以下组分:
松针粉12份、叶下珠5份、白头翁6份、川明参4份、贯叶连翘5份、苦参6份、黄连4份、仙鹤草2份、肉桂12份、甘草6份、皱皮木瓜2份、猪苓多糖1份、黄芪多糖0.5份、茶多酚0.5份、腰果油3份、紫苏油2份、诱食剂1份。
所述诱食剂按照质量百分比包括以下原料:酵母粉50%、柠檬酸10%、鱼鳃提取物15%、奶油内酯15%和乙基麦芽酚10%。。
制备方法包括以下步骤:
S1.粉碎
按重量份数称取松针、肉桂、甘草和皱皮木瓜,混合、干燥、粉碎成粉末,过100目筛,得混合粉I。
S2.提取
按重量份称取叶下珠、白头翁、川明参、贯叶连翘、苦参、黄连和仙鹤草粉碎得混合物,加入相对于混合物质量4倍的75%乙醇溶液,加热回流提取1.0h,获得提取液I,过滤,获得过滤液I和滤渣I;加入回流提取的温度为75℃。
将滤渣I再次加入相对于其质量2倍的85%乙醇溶液,加热回流提取1.0h,获得提取液II,过滤,获得过滤液II;加入回流提取的温度为80℃。
将过滤液I和过滤液II合并,减压浓缩除去乙醇,获得膏体,添加淀粉,搅拌、烘干,随后喷雾干燥并粉碎,过100目筛,获得混合粉II。采用喷雾干燥机喷雾干燥,其中,进风温度165~180℃、出风温度80~85℃。
S3.混合
将混合粉I、混合粉II和猪苓多糖、茶多酚、腰果油、紫苏油、诱食剂混合搅拌均匀,干燥、造粒制得饲料添加剂。
实施例2
一种防治鸡新城疫的饲料添加剂,按照重量份包括以下组分:
松针粉15份、叶下珠3份、白头翁5份、川明参2份、贯叶连翘6份、苦参5份、黄连5份、仙鹤草2份、肉桂10份、甘草8份、皱皮木瓜3份、猪苓多糖0.5份、黄芪多糖1份、茶多酚1份、腰果油2份、紫苏油3份、诱食剂2份。
所述诱食剂按照质量百分比包括以下原料:酵母粉50%、柠檬酸10%、鱼鳃提取物15%、奶油内酯20%和乙基麦芽酚15%。。
制备方法包括以下步骤:
S1.粉碎
按重量份数称取松针、肉桂、甘草和皱皮木瓜,混合、干燥、粉碎成粉末,过80目筛,得混合粉I。
S2.提取
按重量份称取叶下珠、白头翁、川明参、贯叶连翘、苦参、黄连和仙鹤草粉碎得混合物,加入相对于混合物质量5倍的80%乙醇溶液,加热回流提取0.5h,获得提取液I,过滤,获得过滤液I和滤渣I;加入回流提取的温度为65℃。
将滤渣I再次加入相对于其质量3倍的85%乙醇溶液,加热回流提取0.5h,获得提取液II,过滤,获得过滤液II;加入回流提取的温度为85℃。
将过滤液I和过滤液II合并,减压浓缩除去乙醇,获得膏体,随后喷雾干燥并粉碎,过120目筛,获得混合粉II。采用喷雾干燥机喷雾干燥,其中,进风温度165~180℃、出风温度80~85℃。
S3.混合
将混合粉I、混合粉II和猪苓多糖、黄芪多糖、茶多酚、腰果油、紫苏油、诱食剂混合搅拌均匀,干燥、造粒制得饲料添加剂。
选取300只日龄和健康状况相同的肉鸡进行喂养,分成6组,每组50只,分别喂养添加实施例1-2和对比例1-3的添加剂的基础饲料,添加比例均为5%,基础饲料包括玉米70%和豆粕30%。空白例只喂食基础饲料。日喂料量为120克/只,连续喂养6周后分别对食用不同鸡饲料的肉鸡进行测试统计,结果如下表1所示。
表1结果统计
