https://dspace.univ-ouargla.dz/jspui/handle/123456789/27314 Tue, 21 Apr 2026 17:11:34 GMT 2026-04-21T17:11:34Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/27343 Titre: ETUDE PROSPECTIVE DE PROFIL BACTERIOLOGIQUE DES INFECTIONS DU PIED DIABETIQUE DANS LA REGION DE OUARGLA (SAHARA, ALGERIE) Auteur(s): BELDI Nadia; BOURICHA M’hamed; MENGAA Elkhansa; BENABDELHAFID Soumia Résumé: Diabetic foot problems can be devastating to the health of diabetics, who are getting extremely prevalent. A severe bacterial infection could occur in the Ouargla basin (Algeria), which has been weakened by neuropathies and vascular damage. The aim of this study is to isolate and identify the pathogenic bacteria that caused this infection. It involved 24 patients from the Ouargla region who were admitted to Mohammed Boudiaf Hospital (Ouargla) with superficial and moderately deep purulent lesions on their feet associated with diabetes. Swabbing is used to collect samples. The identification of strains was based on the study of morphological, cultural, and biochemical characteristics using Api 20E galleries. The samples yielded mono-microbial results (79.66%). Among the 50 bacterial strains isolated, Staphylococcus aureus (S. aureus) ranked first with 11 strains (22%). Likewise, Gram-negative bacilli (BGP) are the most dominant bacteria. Diabetic Foot Infections (DFI), on the other hand, have a wide variety of bacterial strains. Description: Algerian Journal of Arid And Environment (AJAE) Tue, 31 Dec 2019 00:00:00 GMT https://dspace.univ-ouargla.dz/jspui/handle/123456789/27343 2019-12-31T00:00:00Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/27341 Titre: CARACTERISATION BIOCHIMIQUE DE DIFFERENTS ECOTYPES DE Zygophyllum album L. (ZYGOPHYLLACEAE) RECOLTES DANS LA REGION DE OUARGLA- SAHARA ALGERIEN Auteur(s): HADJADJ Soumia; BEN ZARGHA Shikha; HADJADJ Fatima Zahra; HAMEL Houda Résumé: .In order to study, conserve, enhance and better understand the influence of abiotic factors where edaphic on the vegetation of the Sahara, the current work focuses on the study of the biochemical responses of a medicinal plant called Zygophyllum album L. (Zygophyllaceae) through the evaluation of their contents in primary metabolites (total soluble sugars, proline and total proteins) and the hydric and ionic status in the leaves, stems and roots of samples of this plant collected from three stations located in the Ouargla region. The obtained results showed that this species behave differently depending on the physicochemical characteristics of the biotope; the levels of primary metabolites, water and ions accumulated by plants vary considerably between the plants sampled at different stations, and in the same station, between the different organs (leaf, stem, and root). This different behavior is a form of adaptation of the plant to the conditions which surround it and which can modify certain medicinal traits of the plant. Description: Algerian Journal of Arid And Environment (AJAE) Tue, 31 Dec 2019 00:00:00 GMT https://dspace.univ-ouargla.dz/jspui/handle/123456789/27341 2019-12-31T00:00:00Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/27339 Titre: SIROPS (ROBB) DE DEUX VARIETES DE DATTES, GHARS ET DEGLET NOUR COMME SUBSTITUT DU SUCRE BLANC DANS LA FABRICATION DE DEUX TYPES DE BONBONS (LOUKOUMS ET CARAMELS) Auteur(s): CHOUANA Toufik; KADRI Meriem; BEN KHEDDA Noura; OULD EL HADJ Mohamed Didi Résumé: This work seeks the substitution of the white sugar used in confectionery by two date syrups from two varieties (Ghars and Deglet Nour). Physico-chemical and biochemical characterizations of the two date syrups reveal total sugar contents of 71.66% ± 1.92 (Ghars) and 63.83% ± 4.61 (Deglet Nour); high soluble solids levels of 78.13 ± 0.55 Brix (Ghars) and 76.00 ± 0.00 Brix (Deglet Nour). The polyphenol contents are 215.93 ± 1.96 mg EAG / 100 g for the syrup of the Deglet Nour variety. They are higher than the levels recorded for the syrup of the Ghars variety (175.60 ± 1.37 mg EAG / 100 g). For the two types of candies (caramel and lokum), prepared from the two date syrups, the humidity level after 20 days changes for Loukoum, however the caramels have shown stability in their water content throughout the duration. conservation. Appreciation tests have shown that incorporations of 20% to 50% date syrup in the preparation of sweets are considered acceptable and even very appreciable compared to a total substitution of 100% of sugars by date syrup. Description: Algerian Journal of Arid And Environment (AJAE) Tue, 31 Dec 2019 00:00:00 GMT https://dspace.univ-ouargla.dz/jspui/handle/123456789/27339 2019-12-31T00:00:00Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/27337 Titre: ACTIVITE ANTIBACTERIENNE DE L’HUILE DE CADE SUR QUELQUES SOUCHES DE STAPHYLOCOQUES: APPLICATION SUR DES EAUX USEES TRAITEES PAR LAGUNAGE AERE Auteur(s): HADJI Warda; MESSAITFA Amar Résumé: Cade oil is obtained after pyrogenation distillation of Juniperus oxycedrus. It is traditionally used to perfume drinking water in southern Algeria. It usually coats the bottom of water jars, jugs and the inside of guerba, without understanding the reason for this traditional ritual. The present study aims to explore the antibacterial property of this oil on treated wastewater from the aerated lagoon treatment plant in the city of Ouargla (Algeria). In view of the results, it appears that cade oil has a notable bactericidal power on the strains of the staphylococcus genus tested (zones of inhibition ranging from 20.84 mm to 32.51 mm). The addition of this oil to a sample of wastewater treated by aerated lagooning causes a 97% decrease in the level of staphylococcal strains after 24 hours. Description: Algerian Journal of Arid And Environment (AJAE) Tue, 31 Dec 2019 00:00:00 GMT https://dspace.univ-ouargla.dz/jspui/handle/123456789/27337 2019-12-31T00:00:00Z