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GROWTH PERFORMANCE, HAEMATOLOGICAL AND SERUM BIOCHEMICAL INDICES OF COCKEREL CHICKS FED GINGER (Zingiber officinale) ADDITIVE IN DIETS 饲粮中添加生姜对雏鸡生长性能、血液学和血清生化指标的影响
Pub Date : 2016-12-31 DOI: 10.4314/ari.v8i2
A. Kehinde, C. Obun, M. Inuwa, Oluwafemi Babadoye
An experiment was conducted to evaluate the effects of graded levels (0, 1.5, 3.0 and 4.5%) of ginger in the diets of cockerel chicks on growth performance and haematological and serum biochemical parameters. Two hundred and sixty four-two week old cockerel chicks used for the trial were randomly allotted to four treatments (T 1 T 2, T 3, T 4 ) at 66 chicks per treatment, each treatment was replicated six times (11 birds per replicate). The diets were isocaloric and isonitrogenous (2400kcal/kg M.E and 21% crude protein). The trial lasted for seven weeks. Results elicited that ginger supplementation at 0, 1.5, 3.0 and 4.5 % had no adverse effect on feed intake, weight gain, feed conversion ratio, haemoglobin count, white blood cell count and  lymphocyte count. Packed cell volume (28.0 ± 3.0%), Red blood cell count (2.2 ± 0.4 (x 10 9 /1) and urea (4.5 ± 1.7 mg dl -1 ) were significantly varied (P < 0.05); while the levels of creatinine increased significantly beyond 1.5% ginger inclusion level. Inclusion of ginger at 1.5 – 3.0% levels had no adverse effects on the growth performance and blood constituents of cockerel chicks. The use of ginger for cockerel diet is therefore advocated.
本试验旨在研究不同生姜水平(0、1.5、3.0和4.5%)对公鸡雏鸡生长性能和血液学及血清生化指标的影响。试验选用242周龄公鸡公鸡,随机分为4个处理(t1、t2、t3、t4),每个处理66只鸡,每个处理重复6次(每个重复11只鸡)。各组饲粮均为等热量、等氮(日粮2400千卡/千克,粗蛋白质21%)。试验持续了七周。结果表明,添加0、1.5、3.0和4.5%生姜对采食量、增重、饲料系数、血红蛋白计数、白细胞计数和淋巴细胞计数均无不良影响。堆积细胞体积(28.0±3.0%)、红细胞计数(2.2±0.4 (x 10 9 /1)、尿素(4.5±1.7 mg dl -1)差异有统计学意义(P < 0.05);而肌酐水平在1.5%生姜加入水平后显著升高。添加1.5 ~ 3.0%生姜对雏鸡生长性能和血液成分无不良影响。因此,提倡在雏鸡饲粮中添加生姜。
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引用次数: 14
Ethnobotanical studies of traditional leafy vegetables and spices of Ebonyi State, Nigeria: Potentials for improved nutrition, food security and poverty reduction 尼日利亚埃邦伊州传统叶菜和香料的民族植物学研究:改善营养、粮食安全和减贫的潜力
Pub Date : 2016-12-30 DOI: 10.4314/ARI.V9I1
H. Oselebe, C. Nnamani, E. Okporie
Traditional leafy vegetables represent inexpensive but high quality nutritional sources, for the poor segment of the population especially where malnutrition is wide spread. The objectives of this research were a) to identify and document the traditional leafy vegetables and spices of Ebonyi State, and b) to assess their nutritional values with a view of enhancing their selection as components of cooked food. Market and field surveys were carried out for traditional leafy vegetables and spices in three major clans in Ebonyi North senatorial zone, Ebonyi State: Izzi, Izhia and Ngbo clans. Informal interviews were also conducted with some indigenes on the vegetables and spices identified, including where, when and how they were obtained for sale in the markets. Finally, proximate and Mineral content analysis of three of the traditional leafy vegetables was done to know their nutritional as well as mineral content. Results identified twenty-seven traditional leafy vegetables and five spices from 23 plant families. 46.7 % of the plant collections were seen and collected from the wild, while 40 % were cultivated. 33.3 % of the leafy vegetables were tree species, 30 % were herbaceous plants, and 23 % were climbers, while 13.3 % were shrubs. 60 % of the species were propagated by seed, while 36.7 % were propagated by vegetative means. The parts consumed were mainly the leaves (76.7 %), the stem, flower and the seeds. 40 % of the materials collected were major income earners for the rural populace, 36.7 % earned some income, although small, while 23.3 % had the potential of being transformed into large scale income earner. Results also indicated that three of the vegetables analysed were good sources of micro-nutrients. Their calcium content ranged between 54.06 - 90.10 mg/100 g, while zinc and lead which are antioxidants were absent. The ash content of the three plants ranged from 8.10 - 6.30 %, while protein ranged from 5 – 10 % of fresh weight or 13 - 30% for dry weight. Their fiber (roughage) content was high and will promote digestion and prevent constipation when consumed .
