Gervais Onana - Articles - Scientific Research Publishing

Risk Factors for Geo-Helminthiasis in Children Aged 6 - 36 Months in a Rural Health District in Cameroon (Articles)

Isabelle Mekone Nkwele, Monono Naiza, Gervais Talla Kamga, Hugues Nana Djeunga, Jeannette Epée Ngoue, Patricia Epée Eboumbou, Suzanne Ngo Um Sap, Evelyn Mah Mungeh, Joseph Kamgno

Open Journal of Pediatrics Vol.14 No.2，March 27, 2024

DOI: 10.4236/ojped.2024.142038 108 Downloads 394 Views Citations
Influence of Anthropogenic Pollution on the Abundance Dynamics of Some Freshwater Invertebrates in the Coastal Area of Cameroon (Articles)

E. Koji, O. V. Noah Ewoti, F. M. Onana, S. Tchakonté, C. Lontsi Djimeli, A. Tamsa Arfao, G. Bricheux, T. Sime-Ngando, M. Nola

Journal of Environmental Protection Vol.8 No.7，June 30, 2017

DOI: 10.4236/jep.2017.87051 1,237 Downloads 2,826 Views Citations
Comparing Freshwater Benthic Macroinvertebrate Communities in Forest and Urban Streams of the Coastal Ecological Region of Cameroon (Articles)

Fils Mamert Onana, Serge Hubert Zebaze Togouet, Antoine Arfao Tamsa, Nectaire Lié Nyamsi Tchatcho, Siméon Tchakonte, Ernest Koji, Armel William Yemtsa Yemeli, Abigaelle Natacha Sandrine Mouto Makong

Open Journal of Ecology Vol.9 No.12，December 27, 2019

DOI: 10.4236/oje.2019.912034 712 Downloads 1,817 Views Citations
Effects of Industrial Agriculture and Urbanization on Structure and Functional Organization of Macroinvertebrate of Coastal Streams in Cameroon (Articles)

Fils Mamert Onana, Antoine Arfao Tamsa, Siméon Tchakonte, Ernest Koji, Nectaire Lié Nyamsi Tchatcho, Yannick Nkouefuth Nfongmo, Serge Hubet Zebaze Togouet

Journal of Water Resource and Protection Vol.13 No.2，February 26, 2021

DOI: 10.4236/jwarp.2021.132009 499 Downloads 1,450 Views Citations
Imaging of Degenerative Pathologies of the Lumbar Spine: Professional Habits in Some Hospitals in Cameroon (Articles)

Mohamadou Aminou, Yannick Onana Richard, Mbozo’o Nvondo Samuel, Neossi Nguena Mathurin, Aissata Bintou Moctar, Ngo Nyemeg Celenaie Claude, Mbo Amvene Jeremie

Journal of Biosciences and Medicines Vol.9 No.8，August 26, 2021

DOI: 10.4236/jbm.2021.98012 234 Downloads 915 Views Citations
The Effect of the COVID-19 Pandemic on Health Service Accessibility for Children under 5 in the Mayo-Tsanaga and Logone & Chari Departments, Far North Cameroon (Articles)

Ulrich Dama, Desire Tchoffo, Jean Ndibi Abanda, François Anicet Onana Akoa, Alphonse Tedonge Asobochia, Melkior Fobasso Dzeuta, Aureol-Le-Rocher Ngako Njiacheu, Pierre Yassa Yoniene

Health Vol.15 No.10，October 10, 2023

DOI: 10.4236/health.2023.1510071 159 Downloads 656 Views Citations
Association between the Different Phenotypes of Polycystic Ovary Syndrome and the Outcome in in Vitro Fertilization at Human Reproductive Center Paul et Chantal Biya-Yaoundé (Articles)

Ngono Akam Vanina, Ngah Minala, Belinga Etienne, Belinga Etienne, Mpono Pascale, Nyada Serges, Onana Y. Kasia, Cho Joselyne, Kasia Florence, Adjessa Abega, Kasia Jean Marie

Open Journal of Obstetrics and Gynecology Vol.14 No.1，January 12, 2024

DOI: 10.4236/ojog.2024.141003 137 Downloads 564 Views Citations
Economic Stress, Precariousness and Risk of High Blood Pressure: A Descriptive Survey of Life Models within Households of the Central Region of Cameroon (Articles)

