Personal information

Nutrition, Diabetes, Gut Dysbiosis, Enteric Viruses, Food Security
Cameroon

Biography

I have a PhD in Biochemistry, after completing my works on the Pharmacological management of Diabetes and its complications. I'm research officer in the Center of Research in Food, Food Security and Nutrition, at the Institute of Medical Research and Medicinal Plants Studies, Ministry of Scientific Research and Innovation, Cameroon. My research areas are: Nutrition, Diabetes and its complications, Gut Dysbiosis, Enteric viruses and its impacts on Food security, Gut Dysbiosis and Malnutrition

Activities

Employment (1)

Institute of Medical Research and Medicinal Plants Studies: Yaoundé, Cameroon, CM

Head Deputy of the Laboratory of Metabolic Studies (Center of Research in Food, Food Security and Nutriton)
Employment
Source: Self-asserted source
Guy

Education and qualifications (3)

University of the Free State: Bloemfontein, ZA

2023-08 to present | Postdoc (Pharmacology)
Education
Source: Self-asserted source
Guy

University of the Yaoundé 1: Yaoundé, CM

2015-01 to 2020-12-15 | PhD (Biochemistry)
Education
Source: Self-asserted source
Guy

University of the Yaoundé 1: Yaoundé, CM

2014-01-13 | MSc (Biochemistry)
Education
Source: Self-asserted source
Guy

Professional activities (3)

Institute of Medical Research and Medicinal Plants Studies: Yaoundé, CM

2021-09 to present | Head Deputy of the Laboratory of Metabolic Studies (Center of Research in Food, Food Security and Nutriton)
Service
Source: Self-asserted source
Guy

J&A Oben Foundation: Yaoundé, CM

2021-01 to present | Researcher (Research and Development)
Service
Source: Self-asserted source
Guy

Nutrition and Dietetic School: Yaoundé, CM

2020-07 to 2023-08 | Director
Service
Source: Self-asserted source
Guy

Works (45)

Diabetes and Hypertension Are Associated with Food Insecurity in a Cameroonian Population: A Case-Control Study

Journal of Biosciences and Medicines
2024 | Journal article
Part of ISSN: 2327-5081
Part of ISSN: 2327-509X
Contributors: Boris Ronald Tonou Tchuente; Pauline Vervaine Hagbe; Hippolyte Tene Mouafo; Janvier Aime Fotso Youovop; Ousmane Mfopou Mbiondi; Javeres Leonel Ntepe Mbah; Roussel Guy Nguemto Takuissu; Raissa Francoise Ntentie; Boris Gabin Kingue Azantsa; Judith Laure Ngondi et al.
Source: Self-asserted source
Guy

The Potential Protective Effects of Yellow Star on Comorbidity Risk Factors and Disorders Associated with Severe COVID-19 Outcomes

Journal of Drug Delivery and Therapeutics
2024-09-15 | Journal article
Contributors: Guy Takuissu; Inelle Makamwe; Gildas Kamdem; Imelda Djuikoo; Janvier Youovop; Rémy Orang; Abraham Nkoué; Hippolyte Mouafo; Sylvain Sado; Julius Oben
Source: check_circle
Crossref

The ethanolic extract of Aframomum angustifolium seeds protects against tamoxifen-induced side effects in rats with breast cancer

Advances in Traditional Medicine
2024-06 | Journal article
Part of ISSN: 2662-4052
Part of ISSN: 2662-4060
Contributors: Inelle Makamwe; Françoise Raïssa Ntentie; Mary-Ann Angie Mbong; Anne Pascale Nouemsi Kengne; Huiny Miriane Fotso Tienoue; Guy Roussel Nguemto Takuissu; Ulrich Aimée Ngankam Onsi; Stéphane Zingue; Julius Enyong Oben
Source: Self-asserted source
Guy

Exploring adenovirus in water environments: a systematic review and meta-analysis