传统的叶菜是廉价但高质量的营养来源,对贫困人口来说,特别是在营养不良普遍存在的地方。这项研究的目的是a)确定和记录埃邦伊州的传统叶菜和香料,b)评估它们的营养价值,以便更好地选择它们作为熟食的成分。对鄂邦伊州北参议院伊兹、伊兹亚和恩博三个主要氏族的传统叶菜和香料进行了市场和实地调查。还就所查明的蔬菜和香料与一些土著人进行了非正式访谈,包括在何处、何时以及如何获得这些蔬菜和香料在市场上出售。最后,对三种传统叶菜进行了比邻值和矿物质含量分析,以了解其营养和矿物质含量。结果鉴定出来自23个植物科的27种传统叶类蔬菜和5种香料。46.7%的植物为野外观察和采集,40%为人工栽培。其中,乔木类占33.3%,草本植物占30%,攀缘植物占23%,灌木占13.3%。60%的种属通过种子繁殖,36.7%的种属通过营养繁殖。消费部位主要为叶(76.7%)、茎、花和种子。收集到的材料中,40%是农村人口的主要收入来源,36.7%的人获得了一些收入,尽管收入不多,而23.3%的人有潜力转化为大规模的收入来源。结果还表明,所分析的三种蔬菜是微量营养素的良好来源。钙含量在54.06 ~ 90.10 mg/100 g之间,不含抗氧化剂锌和铅。三株植物的灰分含量为8.10% ~ 6.30%,蛋白质含量为鲜重的5 ~ 10%或干重的13 ~ 30%。它们的纤维(粗粮)含量很高,食用后会促进消化,防止便秘。
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引用次数: 1
GENETIC VARIABILITIES OF BODY TEMPERATURE AND RESTING BEHAVIOUR IN THREE STRAINS OF EGG-TYPE CHICKEN 三种蛋型鸡体温和静息行为的遗传变异
Pub Date : 2016-12-30 DOI: 10.4314/ARI.V9I2
S. Nwankwo, S. Omeje, C. Ebenebe
The study was conducted to ascertain the body temperature and resting behaviours of three strains of egg-type pullet chickens (exotic [ISA brown], improved native [Alpha] and Native chickens). A total of 90 egg-type pullets aged 12 months and their day old, non-inbred progeny pullets numbering 90 were used for the study.  Both the parents and their progeny were housed at 10 per pen and 3 replicates per genotype and their progeny. The parents were fed and watered ad-libitum between 52 – 63 weeks period of the experiment. The progeny of each genotype were kept for 0 – 12 weeks, during which time, chicks were fed and watered ad-libitum as in the parents and data were collected.  During this period, body temperature and resting behaviour were collected with respect to the birds and their progeny. The result showed no significant (P > 0.05) genotype effects in the body temperature of both the parents and their progeny.  This implies that neither progeny nor generation had effect on body temperature. The Alpha strain exhibited more resting behaviour than did the exotic and the pure native types. Majority of the birds rested in the afternoon at 2.00 pm.  This could be attributed to the fact that at 2.00 pm the weather is hot and birds search for a quiet and cool place to reduce thermal stress.