从表1的数据结合实施例1-2、对比例1-7和空白例,可以看出,本发明的饲料添加剂营养均衡,可显著促进鸡的免疫力,降低新城疫发病率,从而提高生产效率和经济效益。
结合实施例1-2和对比例1可以看出,诱食剂可以促进鸡进食,从而促进鸡生长,提高日增重,提高添加剂的利用效果。
结合实施例1-2和对比例2可以看出,将中草药均磨粉,则有效成份效果降低,从而效果下降。
结合实施例1-2和对比例3可以看出,将中草药均提取有效成份,则饲料口味下降,鸡采食欲望低,不利于鸡生长,从而日增重降低,也会影响防治效果。
上述说明是针对本发明较佳可行实施例的详细说明,但实施例并非用以限定本发明的专利申请范围,凡本发明所提示的技术精神下所完成的同等变化或修饰变更,均应属于本发明所涵盖专利范围。

Claims (6)

1.一种防治鸡新城疫的饲料添加剂,其特征在于,按照重量份包括以下组分:
松针粉10~15份、叶下珠3~6份、白头翁3~8份、川明参2~5份、贯叶连翘3~6份、苦参5~8份、黄连3~5份、仙鹤草1~3份、肉桂10~15份、甘草3~8份、皱皮木瓜1~3份、猪苓多糖0.5~2份、黄芪多糖0.2~1份、茶多酚0.3~1份、腰果油2~5份、紫苏油1~3份、诱食剂1~2份。
2.根据权利要求1所述的防治鸡新城疫的饲料添加剂,其特征在于,按照重量份包括以下组分:松针粉12份、叶下珠5份、白头翁6份、川明参4份、贯叶连翘5份、苦参6份、黄连4份、仙鹤草2份、肉桂12份、甘草6份、皱皮木瓜2份、猪苓多糖1份、黄芪多糖0.5份、茶多酚0.5份、腰果油3份、紫苏油2份、诱食剂1份。
3.根据权利要求1或2所述的防治鸡新城疫的饲料添加剂,其特征在于,所述诱食剂按照质量百分比包括以下原料:酵母粉40~60%、柠檬酸5~10%、鱼鳃提取物5~15%、奶油内酯10~20%和乙基麦芽酚5~15%。
4.根据任一权利要求1或2所述的防治鸡新城疫的饲料添加剂的制备方法,其特征在于,包括以下步骤:
S1.粉碎
按重量份数称取松针、肉桂、甘草和皱皮木瓜,混合、干燥、粉碎成粉末,过80~100目筛,得混合粉I;
S2.提取
按重量份称取叶下珠、白头翁、川明参、贯叶连翘、苦参、黄连和仙鹤草粉碎得混合物,加入相对于混合物质量3~5倍的70~80%乙醇溶液,加热回流提取0.5~1.0h,获得提取液I,过滤,获得过滤液I和滤渣I;将滤渣I再次加入相对于其质量2~3倍的80~85%乙醇溶液,加热回流提取0.5~1.0h,获得提取液II,过滤,获得过滤液II;将过滤液I和过滤液II合并,减压浓缩除去乙醇,获得膏体,然后喷雾干燥并粉碎,过80~120目筛,获得混合粉II;
S3.混合
将混合粉I、混合粉II和猪苓多糖、黄芪多糖、茶多酚、腰果油、紫苏油、诱食剂混合搅拌均匀,干燥、造粒制得饲料添加剂。
5.根据权利要求4所述的防治鸡新城疫的饲料添加剂的制备方法,其特征在于,所述步骤S2中,加入乙醇溶液回流提取的温度为65~85℃。
6.根据权利要求4所述的防治鸡新城疫的饲料添加剂的制备方法,其特征在于,所述步骤S2中,采用喷雾干燥机喷雾干燥,其中,进风温度165~180℃、出风温度80~85℃。
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