International Journal of Environmental Health Research
2024-06-02 | Journal article
Part of ISSN: 0960-3123
Part of ISSN: 1369-1619
Contributors: G. R. Takuissu; S. Kenmoe; J. T. Ebogo-Belobo; C. Kengne-Ndé; D. S. Mbaga; A. Bowo-Ngandji; J. L. Ondigui Ndzie; R. Kenfack-Momo; S. Tchatchouang; J. Kenfack-Zanguim et al.
Source: Self-asserted source
Guy

Epidemiology of Rotavirus in Humans, Animals, and the Environment in Africa: A Systematic Review and Meta-analysis

The Journal of Infectious Diseases
2024-05-15 | Journal article
Part of ISSN: 0022-1899
Part of ISSN: 1537-6613
Contributors: Hermann Landry Munshili Njifon; Sebastien Kenmoe; Sharia M Ahmed; Guy Roussel Takuissu; Jean Thierry Ebogo-Belobo; Daniel Kamga Njile; Arnol Bowo-Ngandji; Donatien Serge Mbaga; Cyprien Kengne-Nde; Mohamed Moctar Mouliom Mouiche et al.
Source: Self-asserted source
Guy

Global epidemiology of hepatitis C virus in dialysis patients: A systematic review and meta-analysis

PLOS ONE
2024-02-08 | Journal article
Part of ISSN: 1932-6203
Contributors: Raoul Kenfack-Momo; Marceline Djuidje Ngounoue; SEBASTIEN KENMOE; Guy Roussel Takuissu; Jean Thierry Ebogo-Belobo; Cyprien Kengne-Ndé; Donatien Serge Mbaga; Elisabeth Zeuko’o Menkem; Robertine Lontuo Fogang; Serges Tchatchouang et al.
Source: Self-asserted source
Guy

A systematic review of influenza virus in water environments across human, poultry, and wild bird habitats

Water Research X
2024-01 | Journal article
Part of ISSN: 2589-9147
Contributors: S Kenmoe; GR Takuissu; Jean Thierry Ebogo-Belobo; C Kengne-Ndé; Donatien Serge MBAGA; A Bowo-Ngandji; JL Ondigui Ndzie; R Kenfack-Momo; S Tchatchouang; R Lontuo Fogang et al.
Source: Self-asserted source
Guy

Systematic review and meta-analysis of seroprevalence of human immunodeficiency virus serological markers among pregnant women in Africa, 1984-2020

World Journal of Critical Care Medicine
2023-12-09 | Journal article
Part of ISSN: 2220-3141
Contributors: Jean Thierry Ebogo-Belobo; Sebastien Kenmoe; Chris Andre Mbongue Mikangue; Serges Tchatchouang; Lontuo-Fogang Robertine; Guy Roussel Takuissu; Juliette Laure Ndzie Ondigui; Arnol Bowo-Ngandji; Raoul Kenfack-Momo; Cyprien Kengne-Ndé et al.
Source: Self-asserted source
Guy

Assessing the Prevalence of Astroviruses in Water Environments: A Systematic Review and Meta-analysis

ACS ES&T Water
2023-12-08 | Journal article
Part of ISSN: 2690-0637
Part of ISSN: 2690-0637
Contributors: Guy Roussel Takuissu; Sebastien Kenmoe; Jean Thierry Ebogo-Belobo; Cyprien Kengne-Ndé; Donatien Serge Mbaga; Arnol Bowo-Ngandji; Juliette Laure Ndzie Ondigui; Raoul Kenfack-Momo; Serges Tchatchouang; Josiane Kenfack-Zanguim et al.
Source: Self-asserted source
Guy

Acute and Sub-chronic Toxicity Evaluation of the Ethanolic Extract of Coula edulis B., (Olacaceae) Stem Bark

Asian Journal of Research in Medical and Pharmaceutical Sciences
2023-12-05 | Journal article
Part of ISSN: 2457-0745
Contributors: Eric Beyegue; Janvier Fotso Youovop; Guy Roussel Takuissu; Nadine Essola Ndoue; Florine Essouman Mbappe; Ferdinand Edou; Boris Gabin Kingue Azantsa; Judith Laure Ngondi; Julius Enyong Oben
Source: Self-asserted source
Guy