研究了3种蛋型雏鸡(外来[ISA brown]、改良本地[Alpha]和本地鸡)的体温和静息行为。试验选用90只12月龄蛋型雏鸡及其日龄非近交系子代雏鸡90只。每栏饲养10只,每个基因型及其后代饲养3个重复。在试验52 ~ 63周期间,父母可随意喂食和浇水。每个基因型的子代饲养0 ~ 12周,在此期间,雏鸡与父母一样自由饲喂和浇水,并收集数据。在此期间,收集了鸟类及其后代的体温和休息行为。结果表明,基因型对亲本和子代的体温均无显著影响(P > 0.05)。这意味着后代和后代对体温都没有影响。α菌株比外来菌株和纯本地菌株表现出更多的休息行为。大多数鸟在下午2点休息。这可能是由于下午2点天气炎热,鸟类会寻找一个安静凉爽的地方来减少热压力。
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引用次数: 26
Prevalence of helminthiasis among school children in some rural communities of Abia state, Nigeria 尼日利亚阿比亚州一些农村社区学龄儿童中寄生虫病的流行情况
Pub Date : 2016-12-28 DOI: 10.4314/ARI.V10I3
E. C. Amaechi, C. Ohaeri, O. M. Ukpai
Soil transmitted helminths (STHs) are known to be endemic in developing tropical countries. A study on the prevalence and risk factors associated with STHs infections among children in three selected primary schools in Ukwa East Local Government Area of Abia State was undertaken between February and July, 2012. The stool samples collected from 338 children aged 5 – 13 years in the three primary schools were analyzed using direct normal saline and formal-ether concentration technique for the presence of STHs. Closed ended pre-tested questionnaire was used for collection of data on socio-demographic and personal health habits associated with STHs. Three different helminths were observed. These included Ascaris lumbricoides (8.2%), hookworm (5.1%) and Trichuris trichiura (3.9%). Multiple infections were however observed in individuals. Of the 338 stool samples examined, 256 were infected giving a prevalence of 75.7%. The prevalence of STHs was significantly higher in males than females in age group 5 – 7  years. A. lumbricoides was the most encountered parasites in the study, while Central Primary School, Obohia recorded the highest prevalence (90.2%) of infection in the three schools sampled. The month of July (peak of the rainy season) recorded the highest prevalence rate (92.9%). Those who defecated in bushes and other unhygienic places had the highest infection of 89.9%, while those that had water closet had the least infection of 40.5%. Those that used wells and streams as main source of water had an infection of 96.9%. Inadequate basic social amenities have contributed to the spread of parasite in the area. Government should make available the much needed amenities to the populace to alleviate the spread of the diseases in the study area and should also create public awareness on the dangers of the disease.
众所周知,土壤传播蠕虫(STHs)是热带发展中国家的地方病。2012年2月至7月期间,在阿比亚州东Ukwa地方政府区选定的三所小学对儿童中与性传播感染相关的流行情况和危险因素进行了研究。采用生理盐水和正醚浓度法对3所小学338名5 ~ 13岁儿童的粪便样本进行STHs检测。使用封闭式预测试问卷收集与STHs相关的社会人口和个人健康习惯数据。他们观察了三种不同的蠕虫。其中类蚓蛔虫(8.2%)、钩虫(5.1%)和毛滴虫(3.9%)。然而,在个体中观察到多次感染。在检查的338个粪便样本中,256个被感染,患病率为75.7%。在5 - 7岁年龄组中,男性的STHs患病率明显高于女性。3所学校的寄生虫感染率最高,以敖博希亚中心小学最高,达90.2%。7月(雨季高峰期)患病率最高(92.9%)。在灌木丛等不卫生场所排便的人群感染率最高,为89.9%,而有抽水马桶的人群感染率最低,为40.5%。以井、溪为主要水源的感染率为96.9%。基本的社会便利设施不足造成了该地区寄生虫的蔓延。政府应向民众提供急需的便利设施,以减轻疾病在研究地区的传播,还应提高公众对疾病危险的认识。
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引用次数: 51
DEVELOPMENTAL FEATURES OF PORCINE HAEMAL NODES: A HISTOLOGICAL PERSPECTIVE 猪血淋巴结的发育特征:组织学观点
Pub Date : 2016-12-27 DOI: 10.4314/ARI.V12I3
A. Udoumoh, D. Ezeasor
