Search Results - "Tommo, Michel"

Challenges faced by the HIV testing system in low- and middle-income countries by Kamgaing, Rachel S., Bouba, Yagai, Sosso, Samuel M., Gabisa, Jeremiah E., Nanfack, Aubin, Fokam, Joseph, Ngono, Laure, Fainguem, Nadine, Tommo, Michel C.T., Zam, Krystel N., Yimga, Junie F., Takou, Désiré K., Ndjolo, Alexis

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HIV-1 residual risk and pre-treatment drug resistance among blood donors: A sentinel surveillance from Gabon by Mangala, Christian, Takou, Désiré, Maulot-Bangola, Denis, Beloumou, Grace, Rebienot Pellegrin, Olivier, Sosso, Samuel Martin, Ambe Chenwi, Collins, Ngoufack Jagni Semengue, Ezechiel, Vigan Codjo, Franck, Boussougou, Olga, Nka, Alex Durand, Tommo, Michel, Fainguem, Nadine, Kamgaing, Rachel, Ama Moor, Vicky, Kamga Gonsu, Hortense, Penlap, Veronique, Nkoa, Thérèse, Colizzi, Vittorio, Perno, Carlo-Federico, Fokam, Joseph, Ndjolo, Alexis

“…Surveillance of HIV-1 pre-treatment drug resistance (PDR) is essential for ensuring the success of first-line antiretroviral therapy (ART). Beside…”
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Global burden of SARS-CoV-2 infection, hospitalization and case fatality rate among COVID-19 vaccinated individuals and its associated factors: A systematic review and meta-analysis protocol by Nka, Alex Durand, Ka'e, Aude Christelle, Bouba, Yagai, Ngoufack Jagni Semengue, Ezechiel, Tommo Tchouaket, Michel Carlos, Takou, Désiré, Pabo, Willy, Fainguem, Nadine, Sosso, Samuel Martin, Colizzi, Vittorio, Perno, Carlo-Federico, Fokam, Joseph

“…Background COVID-19 has been the most important public health concern worldwide since 2020. Several vaccines are now available to help in controlling COVID-19…”
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Prevalence of high-risk human papillomavirus genotypes and viral load correlated with squamous cell inflammation among women in Gabon by Mombo-Maganga, Christian, Mangala, Christian, Mabika-Obanda, Alfred Keith Felix, Maulot-Bangola, Denis, Ambounda-Ledaga, Nathalie, Matsomo-Kombet, Gwladys Esmeralda, Moukanda-Ifoundou, Rolf, Boukandou-Bina, Josiane Alda, Obame-N'na, Laetitia, Tommo, Michel, Atenguena, Etienne

“…High-risk genotypes of Human Papillomavirus are responsible for 90% of cases of cervical cancer worldwide. Inflammation of squamous cells is mainly linked to…”
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Evaluation of archived drug resistance mutations in HIV‐1 DNA among vertically infected adolescents under antiretroviral treatment in Cameroon: Findings during the COVID‐19 pandemic by Ka'e, Aude Christelle, Fokam, Joseph, Togna Pabo, Willy Le Roi, Nanfack, Aubin, Ngoufack Jagni Semengue, Ezechiel, Bouba, Yagai, Nka, Alex Durand, Tetang, Suzie, Beloumou, Grace, Takou, Desire, Chenwi, Collins, Tommo Tchouaket, Michel Carlos, Abba, Aissatou, Djupsa, Sandrine, Sosso, Samuel Martin, Pamen, Nounouce Bouba, Otshudiema, John O., Boum, Yap, Colizzi, Vittorio, Ndjolo, Alexis, Perno, Carlo‐Federico, Ceccherini‐Silberstein, Francesca, Santoro, Maria M.

“…Background With the success of antiretroviral therapy (ART), children born with HIV are more likely to reach adolescence. However, frequent non‐adherence to…”
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Performance characteristics of INDICAID antigen rapid diagnostic test on SARS-CoV-2 samples during the omicron wave in Cameroon by Fokam, Joseph, Takou, Désiré, Semengue, Ezechiel Ngoufack Jagni, Molimbou, Evariste, Chenwi Ambe, Collins, Durand Nka, Alex, Ndjeyep, Sandrine Djupsa, Beloumou, Grace Angong, Ka'e, Christelle Aude, Gouissi Anguechia, Davy-Hyacinthe, Mundo Nayang, Audrey Rachel, Moko Fotso, Larissa Gaëlle, Kengni Ngueko, Aurelie Minelle, Etame, Naomi-Karell, Tueguem, Pamela Patricia, Tommo Tchouaket, Carlos Michel, Fainguem, Nadine, Abega Abega, Cyrille, Abba, Aissatou, Tambe Ayuk Ngwese, Derrick, Djubgang Djoukwe, Rina, Akenji, Blaise, Okomo Assoumou, Marie-Claire, Mandeng, Nadia, Esso, Linda, Cappelli, Giulia, Shang, Judith, Ndongmo, Clement, Etoundi Mballa, Georges Alain, Ndembi, Nicaise, Colizzi, Vittorio, Perno, Carlo-Federico, Ndjolo, Alexis