Systematic review and meta-analysis of maternal and fetal outcomes among pregnant women with bacterial vaginosis

European Journal of Obstetrics & Gynecology and Reproductive Biology
2023-10 | Journal article
Part of ISSN: 0301-2115
Contributors: Josiane Kenfack-Zanguim; SEBASTIEN KENMOE; Arnol Bowo-Ngandji; Raoul Kenfack-Momo; Jean Thierry Ebogo-Belobo; Cyprien Kengne-Ndé; Donatien Serge Mbaga; Elisabeth Zeuko'o Menkem; Robertine Lontuo Fogang; Serges Tchatchouang et al.
Source: Self-asserted source
Guy

Prevalence of the metabolic syndrome in African populations: A systematic review and meta-analysis

PLOS ONE
2023-07-27 | Journal article
Part of ISSN: 1932-6203
Contributors: Arnol Bowo-Ngandji; SEBASTIEN KENMOE; Jean Thierry Ebogo-Belobo; Raoul Kenfack-Momo; Guy Roussel Takuissu; Cyprien Kengne-Ndé; Donatien Serge Mbaga; Serges Tchatchouang; Josiane Kenfack-Zanguim; Robertine Lontuo Fogang et al.
Source: Self-asserted source
Guy

The effects of DyglomeraⓇ (dichrostachys glomerata extract) on body fat percentage and body weight: a randomized, double-blind, placebo-controlled clinical trial

Functional Foods in Health and Disease
2023-06-30 | Journal article
Part of ISSN: 2160-3855
Part of ISSN: 2378-7007
Contributors: Janvier Youovop; Guy Takuissu; Christelle Mbopda; Felix Nwang; Raissa Ntentié; Mary-Ann Mbong; Boris Azantsa; Harinder Singh; Julius Oben
Source: Self-asserted source
Guy

<i>Autranella congolensis</i> Extract Prevents Atherogenic Dyslipidemia in Diabetic Rats via Modulation of Global Hepatic DNA Methylation

American Journal of Biomedical and Life Sciences
2023-06-27 | Journal article
Contributors: Nafissatou Maboune; Martin Fonkoua; David Goda; Dany Joël Ngassa Ngoumen; Jules Kamga Nanhah; Bruno Dupon Ambamba Akamba; Jean Paul Chedjou; Maxwell Wandji Nguedjo; Fils Armand Ella; Javeres Leonel Ntepe Mbah et al.
Source: Self-asserted source
Guy

Anti-Arthritic Effect of the Aqueous Extracts of the Roots and Barks of Gossypium herbaceous in Complete Freund’s Adjuvant Induced Arthritis in Female Wistar Rats

Journal of Complementary and Alternative Medical Research
2023-06-17 | Journal article
Part of ISSN: 2456-6276
Contributors: Abeng Edoa Catherine; Youovop Janvier; Fonkoua Martin; Takuissu Guemto Guy; Amamba Akamba Dupon; Nanhah Jules Vidal; Fopa Lambou Grace; Oben Enyong Julius
Source: Self-asserted source
Guy

Occurrence of Hepatitis A Virus in Water Matrices: A Systematic Review and Meta-Analysis

International Journal of Environmental Research and Public Health
2023-01-06 | Journal article
Part of ISSN: 1660-4601
Contributors: Guy Roussel Takuissu; SEBASTIEN KENMOE; Jean Thierry Ebogo-Belobo; CYPRIEN KENGNE NDE; Donatien Serge MBAGA; Arnol Bowo-Ngandji; Juliette Laure Ndzie Ondigui; Raoul Kenfack-Momo; Serges Tchatchouang; Josiane Kenfack-Zanguim et al.
Source: Self-asserted source
Guy

Relationship between Adiposity, Low-Density Lipoprotein Particles Size and Cardiovascular Risk among Adult Obese Cameroonians