Histological techniques were employed to provide detailed information on the histological features of haemal nodes in piglets and adult pig. Ten pigs were used for this study. The result demonstrated progressive changes in the structure of porcine haemal nodes. The capsule and trabeculae of piglet haemal nodes exhibited dense irregular connective tissues with reticular cells and smooth muscle cells. The cortex was more central while the medulla was peripheral with poorly defined boundaries. However, the sinusoids contained less densely packed erythrocytes. In adult pigs, haemal nodes demonstrated capsules composed of loose irregular connective tissue, fat cells, and mostly reticular cells while the trabeculae showed dense irregular connective tissues with reticular cells and smooth muscle cells. The atypical cortex and medulla of adult pig haemal nodes were distinct. The paracortex of adult pig haemal node showed high endothelial venules and the sinusoids contained densely packed erythrocytes. Afferent lymphatics, efferent lymphatics, blood vessels and veins were observed in the haemal nodes of piglets and adult pigs. Finally, the present study has provided essential information on the structural features of haemal nodes in piglets and adult pigs, revealing its atypical nature, and probable roles of blood storage, erythrophagocytosis and immune functions.
采用组织学技术提供了仔猪和成年猪血淋巴结组织学特征的详细信息。本研究共使用10头猪。结果显示猪血淋巴结结构的进行性改变。仔猪血结囊和小梁呈致密的不规则结缔组织,有网状细胞和平滑肌细胞。皮层位于中心,而髓质位于边缘,边界不清。然而,窦状窦内红细胞密度较低。在成年猪中,血液淋巴结显示由松散的不规则结缔组织、脂肪细胞和大部分网状细胞组成的胶囊,而小梁显示密集的不规则结缔组织,有网状细胞和平滑肌细胞。成年猪血淋巴结的非典型皮层和髓质明显。成年猪血结旁皮层内皮小静脉增多,血窦内红细胞密集。在仔猪和成年猪的淋巴结中观察传入淋巴管、传出淋巴管、血管和静脉。最后,本研究提供了仔猪和成年猪血淋巴结结构特征的基本信息,揭示了其非典型性质,以及血液储存、红细胞吞噬和免疫功能的可能作用。
{"title":"DEVELOPMENTAL FEATURES OF PORCINE HAEMAL NODES: A HISTOLOGICAL PERSPECTIVE","authors":"A. Udoumoh, D. Ezeasor","doi":"10.4314/ARI.V12I3","DOIUrl":"https://doi.org/10.4314/ARI.V12I3","url":null,"abstract":"Histological techniques were employed to provide detailed information on the histological features of haemal nodes in piglets and adult pig. Ten pigs were used for this study. The result demonstrated progressive changes in the structure of porcine haemal nodes. The capsule and trabeculae of piglet haemal nodes exhibited dense irregular connective tissues with reticular cells and smooth muscle cells. The cortex was more central while the medulla was peripheral with poorly defined boundaries. However, the sinusoids contained less densely packed erythrocytes. In adult pigs, haemal nodes demonstrated capsules composed of loose irregular connective tissue, fat cells, and mostly reticular cells while the trabeculae showed dense irregular connective tissues with reticular cells and smooth muscle cells. The atypical cortex and medulla of adult pig haemal nodes were distinct. The paracortex of adult pig haemal node showed high endothelial venules and the sinusoids contained densely packed erythrocytes. Afferent lymphatics, efferent lymphatics, blood vessels and veins were observed in the haemal nodes of piglets and adult pigs. Finally, the present study has provided essential information on the structural features of haemal nodes in piglets and adult pigs, revealing its atypical nature, and probable roles of blood storage, erythrophagocytosis and immune functions.","PeriodicalId":7872,"journal":{"name":"Animal Research International","volume":"45 1","pages":"2241-2248"},"PeriodicalIF":0.0,"publicationDate":"2016-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74017055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Prevalence and management of diarrhoea among children in Nsukka, Nigeria 尼日利亚恩苏卡儿童腹泻的流行和管理
