Abdoullahi Hissein Ousman, Nicolas Ouédraogo, François Tapsoba, Mabrouka Oumar Allatchi, Valery Mbaigolmem Beral, Rachid Bengueddour, Aly Savadogo & Abdesalam Tidjani·Microbiology Research Journal International·2026
Camel milk is an important food resource in Sahelian regions; however, its consumption in raw form exposes populations to microbiological risks. This prospective experimental investigation assessed the microbiological quality of raw camel milk using 30 samples collected from the...
Open access
Research Article10.9734/mrji/2026/v36i11698
Aims: To identify the health risks associated with the sale of smoked fish sold in N'Djamena and their impacts on microbiological quality. Study design: Descriptive study based on a health risk assessment, analysis and interpretation of results Place and Duration of Study: The st...
Open access
Research Article10.9734/cjast/2025/v44i124647
Abdoullahi Hissein Ousman, Dieni Ibonye, Kagambèga Boureima, Valery Mbaigolmem Beral, Khalil Idriss Abakar, Tapsoba François, Savadogo Aly & Abdelsalam Tidjani·Journal of Advances in Biology & Biotechnology·2025
In Chad, a pastoral country in the Sahel where sheep farming thrives, it is a major socioeconomic and cultural pillar. This prospective and analytical study assesses the microbiological quality of fresh mutton sold in six districts of N'Djamena (Chad). Thirty samples were collect...
Open access
Research Article10.9734/jabb/2025/v28i123459
Aim: To evaluate the microbiological safety of traditionally processed fish products in Chad, with a focus on identifying and characterizing potential pathogenic and indicator bacteria. Study Design: Cross-sectional descriptive study. Place and Duration of Study: Conducted at the...
Open access
Research Article10.9734/mrji/2025/v35i71591
Adam Ahmat Moussa, Abdoullahi Hissein Ousman, Moussa IdrisseMahamat, Ali Haroun, Al-Lamadine Mahamat, Mahamat Bechir & Abdelsalam Tidjani·Asian Journal of Food Research and Nutrition·2024
In Chad, the fruits of the Solanum dubium plant, "Jibbên" in local Arabic, are used to coagulate milk and make a traditional cheese. This cheese, which represents a technical, economic, and cultural heritage, is poorly understood. This study aims to characterize the socio-economi...
Open access
Research Article10.9734/ajfrn/2024/v3i4211
Al-Lamadine Mahamat, Abdoullahi Hissein Ousman, Alhadj Markhous Nazal, Brahim Adoum Ahmat, Ali Haroune, Mbaigolmem Beral Valery, François Tapsoba, Azabadji Ashu Evariste Leonce, Bakaranga Via Issakou & Abdelsalam Tidjani·Asian Journal of Food Research and Nutrition·2024
Aim: To determine chemical and nutritional characterization of dried mangoes consumed in Chad for better post-harvest valorization. Place and Duration of Study: Food Sciences and Nutrition Research Laboratory (LARSAN), Faculty of Human Health Sciences, University of N’Djamena BP1...
Adam Ahmat Moussa, Boureima Kagambèga, Abdoullahi Hissein Ousman, Moussa Idriss Mahamat, Al-Lamadine Mahamat, Ngandolo Bongo Nare Richard & Abdelsalam Tidjani·Current Journal of Applied Science and Technology·2025
Aims: To characterize the technological capabilities of lactic acid bacteria isolated from traditional cheeses coagulated by Jibben with a view to optimizing their use as starters in the manufacture of local cheeses. Study Design: Descriptive study based on analyses, property te...
Open access
Research Article10.9734/cjast/2025/v44i104619
Ali Haroun Hissein, Edwige R. Somé Tiodjio, Abdoullahi Hissein Ousman, François Tapsoba, Hassan Mahamat Ali, Dénis Erbi, Brahim Adoum Ahmat, Kadidja Gamougam, Oumar Ouchar, Cheikna Zongo, Abdessalam Tidjani & Aly Savadogo·European Journal of Nutrition & Food Safety·2025
This study aimed to investigate the presence of pathogenic bacteria in charmout and assess the antibiotic resistance of the isolated strains. A total of 50 charmout samples were collected from vendors across five provinces of Chad and analyzed using appropriate methods for enumer...
Open access
Research Article10.9734/ejnfs/2025/v17i41678
Salmonellosis is one of the most frequently reported foodborne illnesses and the majority of salmonellosis in humans comes from fresh fruits and vegetables. The objective of this work is to assess the level of contamination and to determine the biochemical profile and susceptibil...
Open access
Research Article10.9734/jammr/2023/v35i84991
Introduction: Breastfeeding provides the optimal nutritional source to ensure harmonious infant growth and development. Exclusive breastfeeding (EBF) is defined as an infant receiving only breast milk during the first six months of life, without any other liquid or solid intake....
Open access
Research Article10.9734/cjast/2026/v45i74711
Al-Lamadine Mahamat, Brahim Adoum Ahmat, Alhadj Markhous Nazal, Abdoullahi Hissein Ousman, Thierry Togdjim, Hal Souakar Ambera, Aly Savadogo & Abdelsalam Tidjani·European Journal of Nutrition & Food Safety·2026
Dried mangoes are an essential socio-economic resource in Chad, with 80% of production done via artisanal solar drying. However, current methods are slow (2 to 3 days) and carried out at low temperatures (30–45∘C), which promotes microbial proliferation and alters product quality...
Open access
Research Article10.9734/ejnfs/2026/v18i21950
Water is an essential mineral compound that plays an important role in life, health, and human dignity. Due to the absence of the Chadian Water Society (STE) networks in certain neighborhoods, households are forced to source water from other places, such as wells and boreholes. ...
Open access
Research Article10.9734/mrji/2025/v35i41557
In Chad, mango is a socio-economic pillar, yet the sector suffers from massive post-harvest losses. Artisanal solar drying is the primary value-addition method, although its effects on nutritional quality remain poorly documented. This study evaluates the biochemical value of dri...
Open access
Research Article10.9734/bji/2026/v30i2863
The purpose of this study is to assess concentration of selected metals (Zn, Cu, Cr, Pb, Cd and Fe) in the muscle, flesh and bone of Tilapia nilotica fish and in the water of Fitri Lake. It was carried out in Maguite Island of Fitri Lake, Batha region in Chad. Samples were collec...
Open access
Research Article10.9734/CJAST/2018/39384