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Your search keyword '"Hayette, Marie-Pierre"' showing total 16 results
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16 results on '"Hayette, Marie-Pierre"'

2. Gut Microbiota Associated with Clostridioides difficile Carriage in Three Clinical Groups (Inflammatory Bowel Disease, C. difficile Infection and Healthcare Workers) in Hospital Field

Author

Martinez, Elisa, primary, Crevecoeur, Sebastien, additional, Thirion, Carine, additional, Grandjean, Jessica, additional, Fall, Papa Abdoulaye, additional, Hayette, Marie-Pierre, additional, Michel, Moutschen, additional, Taminiau, Bernard, additional, Louis, Edouard, additional, and Daube, Georges, additional

Published
2023
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3. Cluster Analysis Identifies Distinct Patterns of T-Cell and Humoral Immune Responses Evolution Following a Third Dose of SARS-CoV-2 Vaccine in People Living with HIV

Author

El Moussaoui, Majdouline, primary, Desmecht, Salomé, additional, Lambert, Nicolas, additional, Maes, Nathalie, additional, Braghini, Joachim, additional, Marechal, Nicole, additional, Quintana, Céline, additional, Briquet, Karine, additional, Gofflot, Stéphanie, additional, Toussaint, Françoise, additional, Hayette, Marie-Pierre, additional, Vermeersch, Pieter, additional, Lutteri, Laurence, additional, Grégoire, Céline, additional, Beguin, Yves, additional, Rahmouni, Souad, additional, Moutschen, Michel, additional, Desmecht, Daniel, additional, and Darcis, Gilles, additional

Published
2023
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4. Evaluation of Screening Program and Phylogenetic Analysis of SARS-CoV-2 Infections among Hospital Healthcare Workers in Liège, Belgium

Author

El Moussaoui, Majdouline, primary, Maes, Nathalie, additional, Hong, Samuel L., additional, Lambert, Nicolas, additional, Gofflot, Stéphanie, additional, Dellot, Patricia, additional, Belhadj, Yasmine, additional, Huynen, Pascale, additional, Hayette, Marie-Pierre, additional, Meex, Cécile, additional, Bontems, Sébastien, additional, Defêche, Justine, additional, Godderis, Lode, additional, Molenberghs, Geert, additional, Meuris, Christelle, additional, Artesi, Maria, additional, Durkin, Keith, additional, Rahmouni, Souad, additional, Grégoire, Céline, additional, Beguin, Yves, additional, Moutschen, Michel, additional, Dellicour, Simon, additional, and Darcis, Gilles, additional

Published
2022
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5. Evaluation of the Multiplex Real-Time PCR DermaGenius® Assay for the Detection of Dermatophytes in Hair Samples from Senegal

Author

Ndiaye, Mouhamadou, primary, Sacheli, Rosalie, additional, Diongue, Khadim, additional, Adjetey, Caroline, additional, Darfouf, Rajae, additional, Seck, Mame Cheikh, additional, Badiane, Aida Sadikh, additional, Diallo, Mamadou Alpha, additional, Dieng, Therese, additional, Hayette, Marie-Pierre, additional, and Ndiaye, Daouda, additional

Published
2021
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8. In-Depth Longitudinal Comparison of Clinical Specimens to Detect SARS-CoV-2

Author

Defêche, Justine, primary, Azarzar, Samira, additional, Mesdagh, Alyssia, additional, Dellot, Patricia, additional, Tytgat, Amandine, additional, Bureau, Fabrice, additional, Gillet, Laurent, additional, Belhadj, Yasmine, additional, Bontems, Sebastien, additional, Hayette, Marie-Pierre, additional, Schils, Raphaël, additional, Rahmouni, Souad, additional, Ernst, Marie, additional, Moutschen, Michel, additional, and Darcis, Gilles, additional

Published
2021
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11. Belgian National Survey on Tinea Capitis: Epidemiological Considerations and Highlight of Terbinafine-Resistant T. mentagrophytes with a Mutation on SQLE Gene

Author

Sacheli, Rosalie, primary, Harag, Saadia, additional, Dehavay, Florence, additional, Evrard, Séverine, additional, Rousseaux, Danielle, additional, Adjetey, Akole, additional, Seidel, Laurence, additional, Laffineur, Kim, additional, Lagrou, Katrien, additional, and Hayette, Marie-Pierre, additional

Published
2020
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13. Effectiveness of a Malaria Surveillance Strategy Based on Active Case Detection during High Transmission Season in the Peruvian Amazon

Author

Moreno-Gutierrez, Diamantina, primary, Llanos-Cuentas, Alejandro, additional, Luis Barboza, José, additional, Contreras-Mancilla, Juan, additional, Gamboa, Dionicia, additional, Rodriguez, Hugo, additional, Carrasco-Escobar, Gabriel, additional, Boreux, Raphaël, additional, Hayette, Marie-Pierre, additional, Beutels, Philippe, additional, Speybroeck, Niko, additional, and Rosas-Aguirre, Angel, additional

Published
2018
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14. Effectiveness of a Malaria Surveillance Strategy Based on Active Case Detection during High Transmission Season in the Peruvian Amazon

