Observations on the use of Komarov strain of Newcastle disease vaccine in the SudanTropical Animal Health and Production - Tập 25 - Trang 151-154 - 1993
M. A. Gaffar Elamin, A. I. Khalafalla, S. M. Ahmed
Broilers at 18 days old were vaccinated with a single dose of the K strain of Newcastle disease vaccine administered by different routes. The serological results obtained by haemagglutination inhibition at weekly intervals post-vaccination showed that birds vaccinated intranasally (i/n) or intramuscularly (i/m) had antibody titres higher than those vaccinated by the oral method. Furthermore, when ...... hiện toàn bộ
Isolation of five species ofeimeria from chickens in BangladeshTropical Animal Health and Production - Tập 22 - Trang 153-159 - 1990
M. J. Karim, A. J. Trees
Five species ofEimeria, namelyE. acervulina, E. tenella, E. maxima, E. brunetti andE. necatrix were identified in chickens in Bangladesh on the basis of lesions seen at post-mortem examinations of naturally infected birds, and on the dimensions of oocysts and the lesions seen in chicks experimentally infected with single oocyst derived strains. The use of filter top, polycarbonate cages permitted ...... hiện toàn bộ
Association of the chemical composition and nutritional value of forage resources in Colombia with methane emissions by enteric fermentationTropical Animal Health and Production - Tập 55 Số 2 - Trang 1-8 - 2023
Caicedo, Yiniva Camargo, Garrido Galindo, Angélica P., Fuentes, Inés Meriño, Vásquez, Eliana Vergara
In the livestock sector, strategies are available to mitigate gas emissions, such as methane, one of the alternatives that have shown potential correspondence to changes in the composition of the diet. The main aim of this study was to analyze the influence of methane emissions with data on enteric fermentation obtained from the Electronic Data Gathering, Analysis, and Retrieval (EDGAR) database a...... hiện toàn bộ
Palatability of nine fodders species used by guinea pigs (Cavia porcellus)Tropical Animal Health and Production - Tập 49 - Trang 1733-1739 - 2017
Florence Mujinga Kampemba, Innocent Muamba Tshibangu, Nathan Utshudienyema Nyongombe, Jean-Luc Hornick
Nine fodders commonly offered to the guinea pigs by the breeders in Lubumbashi (Democratic Republic of Congo) were compared for chemical composition and for both daily dry matter intake and palatability indices by using 13 three-month-old guinea pigs. Four different plant families were provided to each guinea pig, and each animal was exposed to all the experimental diets studied for 8 consecutive ...... hiện toàn bộ
Dynamics of degradation of high-quality tropical forage according to levels of nitrogen supplementationTropical Animal Health and Production - Tập 52 - Trang 1309-1314 - 2019
Jessyca Karen Pinheiro, Raimundo Ribeiro Ferreira, Severino Gonzaga Neto, Ricardo Dias Signoretti, Lara Toledo Henriques, Juliana Silva de Oliveira
The present study aimed to evaluate the degradation dynamics of high-quality tropical forage according to the levels of nitrogen supplementation. In this study, 4 rumen-fistulated cows with a body weight of 653 ± 47 kg were used. These animals were distributed in a 4 × 4 Latin square experimental design. Cows were kept under a grazing regime in an area formed by Panicum maximum Jacq. cv. Tanzania....... hiện toàn bộ
Effect of treating sugarcane bagasse with urea and calcium hydroxide on feed intake, digestibility, and rumen fermentation in beef cattleTropical Animal Health and Production - Tập 48 - Trang 1123-1128 - 2016
Nirawan Gunun, Metha Wanapat, Pongsatorn Gunun, Anusorn Cherdthong, Pichad Khejornsart, Sungchhang Kang
Four beef cattle with initial body weight of 283 ± 14 kg were randomly allocated according to a 4 × 4 Latin square design to study on the effect of feeding sugarcane bagasse (SB) treated with urea and/or calcium hydroxide (Ca(OH)2) on feed intake, digestibility, and rumen fermentation. The treatments were as follows: rice straw (RS), untreated SB (SB), 4 % urea-treated SB (SBU), and 2 % urea + 2 %...... hiện toàn bộ