Department
Departement of Microbiology and biochemistry
Research Interests
Contact Info
University of M'Sila, Algeria
On the Web:
Recent Publications
Avian malaria: an in-depth overview on its biology, epidemiology, pathogenesis, clinical features, economic impacts, diagnostic, treatment and control strategies
Citation
M. MEDJEKAL Samir, (2025-12-20), "Avian malaria: an in-depth overview on its biology, epidemiology, pathogenesis, clinical features, economic impacts, diagnostic, treatment and control strategies", [national] Journal of Parasitic Diseases , Springer
Antimicrobial Activity of Syzygium aromaticum Essential Oil in Oral Health Treatment
Citation
M. MEDJEKAL Samir, (2025-04-15), "Antimicrobial Activity of Syzygium aromaticum Essential Oil in Oral Health Treatment", [national] Le 1er Séminaire national en Santé et Sécurité sanitaire des aliments M’sila, le 14 et 15 Avril 2025 , Université Mohamed Boudiaf -M'sila
Identification of a novel protease from Halobacillus salinus strain DZ28 isolated from salt lake sediments in Algeria and their use as detergent bioadditives
Citation
M. MEDJEKAL Samir, (2025-04-15), "Identification of a novel protease from Halobacillus salinus strain DZ28 isolated from salt lake sediments in Algeria and their use as detergent bioadditives", [national] Le 1er Séminaire national en Santé et Sécurité sanitaire des aliments , Université Mohamed boudiaf-M'sila
Antimictobial avtivity of Syzygium aromaticum essential oil in oral health treatment
Citation
M. MEDJEKAL Samir, (2025-04-14), "Antimictobial avtivity of Syzygium aromaticum essential oil in oral health treatment", [national] Seminaire national en santé et sécurité sanitaire des aliments , Université Mohamed Boudiaf de M'sila
Valorisation des souches d'actinobactéries natives pour le biocontrôle des pucerons noirsde fève
Citation
M. MEDJEKAL Samir, (2024-10-16), "Valorisation des souches d'actinobactéries natives pour le biocontrôle des pucerons noirsde fève", [national] 2ème Séminaire National sur L'Agropastoralisme , CRAPast (Djelfa), le 16 Octobre 2024.
Development of bioinsecticide based on Streptomyces griseoflavus PAL114 for control of black bean aphids Aphis fabae
Citation
M. MEDJEKAL Samir, (2024-07-22), "Development of bioinsecticide based on Streptomyces griseoflavus PAL114 for control of black bean aphids Aphis fabae", [national] Biocontrol Science and Technology , Taylor and Francis
Etude de l’effet d’un biofertilisant formulé à base de spores d’actinobactérie sur la fève
Citation
M. MEDJEKAL Samir, (2024-06-26), "Etude de l’effet d’un biofertilisant formulé à base de spores d’actinobactérie sur la fève", [international] 1 st International Seminar of AgriFood and Industrial Biotectinology , KHEMIS MELIANA UNIVIERSITY ALGERIA
Chemical reagent effects on in vitro seed germination of Retama sphaerocarpa using various culture media unser salt and salt stress
Citation
M. MEDJEKAL Samir, (2024-05-07), "Chemical reagent effects on in vitro seed germination of Retama sphaerocarpa using various culture media unser salt and salt stress", [national] First Conference on Plant Biotechnology and Breeding , Ecole Nationale superieure de Biotechnologie de Constantine
Plantes utilisées pour les maladies bucco-dentaires dans la région de sétif: Aspects Ethnobotanique
Citation
M. MEDJEKAL Samir, (2024-05-06), "Plantes utilisées pour les maladies bucco-dentaires dans la région de sétif: Aspects Ethnobotanique", [national] Le 2 eme Colloque National de Chimie (CNC2@2024) , Université Mohamed boudiaf -M'sila
Comparing Chemical Composition and Digestibility of Pedicels and Palm Leaves as a Source for Livestock Feeding by in vitro and in situ Techniques