“…WHO recommends the use of COVID-19 antigen rapid diagnostic tests (Ag-RDT) with at least 80 % sensitivity and 97 % specificity. In the era of Omicron variants,…”
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The 2nd International Conference on Public Health in Africa 12-15 December 2022, Kigali, Rwanda by Colizzi, Vittorio, Fokam, Joseph, Semengue, Ezechiel N.J., Deutou, Laure, Durand Nka, Alex, Tommo, Michel, Fainguem, Nadine, Gouissi, Hyacinthe, Malimbou, Evariste, Etame, Naomi-Karell, Mangala, Christian, Muwonge, Adrian, Mahamat, Ali, Mbacham, Wilfred, Leke, Rose, Ndembi, Nicaise

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Determinants of immunovirological response among children and adolescents living with HIV-1 in the Central Region of Cameroon by Dobseu Soudebto, Rodolphe Steven, Fokam, Joseph, Kamgaing, Nelly, Fainguem, Nadine, Ngoufack Jagni Semengue, Ezechiel, Tommo Tchouaket, Michel Carlos, Kamgaing, Rachel, Nanfack, Aubin, Bouba, Yagai, Yimga, Junie, Chenwi Ambe, Collins, Gouissi, Hyacinthe, Efakika Gabisa, Jeremiah, Nnomo Zam, Krystel, Nka, Alex Durand, Sosso, Samuel Martin, Halle-Ekane, Gregory-Edie, Okomo, Marie-Claire, Ndjolo, Alexis

“…About 90% of new HIV-1 infections in children occur in sub-Saharan Africa, where treatment monitoring remains suboptimal. We sought to ascertain factors…”
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Performance of immunochromatographic and immunoenzymatic techniques in the diagnosis of toxoplasmosis in pregnant women in Cameroon: need for harmonization by Yéngué, Jacqueline Félicité, Essomba, Claudine Mireille Ntsama, Ndzengue, Georgia Elna Ambada, Sonela, Nelson, Lobè, Elise Elong, Tchouaket, Michel Carlos Tommo, Ka'e, Aude Christelle, Tchadji, Jules Colince, Kenmoe, Sebastien, Nanfack, Aubin Joseph, Bilong, Charles Félix Bilong

“…in order to contribute to the improvement of the management of toxoplasmosis in pregnant women in Cameroon, performance of two techniques commonly used in the…”
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High concordance in SARSCoV-2 detection between automated (Abbott m2000) and manual (DaAn gene) RT-PCR systems: The EDCTP PERFECT-Study in Cameroon by Fainguem, Nadine N., Fokam, Joseph, Semengue, Ezechiel N.J., Nka, Alex D., Takou, Désiré, Nkembi-leke, Joshua A., Alteri, Claudia, Colagrossi, Luna, Yagai, Roméo B., Chenwi, Collins A., Tommo, Michel C.T., Beloumou, Grace A., Ka’e, Aude C., Djupsa, Sandrine C.N., Abba, Aissatou, Yatchou, Laeticia G.H., Zam, Krystel N., Kamgaing, Rachel, Sosso, Samuel M., Mama, Lucien, Ndembi, Nicaise, Colizzi, Vittorio, Perno, Carlo-Federico, Cappelli, Giulia, Ndjolo, Alexis

“…Molecular diagnosis of COVID-19 is critical to the control of the pandemic, which is a major threat to global health. Several molecular tests have been…”
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Correlation between the immuno-virological response and the nutritional profile of treatment-experienced HIV-infected patients in the East region of Cameroon by Abba, Aissatou, Fokam, Joseph, Kamgaing, Rachel Simo, Yimga, Junie Flore, Ka'e, Aude Christelle, Nka, Alex Durand, Tchouaket, Michel Carlos Tommo, Chenwi, Collins Ambe, Semengue, Ezechiel Ngoufack Jagni, Ndjolo, Alexis, Sosso, Samuel Martin