Pub Date : 2016-12-27 DOI: 10.4314/ARI.V12I1
Kelvin Ebere Omelonye, C. Okolo, D. D. Nwibo, C. Chukwuka, Mirabel Ifeyinwa Nwibo, P. Ubachukwu
Two months preliminary survey of the prevalence of diarrhoea among children (aged 5 – 10 years) was carried out in Nsukka area of Enugu State, Nigeria. Questionnaires were used to obtain information on the demographic details of the parents and children, prevalence, management and control of diarrhoea among children of this age group. These were distributed to parents of the children used for the study. Using Pearson's correlation coefficient , we found that diarrhoea among children of this age was neither correlated with residential location (r = ­-0.47, p = 0.652), occupation of the parent (r = 0.134, p = 0.194) nor sex of the child (r = 0.092, p = 0.377). However, the educational level of the parents was correlated with childhood diarrhoea (r = 0.346, p = 0.001). These results suggested that the children of less educated people were more prone to diarrhoeal infection when compared to children of the more educated counterparts.
在尼日利亚埃努古州的恩苏卡地区对儿童(5 - 10岁)腹泻流行率进行了为期两个月的初步调查。调查问卷用于获取父母和儿童的人口统计细节、该年龄组儿童腹泻的流行情况、管理和控制等信息。这些被分发给了参与研究的孩子的父母。使用Pearson相关系数,我们发现该年龄段儿童的腹泻与居住地(r = -0.47, p = 0.652)、父母职业(r = 0.134, p = 0.194)和儿童性别(r = 0.092, p = 0.377)无关。父母文化程度与儿童腹泻相关(r = 0.346, p = 0.001)。这些结果表明,与受教育程度较高的人的孩子相比,受教育程度较低的人的孩子更容易感染腹泻。
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引用次数: 8
Ecological survey of freshwater ecosystems of Ovia, Edo state Nigeria for gastropod molluscs 尼日利亚江户州奥维亚淡水生态系统腹足类软体动物生态调查
Pub Date : 2016-12-27 DOI: 10.4314/ARI.V12I2
Benjamin Igho Igbinosa, J. I. Izegaegbe, F. Okafor, David Ayowie Uhunwangho
The survey for freshwater snails in streams, rivers and a lake in Ovia Southwest LGA of Edo State, Nigeria was carried out from June to November, 2013. Samples were collected by using sweep-net and by hand picking of snails within the open water habitat, at marginal areas and on submerged vegetation at edges of the habitats. A total number of 579 individual snails belonging to 6 families, Ampullariidae ( Lanistes varicus ), Mutelidae ( Aspatharia subreniformis ), Thiaridae ( Melanoides tuberculata ), Bulimlidae ( Bulimulus  teniussimus, Drymaeus multilineatus ), Bithyniidae ( Gabbiella humerosa ), Hygrniidae ( Monacha catiana ) were collected. In terms of number and distribution, the Lanistes varicus was the most dominant species consisting of 258(44.6%) of the total number of snails collected. 330(56.9%) number of snails were collected from the open water, 209(36.1%) in the marginal areas and 40(6.9%) on submerged vegetation. Keywords : Freshwater snails, Ampullariidae, Mutelidae, Thiaridae, Bulimlidae, Bithyniidae, Hygrniidae, Submerged vegetation, Ovia, Edo State, Nigeria