Citation
M. MEDJEKAL Samir, (2024-03-01), "Comparing Chemical Composition and Digestibility of Pedicels and Palm Leaves as a Source for Livestock Feeding by in vitro and in situ Techniques", [national] Journal of rangeland science , IA University, Borujerd Branch, IRAN
Chemical Composition, In Situ Degradation and Fermentation Kinetics of Some Browse Plant Species Collected from Algerian Arid and Semi-Arid Areas
Citation
M. MEDJEKAL Samir, (2024-03-01), "Chemical Composition, In Situ Degradation and Fermentation Kinetics of Some Browse Plant Species Collected from Algerian Arid and Semi-Arid Areas", [international] Journal of Rangeland Science , IA University, Borujerd Branch , IRAN
CHEMICAL COMPOSITION AND IN VITRO RUMEN BIOGAS PRODUCTION OF SOME PERENNIAL PLANTS SPECIES
Citation
M. MEDJEKAL Samir, (2023-08-10), "CHEMICAL COMPOSITION AND IN VITRO RUMEN BIOGAS PRODUCTION OF SOME PERENNIAL PLANTS SPECIES", [national] Journal of Animal and Plants Sciences , The Pakistan Agricultural Scientists Forum (PAS FORUM)
Potential of Opuntia Ficus-Indica Cladodes In M’sila (North ALGERIA) as feed for ruminants: chemical composition and in vitro assessment
Citation
M. MEDJEKAL Samir, (2023-03-27), "Potential of Opuntia Ficus-Indica Cladodes In M’sila (North ALGERIA) as feed for ruminants: chemical composition and in vitro assessment", [national] Acta Agriculturae Scandinavica, Section A — Animal Science , Taylor and Francis Online
Antimicrobial activity of Lactobacillus spp. against Staphylococcus aureus ATCC 65 38
Citation
M. MEDJEKAL Samir, (2023-02-02), "Antimicrobial activity of Lactobacillus spp. against Staphylococcus aureus ATCC 65 38", [national] Bulgarian Journal of Agricultural Science , Agricultural Academy of Bulgaria
Phytochemicals, Antioxidant and Antimicrobial Potentials and LC-MS Analysis of Centaurea parviflora Desf. Extracts
Citation
M. MEDJEKAL Samir, (2023-02-02), "Phytochemicals, Antioxidant and Antimicrobial Potentials and LC-MS Analysis of Centaurea parviflora Desf. Extracts", [national] Molecules , MDPI
Phenotypic, genotypic, and technological characterization of new lactic acid bacterium isolated from traditional dairy product in Djelfa, Algeria
Citation
M. MEDJEKAL Samir, (2022-12-07), "Phenotypic, genotypic, and technological characterization of new lactic acid bacterium isolated from traditional dairy product in Djelfa, Algeria", [national] Nova Biotechnologica et Chimica , Nova Biotechnologica et Chimica
ASSESSMENT OF VOLATILE FATTY ACIDS AND METHANE PRODUCTION IN VITRO OF OPUNTIA FICUS-INDICA CLADODES IN AN ALGERIAN ARID AREA
Citation
M. MEDJEKAL Samir, (2022-09-10), "ASSESSMENT OF VOLATILE FATTY ACIDS AND METHANE PRODUCTION IN VITRO OF OPUNTIA FICUS-INDICA CLADODES IN AN ALGERIAN ARID AREA", [national] Journal of Applied Biological Sciences , Anatolia Academy of Sciences
Microalgal carotenoids: A promising alternative for synthetic dyes
Citation
M. MEDJEKAL Samir, (2022-08-23), "Microalgal carotenoids: A promising alternative for synthetic dyes", [national] Algal Reasearch , Elsevier
Multiple Genes (SOS, HKT, TVP) Expression in Two Contrasting Bread Wheat (Triticum aestivum L.), Cultivars on In Vitro Saline Stress Conditions
Citation
M. MEDJEKAL Samir, (2022-04-06), "Multiple Genes (SOS, HKT, TVP) Expression in Two Contrasting Bread Wheat (Triticum aestivum L.), Cultivars on In Vitro Saline Stress Conditions", [national] Sustainable Energy-Water-Environment Nexus in Deserts, Advances in Science, Technology & Innovation, , Springer
In vitro effects of culture media on potential regeneration of date palm (Phoenix dactylifera L.) in Boussaâda oasis, Algeria