Jean Ndibi Abanda, Ulrich Dama, Viviane Fossouo Ndoungue, Anicet Onana Akoa, Melkior Fobasso Dzeuta, Alphonse Tedonge Asobochia, Arsène Emilien Messi Ndzengue, Désiré Tchoffo

Health Vol.16 No.2，February 27, 2024

DOI: 10.4236/health.2024.162011 127 Downloads 420 Views Citations
Factors of Adherence to Concurrent Tuberculosis Treatment and Antiretroviral Therapy among HIV-TB Co-Infected Individuals in the East Region, Cameroon in the COVID-19 Era: A Retrospective Cohort Study (Articles)

François Anicet Onana Akoa, Ulrich Dama, Jean Ndibi Abanda, Alphonse Tedonge Asobochia, Melkior Fobasso Dzeuta, Pearl Nsom Mbu, Yokyu Zachary Pangwoh, Pierre Yassa Yoniene

Health Vol.16 No.2，February 29, 2024

DOI: 10.4236/health.2024.162012 148 Downloads 593 Views Citations
First Study of Seawater Carbonate Chemistry Variability in a Portion of the Southern Atlantic Coast of Cameroon: Impact of Organic Pollution (Articles)

Ulrich Joel Felicien Bilounga, Fils Mamert Onana, Antoine Arfao Tamsa, Anselme Crepin Mama, Paul Alain Nana, Emmanuel Henock Dicka, Thomas Ewoukem Efole

Journal of Water Resource and Protection Vol.17 No.6，June 17, 2025

DOI: 10.4236/jwarp.2025.176020 12 Downloads 74 Views Citations
Morpho-Cultural Characterization, Physicochemical Activities, and Effect of Abiotic Factors on the Growth of Rhizobium sp. Isolated from Nodules of 18 Soybean (Glycine max (L.) Merr.) Varieties Farmed in Cameroon (Articles)

Linda Manet, Hippolyte Mouafo Tene, Eddy Léonard Ngonkeu Mangaptche, Onana Boyomo, Ferdinand Lanvin Edoun Ebouel, Gabriel Medoua Nama, Aimé Didier Begoudé Boyogueno

Open Journal of Soil Science Vol.15 No.6，June 24, 2025

DOI: 10.4236/ojss.2025.156018 21 Downloads 102 Views Citations
Physico-Chemical and Nutritional Properties of a Food Broth Based on Nere (Parkia biglobosa) (Articles)

Lassana Bamba, Gervais Melaine M’Boh, N’Gbésso Amos Ekissi, Kipré Laurent Séri, Gnogbo Alexis Bahi, Koffi Pierre Valery Niaba, Allico Joseph Djaman, Grah Avit Maxwell Beugre

Food and Nutrition Sciences Vol.15 No.5，May 30, 2024

DOI: 10.4236/fns.2024.155025 135 Downloads 520 Views Citations
The “Two Camels” of Koussa: A Massive Ferrous Meteorite in Mayo Binka (North-West Region in Cameroon) (Articles)

Bernard Njom, Aurélien Temenou Tiolo, Jacques Bertrand Onana, Yanick Nyobe Bayi, Augustin Patrice Moussango Ibohn, Simon Pierre Mbog Bassong, Michel Guy Awana Ateba, Madi Boukar, Thierry Abou’ou Ango, Jean Claude Ngoute, Belle Koumedjalla, Georges Emmanuel Ekodeck

Open Journal of Geology Vol.5 No.9，September 25, 2015

DOI: 10.4236/ojg.2015.59057 3,194 Downloads 4,485 Views Citations
Contribution of MRI in Extension Assessment of Cervical Cancer in Yaoundé (Cameroon) (Articles)

Mbozo’o Mvondo Samuel, Yannick Onana, Aminou Mohamadou, Jérémie Mbo Amvene, David Ngaroua, Genesis Eric Secvou, Mathurin Neossi Guena, Obi Fidelis Ayuk, Ekobena Fouda, Odile Fernade Zeh, Boniface Moifo, Hamadou Ba, Samuel Nko’o Amvene

Open Journal of Radiology Vol.11 No.4，November 25, 2021

DOI: 10.4236/ojrad.2021.114014 198 Downloads 982 Views Citations
Zooplankton Dynamics of the Kienke Estuary (Kribi, South Region of Cameroon): Importance of Physico-Chemical Parameters (Articles)

Essomba Biloa Rachel Eliane, Noah Ewoti Olive Vivien, Tuekam Kayo Raoul Polycarpe, Sob Nangou Paul Bertrand, Tchakounté Siméon, Onana Fils Mamert, Nyamsi Tchatcho Nectaire Lié, Zebaze Togouet Serge Hubert