“…HIV management remains concerning and even more challenging in the frame of comorbidities like malnutrition that favors disease progression and mortality in…”
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The mother-to-child transmission of HIV-1 and profile of viral reservoirs in pediatric population: A systematic review with meta-analysis of the Cameroonian studies by Ka'e, Aude Christelle, Nka, Alex Durand, Yagai, Bouba, Domkam Kammogne, Irénée, Ngoufack Jagni Semengue, Ezechiel, Nanfack, Aubin Joseph, Nkenfou, Celine, Tommo Tchouaket, Michel Carlos, Takou, Desire, Sosso, Samuel Martin, Fainguem, Nadine, Abba, Aissatou, Pabo, Willy, Kamgaing, Nelly, Temgoua, Edith, Tchounga, Boris, Tchendjou, Patrice, Tetang, Suzie, Njom Nlend, Anne Esther, Ceccherini-Silberstein, Francesca, Mercedes Santoro, Maria, Fokam, Joseph

“…The mother-to-child transmission of HIV-1 (MTCT) remains on the major route of HIV-transmission among pediatric populations in Africa. Though a prevention of…”
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Pre-existing immunity to SARS-CoV-2 before the COVID-19 pandemic era in Cameroon: A comparative analysis according to HIV-status by Aissatou, Abba, Fokam, Joseph, Semengue, Ezechiel Ngoufack Jagni, Takou, Désiré, Ka'e, Aude Christelle, Ambe, Collins Chenwi, Nka, Alex Durand, Djupsa, Sandrine Claire, Beloumou, Grâce, Ciaffi, Laura, Tchouaket, Michel Carlos Tommo, Nayang, Audrey Rachel Mundo, Pabo, Willy Leroi Togna, Essomba, René Ghislain, Halle, Edie G E, Okomo, Marie-Claire, Bissek, Anne-Cecile Zk, Leke, Rose, Boum, 2nd, Yap, Mballa, Georges Alain Etoundi, Montesano, Carla, Perno, Carlo-Federico, Colizzi, Vittorio, Ndjolo, Alexis

“…The lower burden of COVID-19 in tropical settings may be due to preexisting cross-immunity, which might vary according to geographical locations and potential…”
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Human immunodeficiency virus is a driven factor of human papilloma virus among women: evidence from a cross-sectional analysis in Yaoundé, Cameroon by Sosso, Samuel Martin, Tchouaket, Michel Carlos Tommo, Fokam, Joseph, Simo, Rachel Kamgaing, Torimiro, Judith, Tiga, Aline, Lobe, Elise Elong, Ambada, Georgia, Nange, Achille, Semengue, Ezechiel Ngoufack Jagni, Nka, Alex Durand, Tala, Valère, Chenwi, Collins, Abba, Aissatou, Ka'e, Aude Christelle, Yagai, Bouba, Colizzi, Vittorio, Ndjolo, Alexis

“…Human papillomavirus (HPV) is the leading cause of cervical cancers, causing 270.000 deaths annually worldwide of which 85% occur in developing countries with…”
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Hepatitis B infection and risk factors among children living with HIV in Yaounde, Cameroon: an integrated management by Joseph, Fokam, Rodrigue, Kamga Wouambo, Serges, Tchatchouang, Salomon, Nguwoh Philippe, Christian, Taheu Ngounouh, Carlos, Tommo Tchouaket Michel, Samuel, Fosso, Anne-Esther, Njom-Nlend, Colizzi, Vittorio, Celine, Nkenfou Nguefeu

“…The endemicity of hepatitis B virus (HBV) prompted the systematic immunization of newborns in Cameroon since 2005. In the frame of a considerable burden of…”
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Variability of High-Risk Human Papillomavirus and Associated Factors among Women in Sub-Saharan Africa: A Systematic Review and Meta-Analysis by Tchouaket, Michel Carlos Tommo, Ka’e, Aude Christelle, Semengue, Ezechiel Ngoufack Jagni, Sosso, Samuel Martin, Simo, Rachel Kamgaing, Yagai, Bouba, Nka, Alex Durand, Chenwi, Collins Ambe, Abba, Aissatou, Fainguem, Nadine, Perno, Carlo-Federico, Colizzi, Vittorio, Fokam, Joseph