Open Journal of Epidemiology
2022 | Journal article
Part of ISSN: 2165-7459
Part of ISSN: 2165-7467
Contributors: Jacob Tchinda Nkougni; Françoise Raissa Ntentie; Martin Fonkoua; Boris Gabin Kingue Azantsa; Guy Roussel Takuissu Nguemto; Evelyn Ngwa Lumngwena; Judith Laure Ngondi; Julius Enyong Oben
Source: Self-asserted source
Guy

Acute and sub-chronic toxicity studies of aqueous bark extract of Detarium microcarpum guill. and perr in albinos wistar rat

Toxicology and Environmental Health Sciences
2022-09 | Journal article
Part of ISSN: 2005-9752
Part of ISSN: 2233-7784
Contributors: Janvier Aimé Youovop Fotso; Guy Roussel Nguemto Takuissu; Judith Laure Ngondi; Julius Enyong Oben
Source: Self-asserted source
Guy

Antihyperglycemic and antihyperlipidemic activities of hydroethanolic extract of the fruit of Baillonella toxisperma in streptozotocin-induced diabetic rats

Metabolism Open
2022-09 | Journal article
Part of ISSN: 2589-9368
Contributors: Takuissu Nguemto Guy Roussel; Fonkoua Martin; Youovop Fotso Janvier Aimé; Edoun Ebouel Ferdinand Lanvin; Dibacto Kemadjou Ruth Edwige; Azantsa Kingue Boris; Ngondi Judith Laure; Oben Julius Enyong
Source: Self-asserted source
Guy

Effect of aqueous extract of Scorodophloeus zenkeri bark on chronic hyperglycemia and its complications in a diabetic Wistar rat model induced by streptozotocin

Metabolism Open
2022-09 | Journal article
Part of ISSN: 2589-9368
Contributors: Martin Fonkoua; Marielle Zali Ze; William Arnold Tazon; Janvier Youovop; Guy Takuissu Nguemto; Judith Laure Ngondi
Source: Self-asserted source
Guy

Hepatitis E Virus in Water Environments: A Systematic Review and Meta-analysis

Food and Environmental Virology
2022-09 | Journal article
Part of ISSN: 1867-0334
Part of ISSN: 1867-0342
Contributors: G. R. Takuissu; S. Kenmoe; L. Ndip; J. T. Ebogo-Belobo; C. Kengne-Ndé; D. S. Mbaga; A. Bowo-Ngandji; M. G. Oyono; R. Kenfack-Momo; S. Tchatchouang et al.
Source: Self-asserted source
Guy

Global epidemiology of occult hepatitis B virus infections in blood donors, a systematic review and meta-analysis

PLOS ONE
2022-08-22 | Journal article
Part of ISSN: 1932-6203
Contributors: Guy Roussel Takuissu; SEBASTIEN KENMOE; Marie Amougou Atsama; Etienne Atenguena Okobalemba; Donatien Serge Mbaga; Jean Thierry Ebogo-Belobo; Arnol Bowo-Ngandji; Martin Gael Oyono; Jeannette Nina Magoudjou-Pekam; Ginette Irma Kame-Ngasse et al.
Source: Self-asserted source
Guy

Subacute effects of hydroethanolic extracts of the pulp of Gambeya africana on glucose plasmatic levels and oxidative stress markers in diabetic rats

Metabolism Open
2022-06 | Journal article
Part of ISSN: 2589-9368
Contributors: Guy Roussel Takuissu; Martin Fonkoua; Damaris Mandob; Dany Ngoumen; Dupon Ambamba; Jules Nanhah; Laure Ngondi Judith
Source: Self-asserted source
Guy

Epidemiology of hepatitis B virus and/or hepatitis C virus infections among people living with human immunodeficiency virus in Africa: A systematic review and meta-analysis

PLOS ONE
2022-05-31 | Journal article
Part of ISSN: 1932-6203
Contributors: Raoul Kenfack-Momo; SEBASTIEN KENMOE; Guy Roussel Takuissu; Jean Thierry Ebogo-Belobo; Cyprien Kengne-Ndé; Donatien Serge MBAGA; Serges Tchatchouang; Martin Gaël OYONO; Josiane Kenfack-Zanguim; Robertine Lontuo Fogang et al.
Source: Self-asserted source
Guy