Author

UCL - SSS/IRSS - Institut de recherche santé et société, Moreno-Gutierrez, Diamantina, Llanos-Cuentas, Alejandro, Luis Barboza, José, Contreras-Mancilla, Juan, Gamboa, Dionicia, Rodriguez, Hugo, Carrasco-Escobar, Gabriel, Boreux, Raphaël, Hayette, Marie-Pierre, Beutels, Philippe, Speybroeck, Niko, Rosas Aguirre, Angel, UCL - SSS/IRSS - Institut de recherche santé et société, Moreno-Gutierrez, Diamantina, Llanos-Cuentas, Alejandro, Luis Barboza, José, Contreras-Mancilla, Juan, Gamboa, Dionicia, Rodriguez, Hugo, Carrasco-Escobar, Gabriel, Boreux, Raphaël, Hayette, Marie-Pierre, Beutels, Philippe, Speybroeck, Niko, and Rosas Aguirre, Angel

Abstract

Background: Faced with the resurgence of malaria, malaria surveillance in the Peruvian Amazon incorporated consecutive active case detection (ACD) interventions using light microscopy (LM) as reactive measure in communities with an unusual high number of cases during high transmission season (HTS). We assessed the effectiveness in malaria detection of this local ACD-based strategy. Methods: A cohort study was conducted in June–July 2015 in Mazan, Loreto. Four consecutive ACD interventions at intervals of 10 days were conducted in four riverine communities (Gamitanacocha, Primero de Enero, Libertad and Urco Miraño). In each intervention, all inhabitants were visited at home, and finger-prick blood samples collected for immediate diagnosis by LM and on filter paper for later analysis by quantitative real-time polymerase chain reaction (qPCR). Effectiveness was calculated by dividing the number of malaria infections detected using LM by the number of malaria infections detected by delayed qPCR. Results: Most community inhabitants (88.1%, 822/933) were present in at least one of the four ACD interventions. A total of 451 infections were detected by qPCR in 446 participants (54.3% of total participants); five individuals had two infections. Plasmodium vivax was the predominant species (79.8%), followed by P. falciparum (15.3%) and P. vivax-P. falciparum co-infections (4.9%). Most qPCR-positive infections were asymptomatic (255/448, 56.9%). The ACD-strategy using LM had an effectiveness of 22.8% (detection of 103 of the total qPCR-positive infections). Children aged 5–14 years, and farming as main economic activity were associated with P. vivax infections. Conclusions: Although the ACD-strategy using LM increased the opportunity of detecting and treating malaria infections during HTS, the number of detected infections was considerably lower than the real burden of infections (those detected by qPCR).

Published
2018

15. New Diagnostic Strategy for Onychomycosis: First-Line Utilization of DermaGenius ® PCR and Calcofluor Microscopy Combined with Selective Culturing.

Author

Evrard S, Minon C, Lamtiri Laarif M, De Backer B, Paridaens H, Hayette MP, Frère J, Senterre JM, and Minon JM

Abstract

Onychomycosis (OM) is a widespread infection requiring prolonged treatment with potential side effects. Diagnostic certainty is therefore essential before initiating antifungal therapy. Molecular biology has already shown benefits in reducing the time to diagnosis, providing technical ease, and increasing sensitivity for the respective species that molecular tests can detect. Nevertheless, causative agents are numerous, and culture remains essential, particularly for detecting non-dermatophytes mold infections. This study compared the performance of three different diagnostic strategies: conventional culture technique, the multiplex DermaGenius ® 2.0 PCR (DG), and a mixed PCR/culture algorithm guided by the result of direct examination with calcofluor (DEC). The mixed algorithm (MA) prioritizes DG PCR and DEC as the primary diagnostic tools, supplemented by selective sample inoculation when mycelial elements are visualized in DEC and when DG PCR fails to detect any fungus or identifies a fungus with morphology differing from that observed in DEC (filamentous fungi versus yeasts). With only 13% of samples requiring inoculation, MA emerged as the most effective strategy, demonstrating significantly higher sensitivity (98.18%; p < 0.001) compared to single-method approaches (78.18% for DG PCR alone and 74.55% for culture alone) while maintaining a specificity comparable to DG PCR (100%). This new approach saves time in result delivery, requires fewer human resources, and increases diagnostic accuracy to better meet the needs of clinicians.

Published
2024
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16. Evaluation of the Multiplex Real-Time PCR DermaGenius ® Assay for the Detection of Dermatophytes in Hair Samples from Senegal.

Author

Ndiaye M, Sacheli R, Diongue K, Adjetey C, Darfouf R, Seck MC, Badiane AS, Diallo MA, Dieng T, Hayette MP, and Ndiaye D

Abstract

For the successful treatment of dermatophytoses, especially tinea capitis, there is a need for accurate and rapid diagnostic methods. A lot of recent literature has focused on the detection of dermatophytes directly on sample material such as nails, hair and skin scrapings. Molecular tools offer the ability to rapidly diagnose dermatophytosis within 48 h. This study aimed to compare the results of a commercial real-time PCR (real-time PCR) assay DermaGenius ® (DG) 2.0 complete multiplex kit with those of conventional diagnostic methods (direct microscopy and culture). A total of 129 hair samples were collected in Dakar (Senegal) from patients suspected of dermatophytosis. DG was applied for the molecular detection of Candida albicans , Trichophyton rubrum/soudanense , T. interdigitale , T. tonsurans , T. mentagrophytes , T. violaceum , Microsporum canis , M. audouinii , Epidermophyton floccosum , T. benhamiae and T. verrucosum . Dermatophytes species and C. albicans were differentiated by melting curve analysis. The sensitivity and specificity of the PCR assay were 89.3% and 75.3%, respectively. DG PCR was significantly more sensitive than culture ( p < 0.001). DG PCR is fast and robust to contamination. In this paper, the main questions discussed were the replacement of culture by a broad-spectrum fungal real-time PCR and the implementation of DG PCR into a routine laboratory in Senegal.

Published
2021
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