“…Background: Sub-Saharan Africa (SSA) carries the highest burden of high-risk human papillomavirus (HR-HPV) in the world, driven by, and together with, HIV…”
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PA-357 COVID-19 monitoring in Cameroon reveals men and elderly persons at risk of prolonged duration of positivity: a contribution toward Long-COVID by Kengni Ngueko, Aurelie Minelle, Fokam, Joseph, Nka, Alex Durand, Chenwi, Collins Ambe, Jagni Semengue, Ezechiel Ngoufack, Bouba, Yagai, Takou, Désiré, Fainguem, Nadine, Tommo Tchouaket, Michel Carlos, Ka’e, Aude Christelle, Angongbeloumou, Grace, Djupsa Ndjeyep, Sandrine Clair, Pabo Togna, Willy Leroi, Anguechia, Davy-Hyacinthe Gouissi, Etame, Naomi-Karell, Molimbou, Evariste, Nayang Mundo, Rachel Audrey, Abba, Aissatou, Sosso, Samuel Martin, Otokoye, John Otshudiema, Ouankou, Christian Ngongang, Alteri, Claudia, Colagrossi, Luna, Santoro, Maria-Mercedes, Ceccherini-Silberstein, Francesca, Boum, Yap, Halle Ekane, Edie Gregory, Njamnshi, Alfred K, Colizzi, Vittorio, Ndembi, Nicaise, Ndjolo, Alexis, Perno, Carlo-Frederico

“…BackgroundThe novel Coronavirus 2019 pandemic brings about overwhelming demographic, social, and economic damage worldwide. Evidence on disease progression…”
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PA-352 Detectable low-level viremia among people living with HIV in Cameroon suggests a revised threshold for viral suppression: evidence in the era of dolutegravir-based ART by Nka, Alex Durand, Fokam, Joseph, Chenwi, Collins Ambe, Jeremiah, Efakaki Gabisa, Mamgue Dzukam, Flore Yollande, Bouba, Yagai, Tommo Tchouaket, Michel Carlos, Jagni Semengue, Ezechiel Ngoufack, Takou, Desire, Moudourou, Sylvie, Fainguem, Nadine, Pabo, Willy, Kengni Ngueko, Aurelie Minelle, Yimga, Junie Flore, Nnomo Zam, Krystel Marie, Kamgaing, Rachel, Tangimpundu, Charlotte, Kamgaing, Nelly, Njom-Nlend, Anne-Esther, Ajeh, Rogers, Kembou, Etienne, Lifanda, Lifanda Ebiama, Pamen, Bouba, Ketchaji, Alice, Temgoua, Edith, Billong, Serge Clotaire, Bissek, Anne-Cecile Z-K, Hadja, Hamsatou, Halle, Edie GE, Colizzi, Vittorio, Sosso, Samuel Martin, Ndjolo, Alexis

“…BackgroundTransitioning to dolutegravir-based therapy in Cameroon has improved viral suppression (VS) rates, known as low-level viremia (LLV) <1000copies/ml…”
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Human papillomavirus positivity and cervical lesions in relation to HIV infection: a comparative assessment in the Cameroonian female population by Sosso, Samuel M., Tchouaket, Michel C.T., Fokam, Joseph, Simo, Rachel K., Semengue, Ezechiel N.J., Sando, Zacharie, Torimiro, Judith, Tiga, Aline, Lobe, Elise E., Ambada, Georgia, Nange, Achille, Nka, Alex D., Chenwi, Collins, Abba, Aissatou, Ka’e, Aude C., Fainguem, Nadine, Zam, Marie K.N., Yagai, Bouba, Billong, Serge C., Colizzi, Vittorio, Ndjolo, Alexis

“…Cervical lesions, induced by high-risk oncogenic human papillomavirus (HR-HPV), in the context of HIV remains a global health challenge. We determined the…”
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COVID-19 preventive social-behavioural practices and exposure to SARS-CoV-2 among residents in the city of Yaounde: Lessons from the early phase of the pandemic in Cameroon by Fokam, Joseph, Nka, Alex Durand, Efakika Gabisa, Jeremiah, Nwosu, Kene, Wanda, Franck, Mama, Lucien, Ka'e, Aude Christelle, Bouba, Yagai, Ngoufack Jagni Semengue, Ezechiel, Tommo Tchouaket, Michel Carlos, Takou, Désiré, Kengni Ngueko, Aurelie Minelle, Pabo, Willy, Sosso, Samuel Martin, Keiser, Olivia, Perno, Carlo-Federico, Colizzi, Vittorio, Ekane, Edie-Gregory Halle, Otshudiema Otokoye, John, Ndjolo, Alexis, Ciaffi, Laura

“…Non-pharmaceutical interventions remain key in mitigating the spread of SARS-CoV-2. We sought to assess COVID-19 preventive, social-behavioural practices, and…”
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