This rare case of amelia in a doe-goat was observed in Tarka local government area, Benue State, middle belt region of Nigeria. The congenital deformity consisted of complete agenesis of the affected fore limb; the defect is commonly unilaterally manifested. The present congenitally impaired goat was approximately one and a half years old, and was a second kiddling of a normal multiparous dam. The left fore limb was grossly vestigial in development, while the homologous right hoof was splayed; the hind limbs were anatomically normal. Radiographs revealed morphological aberrations in intergumentary, skeletal, vascular, nervous systems and musculature of the affected limb. Sahel goat is alien to this developmental syndrome and this is to the best of our knowledge--the first case report of left sided brachial agenesia, (amelia) in a doe-goat of this breed. By season of occurrence, the hypothesis of interplay between genetics, climate and environment at large in the pathogenesis of this hereditary anomaly is raised and supported by the abundance of phytoteratogens in alternative diets in the dry seasons. The condition is compatible with life but may contribute to reproductive and economic loss in farms.
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Virus Res
December 2024
Pathogenesis and Control of Chronic and Emerging Infections (PCCEI), INSERM U1058, University of Montpellier, French Blood Establishment (EFS), Montpellier, France. Electronic address:
Zika virus (ZIKV) is a major public health problem worldwide. After several reported outbreaks, the current extent of infections caused by this orthoflavivirus in the Sahel remains to be explored. We investigated the prevalence of neutralizing antibodies against ZIKV in the general population, in HIV-infected individuals and in livestock in Chad using a seroneutralization assay that ensures high specificity level.
View Article and Find Full Text PDFTrop Anim Health Prod
November 2024
Unité de Recherche Macroéconomie, Croissance et Développement (URMCD), Faculté des Sciences Juridiques et Economiques, Université de Nouakchott, BP 880, Nouakchott, Mauritanie.
PLoS One
November 2023
Department of Veterinary Physiology, Ahmadu Bello University, Zaria, Nigeria.
The relationship between body size and metabolism of goats remains poorly studied. The study evaluated the neonatal metabolic adjustments and elucidated the relationship between serum metabolites and body size in 39 single-born dwarf and normal-sized goat kids. Body weight, length and height of kids were recorded at birth and blood samples were collected from the dwarf and normal-sized (Red Sokoto and Sahel) goats on Days 0 (birth), 3, 10 and 20, postnatal.
View Article and Find Full Text PDFAnimals (Basel)
June 2023
Division of Livestock Sciences, Department of Sustainable Agricultural Systems, University of Natural Resources and Life Sciences Vienna, Gregor-Mendel Strasse, 1180 Vienna, Austria.
In Burkina Faso, goats are the second most numerous ruminant livestock population, with almost exclusively indigenous breeds being reared in extensive production systems in various agroecological zones. This study was carried out to understand the morphological variation of local goat breeds in the Sudano-Sahelian and Sudanian agroecological zones. A total of 511 adult female animals belonging to two presumed populations (Mossi breed in Sudano-Sahelian zone and Djallonké breed in Sudanian zone) were sampled and body weight as well as a range of linear body measurements, following FAO guidelines, were recorded.
View Article and Find Full Text PDFJ Therm Biol
August 2022
Small Ruminant Research Programme, National Animal Production Research Institute, Ahmadu Bello University, Zaria, Nigeria.
The study was aimed at evaluating the concentration of serum thyroid hormones and diurnal trends in rectal and body surface temperatures in neonatal buck-kids and doelings. Rectal and body surface (eye, head and trunk) temperatures as well as the differences between rectal and surface (DBRS) temperatures were determined in 39 kids, having equal number of Red Sokoto, Sahel and West African Dwarf (WAD) goats during daytime nadir (07:00 h) and zenith (13:00 h) in ambient temperatures. All variables and blood samples were obtained from birth to Day 20, post-natal.
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