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Effect of Artemisia annua L. as Substitute to Sulfonamides (Sodium Sulfadimerzine) on Coccidiosis and Growth Performance in Rabbits

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Open Journal of Animal Sciences 2022年第2期12卷 159-170页

作者： Hippolyte Mekuiko Watsop Djibrilla Nabilatou Jules Lemoufouet Ronald Vougat Ngom emile miegoue Mouchili Mama Mamoudou Abdoulmoumini Tendonkeng Fernand Department of Animal Productions School of Veterinary Medicine and Sciences University of Ngaoundere Ngaoundere Cameroon Department of Parasitology and Parasitological Diseases School of Veterinary Medicine and Sciences University of Ngaoundere Ngaoundere Cameroon Department of Animal Productions Faculty of Agronomy and Agricultural Sciences University of Dschang Dschang Cameroon

Coccidiosis is a disease caused by protozoa of the genus Eimeria which seriously affects young rabbits. Treatment based on the use of anticoccidial drugs is increasingly ineffective due to the rapid emergence of resistant strains of coccidia and the high cost of drugs. Consumer demand for rabbit products without chemical residues led to a growing interest in the use of medicinal plants as an alternative treatment for coccidiosis. The present study was carried out during the period of August to December 2020 to assess the anticoccidial effect of hydro-ethanolic extract of leaves of Artemisia annua L., in young rabbits. The antiparasitic efficacy of Artemisia extract was tested on 15 young rabbits (whose age varied between 7 and 9 weeks) divided into 5 lots of 3 animals. The average weight of these animals was 790 g. The results of this study show that the feces samples and the weight of young rabbits before administration of the treatment and the coprological examination (every 7 days for 4 weeks) show a fecal excretion reduction rate (FECRT) of 55.13% in the lot treated by sulfonamide. On the other hand, in animals received treatments extract of the leaves of Artemisia annua L., the average FECRT is evaluated at 69.64%, 79.22%, and 96.36% for respective doses of 400, 800 and 1200 mg/kg bodyweight and proves their anticoccidial effect. Furthermore, the variation in mean Eggs Per Gram (EPG) of coccidia and the average weekly weight gain (AWWG) of each lot were significant in the lots treated with hydro-ethanolic extract (P 0.05). The greatest reductions in oocystal excretion and weight gain obtained were those of lot 5, treated at 1200 mg/kg of hydro-ethanolic leaves extract of Artemisia annua L.

关键词： Coccidiosis Rabbit Artemisia annua L. Sulfonamide Hydroethanolic Extract Anticoccidial Activity

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Effect of Acacia albida Leaf Supplementation on Reproductive Parameters and Pre-Weaning Growth of Arabian Lambs

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Open Journal of Animal Sciences 2023年第1期13卷 46-59页

作者： Oumar Moucthar Kodbe miegoue emile Mouchili Mama Azoutane Julien Ousmane Issa Abdel Djalil Kwayep Nyah Cedric Taboumda Evariste Tendonkeng Fernand Animal Nutrition Laboratory Animal Production Department FASA University of Dschang Dschang Cameroon Biology Laboratory of the Faculty of Exact and Applied Sciences (FSEA) Uinversity of N’Djamena N’Djamena Chad University of Sciences and Technology of Ati (USTA) Ati Chad National Higher Institute of Sciences and Techniques of Abéché (INSTA) Abéché Chad

A trial on Acacia albida leaf supplementation on reproductive parameters and pre-weaning growth of Arabian lambs was conducted from September 2020 to May 2021 at the small ruminant station of the Livestock Research Institute for Development (IRED) in N’Djamena, Chad. Forty-eight (48) Arabian sheep (45 non-pregnant females and 3 males for a sex ratio of 1 ram to 15 ewes) with an average weight of 20.3 ± 1.2 kg and aged approximately 2 years were divided into 3 groups of 15 ewes each. The supplemented group received in addition to the dominant forage of the pasture (300 g of Dactyloctenium aegyptium + 300 g of Cenchrus ciliaris + 600 g of Panicum maximum), 400 g and 600 g of Acacia albida leaves/animal/day while the control group received only 300 g of Dactyloctenium aegyptium + 300 g of Cenchrus ciliaris + 600 g of Panicum maximum. From the results of this study, it appears that the ewes that received 400 g of Acacia albida leaves had a significantly higher fertility rate and birth mortality rate (93.03% and 6.25% respectively). Animals in the control group had a significantly higher pre-weaning mortality rate than those receiving Acacia albida leaves as a supplement (16.66% versus 6.66% and 14.28% respectively). The highest weight of the lambs was observed in the ration supplemented with 600 g of Acacia albida leaves (12209.66 g). The total weight gain, as well as the average daily weight gain of the lambs receiving the 600 g Acacia albida leaf ration was significantly higher than those of the other rations. Supplementation with 400 g and 600 g of Acacia albida leaves can be recommended as a protein supplement for breeding ewes and pre-weaned lambs.