2013年6月至11月对尼日利亚埃多州奥维亚西南LGA的溪流、河流和湖泊中的淡水蜗牛进行了调查。在开阔水域生境、边缘区域和生境边缘淹没植被上采用扫网法和手采法采集钉螺样本。共收集钉螺579只,分属6科,分别为:壶形钉螺科(大角钉螺科)、小角钉螺科(小角钉螺科)、黑尾钉螺科(黑尾钉螺科)、圆尾钉螺科(长尾钉螺科)、长尾钉螺科(长尾钉螺科)。从数量和分布上看,钉螺为优势种,共有258只(44.6%);开阔水域钉螺330只(56.9%),边缘地带钉螺209只(36.1%),淹没植被钉螺40只(6.9%)。关键词:淡水蜗牛,壶形蜗牛科,钝尾蜗牛科,细尾蜗牛科,水蛭蜗牛科,水下植被,奥维亚,埃多州,尼日利亚
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引用次数: 6
Housefly-borne helminth parasites of Mouau and its public health implication for the university community 家蝇传播的茅属寄生虫及其对大学社区的公共卫生影响
Pub Date : 2016-12-27 DOI: 10.4314/ARI.V13I1
E. Onyenwe, O. Okore, P. C. Ubiaru, Chika Abel
The parasitic load on houseflies ( Musca domestica ) in Michael Okpara University of Agriculture Umudike was investigated, with the view to finding out the public health implications for the university community. A total of 544 houseflies were captured and examined for parasitic loads, using concentration/floating technique for detection of parasites. The highest fly abundance recorded was 302, captured from the farm centre, followed by 219 captured from the hostel; the lowest was 23 captured from the canteen. Parasite species found were all helminthes as represented by Ascaris lumbricoides, Necator americanus and Fasciola hepatica , all in ova form. Ascaris lumbricoides had the highest percentage prevalence of 54.54%, followed by Necator americanus 42.42%, and  Fasciola hepatica 3.03%. A simple chi square test was carried out and the results indicated a significance difference in the prevalence of flies and parasites recovered from the sites. Based on this, it is therefore recommended that health education -on the dangers of being infected, mode of transmission of these parasites and prevention-should be intensified within the university to avert possible disease outbreak. Keywords : Houseflies, Parasitic load, Public health, Helminths, Health education
调查了乌穆代克迈克尔奥克帕拉农业大学家蝇(家蝇)的寄生负荷,以期找出对大学社区的公共卫生影响。共捕获家蝇544只,采用集中/漂浮法检测寄生负荷。在农场中心捕获的最高苍蝇数量为302只,其次是在旅舍捕获的219只;最少的是从食堂抓来的23人。发现的寄生虫种类均为蠕虫,以类蚓蛔虫、美洲钩虫和肝片吸虫为代表,均为卵状。其中蚓状蛔虫感染率最高,为54.54%,其次为美洲吸虫42.42%,肝片吸虫3.03%。进行了简单的卡方检验,结果表明,从这些地点恢复的蝇类和寄生虫的流行率存在显著差异。因此,建议在大学内加强关于感染的危险、寄生虫的传播方式和预防的健康教育,以避免可能的疾病爆发。关键词:家蝇;寄生负荷;公共卫生
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引用次数: 8
Prevalence of foreign bodies in stomach of pigs slaughtered at the Kumasi Abattoir, Ghana 加纳库马西屠宰场屠宰的猪胃中异物的流行
Pub Date : 2016-12-26 DOI: 10.4314/ARI.V13I2
M. Laryea, B. Emikpe, V. ATTOH-KOTOKU, D. Asare, N. T. Asenso
The study was conducted on pigs slaughtered at Kumasi abattoir to determine the occurrence and nature of foreign bodies in the stomach of pigs. A total of 75 pig stomachs were randomly selected from pig slaughtered within the five month period and 20 out of 75 (26.67 %) were found to contain foreign bodies. There was no statistically significant difference (p>0.05) between sex, age and prevalence bodies in the stomach of pigs, though pigs less than one year had more ingested foreign bodies (10.7 %).  