Citation
M. MEDJEKAL Samir, (2022-03-06), "In vitro effects of culture media on potential regeneration of date palm (Phoenix dactylifera L.) in Boussaâda oasis, Algeria", [national] Journal of Oasis Agriculture and Sustainable Development , Institut des zones arides
Sheep Digestive Physiology and Constituents of Feeds
Citation
M. MEDJEKAL Samir, (2021-12-01), "Sheep Digestive Physiology and Constituents of Feeds", [national] Sheep Farming An Approach to Feed, Growth and Health , IntechOpen
In vitro Gas Production and Fermentation Parameters of Some Plants Species Collected from Algerian Arid Rangelands
Citation
M. MEDJEKAL Samir, (2021-05-16), "In vitro Gas Production and Fermentation Parameters of Some Plants Species Collected from Algerian Arid Rangelands", [national] Journal of Rangeland Science , Islamic Azad University
Assessment of Arbuscular Mycorrhizal Fungi Status and Rhizobium on Date Palm (Phoenix dactylifera L.) Cultivated in a Pb Contaminated Soil
Citation
M. MEDJEKAL Samir, (2021-04-10), "Assessment of Arbuscular Mycorrhizal Fungi Status and Rhizobium on Date Palm (Phoenix dactylifera L.) Cultivated in a Pb Contaminated Soil", [national] Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions (2nd Edition), Environmental Science and Engineering, , Springer
Plant Growth Promoting and Heavy Metal-Tolerant Rhizobia from Algeria
Citation
M. MEDJEKAL Samir, (2021-04-10), "Plant Growth Promoting and Heavy Metal-Tolerant Rhizobia from Algeria", [national] Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions (2nd Edition), Environmental Science and Engineering, , Springer
Comparing Chemical Composition and Phenolic Compounds of Some Herbals as Potential Feed Additives in Ruminant Nutrition
Citation
M. MEDJEKAL Samir, (2021), "Comparing Chemical Composition and Phenolic Compounds of Some Herbals as Potential Feed Additives in Ruminant Nutrition", [international] Euro-Medeterranean conference for environmental integration , TUNISIA
Etude phytochimique et biologique de l’espèce Ocimum basilicum dans la région de M’sila
Citation
M. MEDJEKAL Samir, (2021), "Etude phytochimique et biologique de l’espèce Ocimum basilicum dans la région de M’sila", [national] International Seminar on Biodiversity, Valorisation and Conservation of Urban and Forest Ecosystems: (In support of sustainable development) , Université Mohamed Boudiaf M'sila
Etude phytochimique et biologique de l’espèce Urtica dioica L.
Citation
M. MEDJEKAL Samir, (2021), "Etude phytochimique et biologique de l’espèce Urtica dioica L.", [national] International Seminar on Biodiversity, Valorisation and Conservation of Urban and Forest Ecosystems: (In support of sustainable development) , Université Mohamed Boudiaf M'sila
Total phenolic and tannins contents of some Algerian shrubs and browse species
Citation
M. MEDJEKAL Samir, (2020-01-01), "Total phenolic and tannins contents of some Algerian shrubs and browse species", [national] Revue des Régions Arides. 46 (1): 79-81 , Revue des régions arides
Impact of Streptomyces spp. and Glomus spp. on growth of date palm (Phoenix dactylifera L.) and suppression of fusarium wilt. Revue des Régions Arides.
Citation
M. MEDJEKAL Samir, (2020-01-01), "Impact of Streptomyces spp. and Glomus spp. on growth of date palm (Phoenix dactylifera L.) and suppression of fusarium wilt. Revue des Régions Arides.", [national] Revue des Régions Arides , Revue des régions arides
Forêt de Djebel Messaâd dans la région de Boussaâda (Sud-Algérien) : Inventaire et utilisation thérapeutique de quelques plantes médicinales. Revue des Régions Arides.