关键词： Acacia albida Lamb Growth Weaning Supplementation

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Effects of Ginger Meal (Zingiber officinale) Associated to Desmodium intortum and/or Stylosanthes guianensis on Growth Performances of Rabbit (Oryctolagus cuniculus) in Cameroon

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Open Journal of Animal Sciences 2022年第4期12卷 688-703页

作者： Noumedem Fouegap Jodel Ghandi miegoue emile Tchoffo Herve Ebile Dayan Agwah Yamssi Cedric Mouchili Mama Vemo Bertin Narcisse Fonteh Florence Anyangwe Angaba Department of Animal Production Faculty of Agronomy and Agricultural Sciences University of Dschang Cameroon Department of Biomedical Sciences Faculty of Health Sciences University of Bamenda Bamenda Cameroon Department of Animal Science Faculty of Agriculture and Veterinary Medicine University of Buea Buea Cameroon Faculty of Science University of Bamenda Bamenda Cameroon

Background: The sustainability of animal production system depends mostly on feed management. Therefore, the combination of local leguminous forage as source of protein and ginger as phytobiotics can be one of the safe ways to attain this goal. The aim of this study was to evaluate the effect of ginger meal associated with ration containing local protein sources Desmodium intortum and/or Stylosanthes guianensis on growth performance in rabbits. Method: A total of 64 young rabbits (32 males and 32 females) with an average weight of 1000 ± 200 g were used. There were randomly assigned to 8 experimental diets in a complete randomized designed with 8 rabbits per treatment and each rabbit serving as an experimental unit. From the control diet R0 (basal diet without legumes and phytobiotic) and 7 other diets (treatment): R1(basal diet without legumes + 1% ginger powder), R2 (basal diet + 20% S. guianensis + 1% ginger meal), R3 (basal diet + 20% D. intortum + 1% ginger powder), R4 (basal diet + 20% D. intortum + 0% ginger powder), R5 (basal diet + 20% S. guianensis + 0% ginger powder), R6 (basal diet + 10% D. intortum + 10% S. guianensis + 0% ginger powder) R7 (basal diet + 10% D. intortum + 10% S. guianensis + 1% ginger powder). Feed intake, body weight gain, feed conversion ratio, carcass yield and average daily consumption were evaluated using standard procedures. Results: Feed intake and feed conversion ratio of animals fed R0 and R7 rations were significantly improved. Animals fed R1 ration had a significantly lower mean value for feed conversion ratio (1.83 g) and feed intake (1.67 g) respectively. Live weight (2432.54 g), total weight gain (1644.90 g), average daily feed intake (109.06 g) and dressed weight (1404.25 g) were significantly higher for rabbits fed R1 ration. Relative weights of organs of animals fed R4 ration were significantly higher. Conclusion: Feeding rabbits with R1 diet significantly improved growth performance.

关键词： Ginger Meal Desmodium intortum Stylosanthes guianensis Growth Performance Rabbits

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Chemical Composition of Pineapple Press Residues (Ananas comosus) and Effect on Growth Performance of Rabbit (Oryctolagus cuniculus)

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Open Journal of Animal Sciences 2024年第4期14卷 321-335页

作者： Bertine Marie Noël Noumbissi emile miegoue Nathaniel Arnaud Jordy Nguema Nathalie Ngouopou Mweugang Langston Wilfried Edie Nounamo Cedric Nyah Kwayep Fernand Tendonkeng Department of Animal Science Faculty of Agronomy and Agricultural Sciences University of Dschang Dschang Cameroon

With a view to improving rabbit production performance, a trial on the chemical composition of pineapple press residue (Ananas comosus) and the effect of its incorporation in the ration on rabbit growth performance (Oryctolagus cuniculus) was carried out at the KUATE Cunicole Farm in Bandjoun, in Western Cameroon. To do this, 36 rabbits of the local breed, aged 53 days with an average weight of 1337 ± 119 g were distributed and randomly assigned to 3 experimental rations corresponding respectively to treatments or batches T0, T1 and T2. The animals in treatment T0 received a ration containing no pineapple press residue, while those in treatments T1 and T2 received a ration containing 20% and 40% pineapple press residue, respectively. These residues were dried and ground for chemical composition analysis. The feed served as well as refusals from the previous day were weighed each morning to assess feed intake. The animals were weighed every 7 days to assess weight performance. At the end of the trial which lasted 7 weeks, the animals were fasted for 24 hours, then sacrificed to evaluate carcass characteristics and the relative weights of some digestive organs. The results of this study showed that pineapple press residues had a high crude fiber content (19.2%) and energy (2500 Kcal/kg DM). Their incorporation had no significant effect on feed intake and feed conversion ratio. The average live weight, weight gain and average daily weight gain of the animals receiving the ration with 20% inclusion of pineapple press residue were comparable to those of the control group and significantly higher than those of animals fed with 40% inclusion of pineapple residue. The highest carcass yields were obtained with rabbits fed 20% pineapple press residue in their ration. The cost of feed for the production of a kilogram live weight of rabbit tends to decrease with the ration incorporated with 20% pineapple press residue. Pineapple press residues constitute a by-product that can b