Analysis of 20 pigs positive for foreign bodies in the stomach revealed that plastics (polythene bags) was the most prevalent (14.67 %), followed by bristles (6.67%), stones (2.67%) and almond seeds (2.67%). Lack of proper management system and improper waste disposal particularly of plastic materials seems to play a major role towards the frequent occurrence of foreign body in pig stomachs. Therefore, proper disposal of wastes from households should be given the needed attention. Veterinarians and animal health workers should also be aware of this condition in pigs in Kumasi. Keywords : Slaughtered pigs, Ingested foreign bodies, Stomach content analysis,  Kumasi, Ghana
本研究对库马西屠宰场屠宰的猪进行了研究,以确定猪胃中异物的发生和性质。从5个月内屠宰的猪中随机抽取75只猪胃,其中20只(26.67%)含有异物。猪的性别、年龄和胃中异物的患病率差异无统计学意义(p>0.05),但一岁以下的猪摄入异物较多(10.7%)。对20头胃异物阳性猪进行分析发现,塑料(聚乙烯袋)最多(14.67%),其次是猪毛(6.67%)、石头(2.67%)和杏仁籽(2.67%)。缺乏适当的管理制度和废物处理不当,特别是塑料材料,似乎是导致猪胃异物频繁发生的主要原因。因此,家庭废物的适当处理应给予必要的重视。兽医和动物卫生工作者也应注意库马西猪的这种情况。关键词:屠宰猪,摄入异物,胃内容物分析,库马西,加纳
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引用次数: 9
SEASONAL VARIATIONS IN THE PROXIMATE COMPOSITION OF NURSE TETRA (BRYCINUS NURSE) FROM ALAU LAKE MAIDUGURI, NIGERIA 尼日利亚迈杜古里alau湖护士利乐(brycinus nurse)近似组成的季节变化
Pub Date : 2016-12-04 DOI: 10.4314/ARI.V13I3
M. M. Bello, O. Oyelese
This study was conducted to investigate the proximate composition of Brycinus nurse from Alau Lake in Maiduguri, Nigeria at different periods of the year (wet season, dry season and harmattan periods). The moisture, protein, fat and ash contents, crude fibre and dry matter were determined using the international accepted methods of AOAC for the analysis. The average moisture content for periods varied from 62.50 to 71.36 % with wet season having the highest value followed by harmattan period and least in dry season. The protein content ranges from 14.00 to 32.56 % with dry season with the highest value, followed by harmattan period and wet season had the least value. The fat content for harmattan period was 40.00 % as the highest followed by wet season 23.00 % and least in dry season 10.00%. The ash content wet season 1.5% was the highest value and dry season and harmattan period I.0 % was least. Crude fibre was highest in harmattan period 45.00 %, followed by dry season 29.00 % and wet season was least at 23.00 %. Dry matter was highest in dry season 37.50 %, followed by harmattan period 36.68 % and wet season had the least value of 28.00 %. However, statistical analysis showed no significant difference at p˂0.05 level of significance. Conclusively, the period of year has effect on the proximate composition of Brycinus nurse in Alau Lake. Keywords: Moisture, Protein, Ash, Season, Rainy, Heat, Harmattan, Nurse tetra, Alau Lake, Maiduguri
本研究对尼日利亚迈杜古里Alau湖一年中不同时期(丰水期、旱季和干旱期)的苔藓虫种类进行了研究。水分、蛋白质、脂肪和灰分含量、粗纤维和干物质含量采用国际通用的AOAC法测定。各时期平均含水率为62.50% ~ 71.36%,雨季最高,旱季次之,旱季最低。蛋白质含量在14.00 ~ 32.56%之间,旱季最高,旱季次之,雨季最低。甘露期脂肪含量最高,为40.00%,湿季次之,为23.00%,旱季最低,为10.00%。湿季灰分最高,为1.5%,旱季和哈马丹期灰分最低,为0.0%。粗纤维含量在哈玛丹期最高,为45.00%,旱季次之,为29.00%,雨季最低,为23.00%。干物质在旱季最高,为37.50%,其次为哈马丹期36.68%,湿季最低,为28.00%。然而,统计分析显示,在p小于0.05的显著水平上,差异无统计学意义。结果表明,季节对阿劳湖布氏菌的近似组成有影响。关键词:水分,蛋白质,灰分,季节,雨季,炎热,哈玛坦,护士利乐,阿劳湖,迈杜古里
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引用次数: 6
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Animal Research International
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