Open Journal of Ecology Vol.11 No.12，December 29, 2021

DOI: 10.4236/oje.2021.1112051 245 Downloads 958 Views Citations
Level of Bacteriological and Physicochemical Pollution of Surface Waters in Rural Area: The Case of Mbankomo Municipality (Center Region, Cameroon) (Articles)

Vanelle Lontchi Segnou, Blandine Pulchérie Tamatcho Kweyang, Ernest Koji, Siméon Tchakonte, Murielle Patricia Mabou Tokam, Olive Vivien Noah Ewoti, Fils Mamert Onana, Ornella Eunice Wandji Kweya, Antoine Tamsa Arfao

Journal of Geoscience and Environment Protection Vol.11 No.3，March 30, 2023

DOI: 10.4236/gep.2023.113012 126 Downloads 751 Views Citations
Effect of Escherichia coli and Aeromonas hydrophila on Some Abiotic Properties of Water Stored in Aerobic and Anaerobic Conditions (Articles)

Ahmadou Fadimatou, Antoine Tamsa Arfao, Olive Vivien Noah Ewoti, Fils Mamert Onana, Brice Hermann Tcholong Fokouong, Awawou Manouore Njoya, Romeo Tagne Fodouop, Guy Epole Etame, Souad El Hajjaji, Nola Moise

Advances in Microbiology Vol.14 No.12，December 31, 2024

DOI: 10.4236/aim.2024.1412046 44 Downloads 242 Views Citations
Effect of Tide on Temporal and Spatial Distribution of Some Physical and Chemicals Parameters in the Shallow Estuary of the Kienke River (Kribi Deep Sea Port Area, South Cameroon Coast) (Articles)

Anselme Crépin Mama, Willy Karol Bodo Abouga, Félix Besack, Firmin Landry Tadoum Bah, Stéphane Onla, Jennifer Cynthia Rachel Sissako Mongue, Frédéric Nkolo Mfoula, Fabius Kouegan, Durand Bernadin Djombe Kammen, Dorine Mara Ngo Nola, Ginette Thérèse Atoukoh Dingong, Laeticia Ingrig Ntangyong, Gervais Mani, Rose Eulalie Bekono Beyala, Josué Junior Manga Tchogom, Elcy Rhode Guiadem, Lawrence Mbeng Oben

Open Journal of Marine Science Vol.12 No.4，October 28, 2022

DOI: 10.4236/ojms.2022.124011 216 Downloads 1,122 Views Citations
A Fight against Breast Cancer in Cameroon: Cross-Views of the Knowledge of the Female Population of Douala Hospitals (Articles)

Henri Essome, Astrid Ndolo Kondo, Ingrid Doriane Ofakem Ilick, Christelle Enama Olinga, Moukouri Gertrude, Junie Ngaha Yaneu, Marga Vanina Ngono Akam, Gervais Mounchikpou Ngouhouo, Grâce Tocki Toutou, Fulbert Mangala Nkwele, Michel Roger Ekono, Jean Paul Engbang Ndamba, Theophille Nana Njamen, Charlotte Tchente Nguefack, Pascal Foumane

Open Journal of Obstetrics and Gynecology Vol.13 No.7，July 26, 2023

DOI: 10.4236/ojog.2023.137103 161 Downloads 815 Views Citations
Draft of an Anthropometric Reference System for Full-Term Cameroonian Newborns: Prospective Study with Analytical Aim in the Maternity Wards of Douala (Articles)

Henri Essome, Charlotte Epossè Ekoube, Fulbert Mangala Nkwele, Rita Carole Mbono Betoko, Irène Cyrielle Edjoa Mboe, Michel Roger Ekono, Alphonse Ngalame Nyong, Robert Tchounzou, Ingrid Doriane Ofakem Ilick, Hassanatou Iyawa, Moustapha Bilkissou, Astrid Ndolo Kondo, Junie Ngaha Yaneu, Marga Vanina Ngono Akam, Gervais Mounchikpou Ngouhouo, Grâce Tocki Toutou, Nelly Noubi, Valère Mve Koh, Théophile Nana Njamen

Open Journal of Obstetrics and Gynecology Vol.14 No.3，March 26, 2024

DOI: 10.4236/ojog.2024.143038 120 Downloads 436 Views Citations

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