Abdoullahi Hissein Ousman

Microbiological Quality Assessment of Raw Camel Milk Consumed in N’Djamena, Chad

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 Article 10.9734/mrji/2026/v36i11698

Isolation and Biochemical Characterization of Escherichia coli and Other Enterobacteriaceae from Smoked and Dried Fish in Chad

Abdoullahi Hissein Ousman, Kagambèga Boureima, Somé Tiodjio R. Edwige, Dieni Ibonye, Savadogo Aly & Abdelsalam Tidjani · Microbiology Research Journal International · 2025

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 Article 10.9734/mrji/2025/v35i71591

Analysis of the Microbiological Quality of Drinking Water from Wells and Boreholes in the City of Mongo (Chad)

Mablahi Amina Kanika, Imar Djibrine Soudy, Oumalkher Youssouf Adam, Abdoullahi Hissein Ousman, Ahmat Izadine Gassi, Alhadj Markhous Nazal & Assad Mahamat Issa · Microbiology Research Journal International · 2025

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 Article 10.9734/mrji/2025/v35i41557