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Oumar Mahamat

Publications (8)

Alleviated Immunological Activities of Wistar Rat Peritoneal Neutrophils and Macrophages by Polysaccharide Rich Extract from the Fruit Bodies of Microporus vernicipes (Polyporales)

Oumar Mahamat, Chungong N. Miyanui & Tume Christopher · Journal of Pharmaceutical Research International · 2020

Aim: This study aimed to assess the effect of polysaccharides from fruit body of Microporous vernicipes (Polyporales) on immunological activities of macrophages and neutrophils. Methodology: Polysaccharides were extracted using hot water (PHW) and cool water (PCW) and tested on t...

Open access Research Article 10.9734/jpri/2020/v32i3630984

Transplacental Transmission of Filarial Infections and Its Impact on Oxidative Stress and Immune Responses during Foetal Life in Bamenda, North West Cameroon

Lemnui Benardette, Oumar Mahamat, Ntonifor Helen Ngum, Ngwenyi Annie- Dorette & Theresia Kuo Akenji · International Journal of TROPICAL DISEASE & Health · 2020

Background: Women commonly harbour filarial infections during their childbearing years, raising the possibility that the developing foetus may be exposed to filarial antigens in the uterus and thereby have altered immunity and susceptibility to infection during early childhood. H...

Open access Research Article 10.9734/ijtdh/2020/v41i1330345

Atopic Dermatitis among Children in Bamenda II, Cameroon: Prevalence and In-vivo Therapeutic Effects of Aqueous Extract of Cassia alata against DNCB Induced Atopic Dermatitis in Rats

Habiba Zaitune, Che Lemnwui Gwendoline, Oumar Mahamat & Tume Christopher · Journal of Advances in Medical and Pharmaceutical Sciences · 2026

Atopic dermatitis (AD) is a common inflammatory skin disease affecting populations worldwide, with various treatment approaches. This study aimed to determine the prevalence of atopic dermatitis among children in Bamenda II subdivision and to evaluate the biological activities su...

Open access Research Article 10.9734/jamps/2026/v28i5861

Gastrointestinal Parasites and Relationship with Faecal IgA and Cortisol in Farmed Rabbits in Bamenda, North West, Cameroon

Tombir Sidorine Dzesinyuy, Salah Martin Anchang & Oumar Mahamat · South Asian Journal of Parasitology · 2023

Aim: Parasitic infections represent one of the major causes of death in rabbit’s production system, which affect not only the reproductive performance but also the nutritional and dietary qualities. The objectives of the study were to determine the risk factors and prevalence of...

Open access Research Article

The Association between Low Birth Weight, Oxidative Stress Biomarkers, and Umbilical Cord Toxoplasma gondii Infection in Deliveries at Nkwen District Hospital in Bamenda, Cameroon

Ndoah Ellen Masakebenagha, Ntonifor Helen Ngum, Tangu Patience Neng & Oumar Mahamat · Journal of Scientific Research and Reports · 2025

Aim: To determine the effect of umbilical cord T. gondii on oxidative stress biomarkers and its relationship with low birth weight. Methodology: The study material was umbilical cord blood from newborns delivered vaginally. Malondialdehyde (MDA), nitric oxide (NO), superoxide dis...

Open access Research Article 10.9734/jsrr/2025/v31i63212

Assessment of the Bacteriological Quality of Drilling Water in the 8th District of the City of N'Djamena (Chad)

Hisseine Mahamat Allamine, Alhadj Markhous Nazal, Yacoub Mahamat Allamine, Mablahi Amina Kanika & Oumar Mahamat · Microbiology Research Journal International · 2024

Study is to evaluate the bacteriological quality of borehole water consumed by residents of the 8th district of the city of N'Djamena. Twenty (20) samples were taken and sent to the National Water Laboratory for the research of microbiological parameters. Four microbiological par...

Open access Research Article 10.9734/mrji/2024/v34i101492

Neuroprotective and Antidepressant-like Effects of Gladiolus aequinoctialis (Irideaceae) Ethanolic Extract in Wistar Rats

Ndifor Rose Nchang, Kada Antoine Sanda, Bih Belta Lilian Fubi, Tangu Patience Neng, Mumbi Laurantine Ngenteh, Kiafon Betrand Nsah & Oumar Mahamat · Journal of Pharmaceutical Research International · 2025

Aims: Depression causes wide changes in the brain and blood parameters. This study investigated the effect of the ethanol extract of Gladiolus aequinoctialis (G. aequinoctialis) in regulation of hormones and neurotransmiiters balance in depressed Wistar rats. Methodology: Depress...

Open access Research Article 10.9734/jpri/2025/v37i107753

Eucalyptus alba Reinw Ex. Blume (Myrtaceae) Regulates Reproductive Outcomes, Offspring’s Organs and Acetylcholinesterase Level in Prenatal Stress during Gestation in Rats

Tangu Patience Neng, Kada Antoine Sanda, Mumbi Laurantine Ngenteh, Bih Belta Lilian Fubi, Ndifor Rose Nchang, Kiafon Betrand Nsah & Oumar Mahamat · European Journal of Medicinal Plants · 2025

Aim: Prenatal stress is associated with many disorders in both mother and offspring. This study evaluates the protective capacity of Eucalyptus alba extracts against prenatal stress induced maternal reproductive outcome, acetylcholinesterase activities and litters organ indices i...

Open access Research Article 10.9734/ejmp/2025/v36i31268