Effectiveness of 3 Polyherbal Formulations (EcXaPu, EcXa, and EcPu) on the Management of Oxidative Stress and Hyperglycemia

Nutrition and Metabolic Insights
2022-01 | Journal article
Part of ISSN: 1178-6388
Part of ISSN: 1178-6388
Contributors: Nadine Ndoe Essola; Guy Roussel Nguemto Takuissu; Martin Fonkoua; Janvier Aimé Youovop Fotso; Damaris Mandob; Judith Laure Ngondi; Innocent Gouado
Source: Self-asserted source
Guy

Epidemiology and antibiotic resistance profile of <i>Helicobacter pylori</i> infection in Cameroon: a systematic review with meta-analysis

2021-01-15 | Preprint
Contributors: Corinne Raïssa Ngnameko; Jean Jacques Noubiap; Freddy Brice Simo Nemg; Mohamadou Abdou Galdima; Guy Roussel Takuissu-Nguemto; Sophie Ngo-Boumso; Frederic Nico Njayou; Paul F. Moundipa; Bigna JJ
Source: Self-asserted source
Guy

Acute and subacute toxicity studies of hydroethanolic extract of Baillonella toxisperma Pierre fruit pulp

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Anti-hemolytic, Anti-lipid Peroxidation and Antioxidant Properties of Three Plants Locally Used to Treat Metabolic Disorders: Allium sativum, Persea americana and Citrus sinensis

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Antihyperglycemic mechanisms of Allium sativum, Citrus sinensis and Persea americana extracts: effect on inhibition of digestive enzymes, glucose adsorption, and absorption on yeast cells and psoas muscle

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Antioxidant Activity of Leaves’ Extracts of Citrus Sinensis: Determination of Radical Scavenging Capacity, Antiradical Power, Total Polyphenols and Flavonoids Content.

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Antioxidant and glucose lowering properties of hydroethanolic extract of Baillonella toxisperma pulp

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Antioxidant and postprandial glucose lowering potential of the hydroethanolic extract of Nypa fruticans seed mesocarp

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Aqueous Extract of Alstonia boonei Bark Reduces Chronic Hyperglycemia and Prevents its Complications through Increase of Hepatic Global DNA Methylation in Diabetic Wistar Rats

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Aqueous extract of Cucumis sativus Linné fruit Attenuates Rheumatoid Arthritis-Associated disorders

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Association between early viral lower respiratory tract infections and subsequent asthma development

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Effect of Two Drying Methods on the Bioactive Cashew Apple Varieties Consumed in the City of Garoua (Northern Cameroon).

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Effects of Polyherbal Formulation of Alluim sativum and Persea Americana seeds’ Extracts on Postprandial Hyperglycaemia and Sucrose Digestion in Acute Treatment of Normoglycemic Rats

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Epidemiology of occult hepatitis B and C in Africa: A systematic review and meta-analysis.

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Epidemiology of yellow fever virus in humans, arthropods, and non-human primates in sub-Saharan Africa: A systematic review and metaanalysis.

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Global prevalence of occult hepatitis C virus: A systematic review and meta-analysis.

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

In vitro and in vivo evaluation of the anti-diabetic, anti-hyperlipidemic and antioxidant properties of aqueous extract of Millettia laurentii bark (Fabaceae)

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Phytochemical Screening and Anti-diabetic Evaluation of Citrus sinensis Stem Bark Extracts

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Preheated (roasting) Aframomum citratum (C. Pereira) K. Schum and Tetrapleura tetraptera (Schumach & Thonn.) fruits beverage in vivo hypoglycaemic activity on streptozotocin-induced rats

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

Preventive effect of Irvingia wombolu pulp and peel extracts against high fat-high fructose diet induced insulin resistance in rats

Journal article
Contributors: Guy
Source: Self-asserted source
Guy

The acceptability of Star Yellow a Cameroonian functional food that could curb the spread of the COVID-19 via feces

Journal article
Contributors: Guy
Source: Self-asserted source
Guy