Citation
M. MEDJEKAL Samir, (2020-01-01), "Forêt de Djebel Messaâd dans la région de Boussaâda (Sud-Algérien) : Inventaire et utilisation thérapeutique de quelques plantes médicinales. Revue des Régions Arides.", [national] Revue des Régions Arides , Revue des régions arides
Comparing chemical composition and phenolic compounds of some herbals as potential feed additives in ruminant Nutrition
Citation
M. MEDJEKAL Samir, (2019), "Comparing chemical composition and phenolic compounds of some herbals as potential feed additives in ruminant Nutrition", [international] Euro-Mediterranean Conference for Environmental Integraion , Tunisia
Nutritive Value Assessment of Phoenix Dactilyfera L. Leaves by Rumen Fermentation In Vitro
Citation
M. MEDJEKAL Samir, (2019), "Nutritive Value Assessment of Phoenix Dactilyfera L. Leaves by Rumen Fermentation In Vitro", [international] The international seminar of processing technologies of agricultural products in the Saharan regions , Douz - Tunisia
Université Mohamed boudiaf-M'sila
Citation
M. MEDJEKAL Samir, (2019), "Université Mohamed boudiaf-M'sila", [national] 1er Séminaire National de l’Apport des Biotechnologies pour la Protection de l’Environnement ,15-16 décembre 2019 , Université Mohamed boudiaf-M'sila
Université Mohamed boudiaf-M'sila
Citation
M. MEDJEKAL Samir, (2019), "Université Mohamed boudiaf-M'sila", [national] 1er Séminaire National de l’Apport des Biotechnologies pour la Protection de l’Environnement ,15-16 décembre 2019 , Université Mohamed boudiaf-M'sila
Evaluation de la valeur nutritionnelle des palmes sèches d’une régions aride de l’Algérie par la technique de la production de gaz in vitro
Citation
M. MEDJEKAL Samir, (2019), "Evaluation de la valeur nutritionnelle des palmes sèches d’une régions aride de l’Algérie par la technique de la production de gaz in vitro", [national] 1er Séminaire National de l’Apport des Biotechnologies sur la Protection de l’Environnement Université Mohamed Boudiaf-M’sila , Université Mohamed Boudiaf M'sila
Etude de l’analyse fourragère et de la production de gaz in vitro d’Artemisia herba alba dans la région de M’sila
Citation
M. MEDJEKAL Samir, (2019), "Etude de l’analyse fourragère et de la production de gaz in vitro d’Artemisia herba alba dans la région de M’sila", [national] 1er Séminaire National de l’Apport des Biotechnologies sur la Protection de l’Environnement Université Mohamed Boudiaf-M’sila , Université Mohamed Boudiaf M'sila
NUTRITIVE VALUE ASSESSMENT OF PHOENIX DACTILYFERA L.LEAVES BY RUMEN FERMENTATION IN VITRO
Citation
M. MEDJEKAL Samir, (2019), "NUTRITIVE VALUE ASSESSMENT OF PHOENIX DACTILYFERA L.LEAVES BY RUMEN FERMENTATION IN VITRO", [international] The 1st international seminar of processing technologies of agricultural products in the Saharan regions TAGS_2019 , Tunisia
Evaluation of Carob (Ceratonia siliqua) and Honey Locust (Gleditsia triacanthos) Pods as a Feed for Sheep
Citation
M. MEDJEKAL Samir, (2018-01-06), "Evaluation of Carob (Ceratonia siliqua) and Honey Locust (Gleditsia triacanthos) Pods as a Feed for Sheep", [national] Evaluation of Carob (Ceratonia siliqua) and Honey Locust (Gleditsia triacanthos) Pods as a Feed for Sheep , Islamic Azad University-Rasht Branch
Volatile fatty acids and methane production from browse species of Algerian arid and semi-arid areas
Citation
M. MEDJEKAL Samir, (2018), "Volatile fatty acids and methane production from browse species of Algerian arid and semi-arid areas", [national] Journal of applied animal research , Taylor & Francis
Evaluation of three medicinal plants for methane production potential, fiber digestion and rumen fermentation in vitro
Citation
M. MEDJEKAL Samir, (2017), "Evaluation of three medicinal plants for methane production potential, fiber digestion and rumen fermentation in vitro", [national] Energy Procedia , Elsevier
Methane Production from Browse Species of Algerian Arid Areas
Citation
M. MEDJEKAL Samir, (2017), "Methane Production from Browse Species of Algerian Arid Areas", [national] , Springer, Cham
Les bonnes pratiques d'utilisation des animaux de laboratoire
Citation
M. MEDJEKAL Samir, (2017), "Les bonnes pratiques d'utilisation des animaux de laboratoire", [national] Les bonnes pratiques d'utilisation des animaux de laboratoire , Université Mohamed boudiaf-M'sila
Volatile fatty acids and methane production from browse species of Algerian arid and semi-arid areas
Citation
M. MEDJEKAL Samir, (2016-12-11), "Volatile fatty acids and methane production from browse species of Algerian arid and semi-arid areas", [national] Journal of Applied Animal Research , Taylor and Francis
Effets de la saison de collecte sur la valeur nutritive et la production de méthane et de tannins condensés d’Astragalus gombo
Citation
M. MEDJEKAL Samir, (2016-02-12), "Effets de la saison de collecte sur la valeur nutritive et la production de méthane et de tannins condensés d’Astragalus gombo", [national] Livestock Research for Rural Development , Published by Fundación CIPAV, Cali, Colombia Centro para la Investigación en Sistemas Sostenibles de Producción Agropecuaria, Cali, Colombia
Etude phytochimique et activités biologiques d’une plante médicinale de la région de m’sila Mentha pulegium L.
