FTFaiza Tekkouk-Zemmouchi

Faiza Tekkouk-Zemmouchi

*This is an algorithmically generated author record based on publicly available information.

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The organizations/institutes from the scholar's latest article


Faiza Tekkouk-Zemmouchi has a total of 20 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Morphometric characterization of the bovine os cordis using computed tomography: Influence of age, sex, and breed

    by Rania Ridouh, Maya Boukerrou, Said Boukhechem, Nora Bouhsina, Nedjoua Lakhdara, Baaissa Babelhadj, Aurélia Borvon, Faiza Tekkouk-Zemmouchi, Eric Betti, Claude Guintard

    The os cordis (dextrum and sinistrum) shows considerable variation in its presence, number, size, shape, and position, not only among species but also among individuals of the same breeds. However, quantitative data in cattle remain limited. This study aimed to determine the frequency, number, and anatomical location of ossa cordis in cattle and to explore the influence of age, sex, and breed on the osteometric, weight, and densitometric measurements of the os cordis dextrum. The correlations between these measurements and animal’s age were also examined. A total of 23 bovine hearts from five breeds, including both sexes and divided into two age groups (young adults and adults), were analyzed. Heart and carcass weights were recorded for each animal. After dissection, the ossa cordis were removed, and three osteometric measurements along with bone weight were taken for the os cordis dextrum. Computed tomography was used to obtain three densitometric measurements. Data was analyzed in R using univariate, bivariate, and multivariate methods. Results showed that the os cordis dextrum was present in all individuals, whereas the os cordis sinistrum appeared only in older animals. Furthermore, adults had a significantly larger and heavier os cordis dextrum than young adults. Overall, the weight, size, and density of the os cordis dextrum increased with age. These findings suggest that the os cordis plays a crucial role in supporting and protecting the heart as cattle mature.

  • Open Access

    Estimation du poids des métapodes chez les dromadaires adultes et jeunes adultes (Camelus dromedarius L., 1758) : cas des populations Sahraoui, Targui et Reguibi d'Algérie

    by Atika Benaissa, Achour Mennani, Baaissa Babelhadj, Elhadi Oudini, Madjed Dib, Faiza Tekkouk-Zemmouchi, Rania Ridouh, Maya Boukerrou, Claude Guintard

    Contexte : L’étude biométrique des os canon ou métapodes chez le dromadaire permet de comprendre à la fois la morphologie actuelle des populations domestiques et les dynamiques d’adaptation des animaux aux milieux arides et semi-arides. Au-delà de leur intérêt zootechnique et vétérinaire, ces paramètres revêtent un rôle intéressant en archéozoologie et archéologie. En effet, les os longs, notamment les métacarpes et métatarses, figurent parmi les éléments les mieux préservés dans les sites archéologiques du Sahara et des zones subsahariennes. Néanmoins, la comparaison de ces restes osseux entre les trois populations camelines Sahraoui, Targui et Reguibi reste difficile. Objectifs : Cette étude s’est proposée d’analyser les différences de poids des os canon chez plusieurs populations de dromadaires algériens. Méthodes : Cette étude a été réalisée sur un échantillon de 180 dromadaires du Sud algérien, soit 60 individus pour chacune des populations Sahraoui, Targui et Reguibi. Les animaux, 30 mâles et 30 femelles pour chaque population, étaient des adultes de plus de 5 ans destinés à la boucherie. Les métapodes (un métacarpe et un métatarse gauches pour chaque animal) ont été prélevés puis pesés après cuisson et séchage. Des statistiques descriptives univariées sur le poids d’os des différentes populations et classes d’âge ont été réalisées. Résultats : Le résultat le plus probant résidait dans la différence significative du poids des os longs distaux (notamment les métacarpes) entre les diverses populations de dromadaires analysées. Cette variabilité n’était pas aléatoire et constituait un indicateur important de l’adaptation ou de la pression de sélection exercée sur ces animaux. Le poids moyen était maximal chez les mâles adultes et minimal chez les femelles jeunes adultes. La variabilité du poids était également plus élevée chez les jeunes adultes. Cette étude a révélé un dimorphisme sexuel marqué et une croissance osseuse qui se poursuit avec l’âge. Conclusions : Les données de référence que cette étude a fourni concernant le poids des métapodes des dromadaires, notamment les variations observées entre les populations Reguibi, Targui et Sahraoui, complètent les informations à destination des archéologues menant des fouilles sur des sites en Afrique du Nord.

  • Open Access

    Morphometric characteristics of the Barb horse in Algeria and associated variation factors

    by Aimene Zakaria Chaabi, Said Boukhechem, Larbi Afoutni, Hithem Bougherara, Alaeddine Djeghar, Maya Boukerrou, Aya Sofia Bouchoukh, Faïza Tekkouk-Zemmouchi, Roberta Blake

    The aim of this study was to contribute to the morphometric characterization of Algerian’s Barb, to update its dimensional variables, to explore its specific traits and diversity, and to assess certain variation factors. For this purpose, a total of 52 Barb horses registered in the Algerian Studbook aged 3 years and older were subjected to 24 body measurements. Statistical analyses were conducted using a general linear model to assess the variation in these variables according to age, sex, head profile, and coat color. In addition, a principal component analysis was performed. The results were categorized into height, length, girth, weight, and body indices. The mean withers height and croup height were 150.8 ± 3.38 cm and 150.7 ± 3.50 cm, respectively, with an average body length of 150.0 ± 4.73 cm. These nearly equal values resulted in a profile body index of 1.01 ± 0.02, indicating a square shaped conformation. The mean chest girth and Fore cannon girth were 177.8 ± 8.73 cm and 19.63 ± 0.95 cm, respectively, resulting in a dactyl-thoracic index of 1.18 ± 0.05, reflecting a skeletal robustness consistent with the estimated body mass of 441.61 ± 50.85 kg. Analysis of the measurement variation revealed some significant differences (p < 0.05), particularly for the sub-sternal gap, shoulder height, shoulder length, arm length, distance between the inner eye angles, and cannon bone girth (Fore cannon girth and Hind cannon girth). In conclusion, all measured parameters were in accordance with the breed standard. However, comparison similar studies reveals noticeable disparities, reflecting a wide range of morphological expressions within the population classified as Barb horses.