关键词： Chemical Composition Growth Pineapple Press Residue Production Cost Rabbit

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Biochemical and Oxidative Stress Parameters of Broilers Fed Meal and Protein Isolate of Mucuna pruriensSeeds

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Open Journal of Animal Sciences 2021年第2期11卷 354-368页

作者： Mweugang Ngouopo Nathalie miegoue emile Youssoufa Tchoubou Yacouba Manga Pelyang Maurice Madjou Solange Njintang Yanou Nicolas Nukenine Elias Nchiwan Fonteh Anyangwe Florence Pamo Tedonkeng Etienne Department of Biological Sciences Faculty of Sciences University of Ngaoundere Ngaoundere Cameroon Department of Zootechnic Animal Nutrition and Production Research Unit Faculty of Agronomy and Agricultural Sciences Universi-ty of Dschang Dschang Cameroon

Mucuna pruriens (velvet bean) represents an interesting source of protein poorly studied. The effect of dietary inclusion of meal and protein isolate of Mucuna seeds on biochemical and oxidative stress parameter of broilers (135-one-day Cobb500 chickens) was investigated. Three isonitrogenous diets were formulated from soya bean meal (Control group: RTS), Mucuna meal (coded RFM) and Mucuna protein isolate (coded RIM). Each of the dietary treatments was triplicated with 15 birds per replicate in a completely randomized design. The birds were offered feed and water ad libitum. The results revealed significant (p 0.05) effect of N source on the organ total proteins with treatment RFM and RIM exhibiting lower but comparable levels in the Liver (2.01 and 1.98 g/dL), Heart (1.95 and 1.89 g/dL) and Kidney (1.92 and 1.91 g/dL). Triglycerides contents were significantly (p

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Effect of Added Quantity of the Callistemon viminalisEssential Oil on the in VivoDigestibility of Pennisetum clandestinumHay and Some Biochemical Parameters on the West African Dwarf Goat

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Journal of Agricultural Chemistry and Environment 2018年第2期7卷 81-93页

作者： Hippolyte Watsop Mekuiko Fernand Tendonkeng Ferdinand Ngoula emile miegoue Jules Lemoufouet Bienvenu Fogang Zogang Zack Kambale Muhindo Albert Chounna Mama Mouchili Etienne Pamo Tedonkeng Department of Animal Productions Faculty of Agronomy and Agricultural Sciences University of Dschang Dschang Cameroon

The study of the effect of added quantity of the essential oil of Callistemon viminalis on the in vivo digestibility of Pennisetum clandestinum and some biochemical parameters on the West African Dwarf goat was conducted with nine old West African Dwarf goats. After the adaptation period, each animal received 900 and 100 g/day of Pennisetum clandestinum hay and concentrate respectively, associated with 0, 100 or 200 mg essential oil/kg of DM. The samples of 100 g of each ration, faeces and 10 ml of urine were collected and analyzed for chemical composition and the evaluation of ingestion and digestibility. Also blood samples were obtained from jugular vein of all goats after in vivo digestibility test for the dosage of biochemical parameters. The results of this study show that the ingestion of dry matter, organic matter and the fibers were significantly (p 0.05) higher on the goat with the ration FPc + HECv200. The digestibilities of these same components were equally higher with the ration FPc + HECv200 (71.00% and 69.00% respectively for the dry matter (DM) and organic matter (OM)). Retained (5.64 g/j) and digested (51.33) nitrogen were significantly (p 0.05) higher with the ration FPc + HECv200. The values of blood metabolites studied increased significantly (p 0.05) with added quantity of essential oil in the rations, except for albumin, globulin, glucose and the low-density lipoprotein (LDL). In general, the incorporation of essential oils of Callistemon viminalis in the ration improved ingestion, digestibility and biochemical parameters on the West African Dwarf goat.

关键词： Hay Digestibility Callistemon viminalis Essential Oil Biochemical Parameters

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