Citation
M. MEDJEKAL Samir, (2016-01-12), "Etude phytochimique et activités biologiques d’une plante médicinale de la région de m’sila Mentha pulegium L.", [national] Revue des Régions Arides , Institut des Régions Arides-Médenine-Tunisie
Effet de la saison de collecte sur la valeur nutritive, la production de méthane et de tannins condensés d’arbustes fourragers locaux. Essai de contrôle in vitro de la méthanogénèse ruminale d’ovins par l’utilisation de plantes médicinales.
Citation
M. MEDJEKAL Samir, (2016), "Effet de la saison de collecte sur la valeur nutritive, la production de méthane et de tannins condensés d’arbustes fourragers locaux. Essai de contrôle in vitro de la méthanogénèse ruminale d’ovins par l’utilisation de plantes médicinales.", [national] Université Mentouri Constantine 1
Impact of season of harvest on potential nutritive value, methane production and condensed tannins content of calobota saharae in msila, north-central Algeria
Citation
M. MEDJEKAL Samir, (2015), "Impact of season of harvest on potential nutritive value, methane production and condensed tannins content of calobota saharae in msila, north-central Algeria", [national] J. Polish Agric. Univ , Copyright © Wydawnictwo Uniwersytetu Przyrodniczego we Wroclawiu, ISSN 1505-0297
Strategies to Mitigate Methane Emissions during the Digestive Process in Ruminants: A review
Citation
M. MEDJEKAL Samir, (2015), "Strategies to Mitigate Methane Emissions during the Digestive Process in Ruminants: A review", [national] Australian Journal of Basic and Applied Sciences , Australian Journal
Effect of Season on Potential Nutritive Value, Methane Production and Condensed Tannin Content of Fourwing Saltbush (Atrilplex canescens)
Citation
M. MEDJEKAL Samir, (2015), "Effect of Season on Potential Nutritive Value, Methane Production and Condensed Tannin Content of Fourwing Saltbush (Atrilplex canescens)", [national] Global Veterinaria , International Digital Organization for Scientific Information (IDOSI)
Chemical Composition and in vitro Gas Production of Three Local Poaceaes in El Djelfa’s Region, North-Central Algeria
Citation
M. MEDJEKAL Samir, (2015), "Chemical Composition and in vitro Gas Production of Three Local Poaceaes in El Djelfa’s Region, North-Central Algeria", [national] World Applied Sciences Journal , International Digital Organization for Scientific Information (IDOSI)
Nutritive value assessment of some desert by-products by gas production and rumen fermentation in vitro
Citation
M. MEDJEKAL Samir, (2011), "Nutritive value assessment of some desert by-products by gas production and rumen fermentation in vitro", [national] Livestock Research for Rural Development , Published by Fundación CIPAV, Cali, Colombia Centro para la Investigación en Sistemas Sostenibles de Producción Agropecuaria, Cali, Colombia
la Proteine": "Production et Purification des protèines recombinantes chez E.Coli"
Citation
M. MEDJEKAL Samir, (2009), "la Proteine": "Production et Purification des protèines recombinantes chez E.Coli"", [national] Atelier de formation N° 1 "Du gène à la Proteine": "Production et Purification des protèines recombinantes chez E.Coli" , Université Mentouri Constantine
TRANSFERT ALGERIE: Creation et Gestion d'un Enseignement Ouvert et Distant
Citation
M. MEDJEKAL Samir, (2008), "TRANSFERT ALGERIE: Creation et Gestion d'un Enseignement Ouvert et Distant", [national] TRANSFERT ALGERIE: Creation et Gestion d'un Enseignement Ouvert et Distant , Université Mentouri de Constantine
Formation aux premiers secours
Citation
M. MEDJEKAL Samir, (2007), "Formation aux premiers secours", [national] Formation aux premiers secours , Croissant rouge Algerien -Direction de soucourisme wilaya de Mila
Etude de la fermentescibilité in vitro de sous produits de l’agronomie saharienne par la microflore ruminale de caprins. Utilisation de la technique du Washing loss pour la détermination de la dégradation spécifique des fractions pariétales des substrats.
Citation
M. MEDJEKAL Samir, (2003), "Etude de la fermentescibilité in vitro de sous produits de l’agronomie saharienne par la microflore ruminale de caprins. Utilisation de la technique du Washing loss pour la détermination de la dégradation spécifique des fractions pariétales des substrats.", [national] Université Mentouri Constantine 1
