Claire Bossard

ORCID: 0000-0002-4911-7926
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About
Contact & Profiles
Research Areas
  • HIV/AIDS Research and Interventions
  • Tuberculosis Research and Epidemiology
  • HIV, Drug Use, Sexual Risk
  • Suicide and Self-Harm Studies
  • Child Nutrition and Water Access
  • Agriculture and Farm Safety
  • Diagnosis and treatment of tuberculosis
  • Pneumocystis jirovecii pneumonia detection and treatment
  • HIV/AIDS drug development and treatment
  • HIV/AIDS Impact and Responses
  • Sex work and related issues
  • Mycobacterium research and diagnosis
  • HIV Research and Treatment
  • Health and Lifestyle Studies
  • Sport Psychology and Performance
  • Antibiotic Use and Resistance
  • Quality and Safety in Healthcare
  • Consumer Attitudes and Food Labeling
  • Bartonella species infections research
  • Workplace Health and Well-being
  • Pharmaceutical Economics and Policy
  • Motivation and Self-Concept in Sports
  • Pneumonia and Respiratory Infections
  • Pesticide Exposure and Toxicity
  • Occupational Health and Safety Research

Médecins Sans Frontières
2021-2024

Santé Publique France
2016-2018

Institut thématique Santé Publique
2018

Médecins Sans Frontières
2018

Institut de Veille Sanitaire
2012-2016

Institut National de Prévention et d’Education pour la Santé
2013

Université de Bretagne Occidentale
2010

Université Européenne de Bretagne
2010

Hôtel-Dieu de Paris
2009

Numerous studies have found agricultural workers, including farmers, at elevated risk of suicide, and socioeconomic conditions been suggested as one the important determinants this mortality cause. The real income per worker in Europe increased steadily from 2005 to 2007 then fell by 1.8% 2008 11.6% 2009. This drop was particularly pronounced France. Repeated cross-sectional were conducted investigate suicide rates among French farmers 2007-2009. study population included all enrolled yearly...

10.1080/1059924x.2016.1211052 article EN Journal of Agromedicine 2016-07-13

Stockouts of HIV commodities increase the risk treatment interruption, antiretroviral resistance, failure, morbidity and mortality. The study objective was to assess magnitude duration stockouts medicines diagnostic tests in public facilities Kinshasa, Democratic Republic Congo. This a cross-sectional survey involving visits warehouses April May 2015. All zonal warehouses, all with more than 200 patients on (ART) (high-burden facilities) purposive sample or fewer (low-burden Kinshasa were...

10.1371/journal.pone.0191294 article EN cc-by PLoS ONE 2018-01-19

People living with HIV (PLHIV) have an increased risk of tuberculosis (TB) and severe COVID-19. TB COVID-19 present overlapping symptoms co-infection can lead to poor outcomes. We assessed the frequency SARS-CoV-2 positive serology infection mortality at 6 months in PLHIV disease infection. This multi-country, prospective, observational study, conducted between 7 th September 2020 April 2022, included ambulatory adult investigated for (with or advanced disease) Kenya, Uganda, South Africa....

10.1371/journal.pgph.0004471 article EN cc-by PLOS Global Public Health 2025-04-23

The novel urine-based FujiLAM test identifies tuberculosis in HIV-positive patients but may be challenging to use at point-of-care (POC).We assessed the feasibility and acceptability of using point care outpatient settings.We conducted a mixed methods study four settings Kenya, Mozambique, South Africa, Uganda between November 2020 September 2021. was performed POC existing clinic laboratories consultation spaces. We direct observations health facilities, individual questionnaires,...

10.1016/j.jctube.2022.100316 article EN cc-by-nc-nd Journal of Clinical Tuberculosis and Other Mycobacterial Diseases 2022-04-26

Female Sex Workers (FSWs) are a hard-to-reach and understudied population, especially those who begin selling sex at young age. In one of the most economically disadvantaged regions in Malawi, large population women is engaged work surrounding predominantly male sites transport routes. A cross-sectional study February April 2019 Nsanje district used respondent driven sampling (RDS) to recruit ≥13 years had sexual intercourse (with someone other than their main partner) exchange for money or...

10.1371/journal.pone.0279692 article EN cc-by PLoS ONE 2022-12-30

Background: Patients hospitalized with advanced HIV have a high mortality risk. We assessed viremia and drug resistance among differentiated care services explored whether expediting the switching of failing treatments may be justified. Setting: Hospitals in Democratic Republic (DRC) Congo (HIV hospital) Kenya (general hospital including care). Methods: Viral load (VL) testing (DR) genotyping were conducted for inpatients ≥15 years, on first-line antiretroviral therapy (ART) ≥6 months, CD4...

10.1097/qai.0000000000002689 article EN cc-by-nc-nd JAIDS Journal of Acquired Immune Deficiency Syndromes 2021-04-17

Evidence on the acceptability of urine-based assays for tuberculosis (TB) diagnosis among patients remains limited. We sought to describe patients' experiences and perceptions urine sampling TB testing at point care. Study sites in Kenya, Uganda, Mozambique South Africa. Adult ambulatory HIV enrolled a diagnostic study were selected purposively. For this qualitative descriptive study, audiorecorded individual interviews conducted with consenting participants translated, transcribed analysed...

10.1136/bmjopen-2021-058805 article EN cc-by-nc BMJ Open 2023-11-01

L'objectif de cet article est contribuer à la compréhension prise décision des joueurs dans les sports collectifs. La revue littérature en psychologie du sport présente processus cognitifs et perceptifs mobilisés par experts. Nous développons principaux modèles théoriques, méthodes d'investigation utilisées résultats obtenus pour l'étude ces processus. L'évolution travaux témoigne d'une tentative mieux prendre compte complexité contexte collectifs, notamment grâce aux approches naturalistes....

10.1051/sm/2010002 article FR Science & Motricité 2010-04-16

BACKGROUND Incarcerated individuals, especially in high HIV and TB burden settings, are at increased risk of latent infection and/or disease. We implemented a comprehensive HIV-TB intervention Malawi prison studied its feasibility.METHODS Between February December 2019, consenting individuals underwent screening for HIV, HIV-positive without disease were treated with fixed-dose combination isoniazid, cotrimoxazole vitamin B6 (INH-CTX-B6). HIV-negative persons received 12 weeks isoniazid...

10.5588/ijtld.22.0115 article EN The International Journal of Tuberculosis and Lung Disease 2022-09-27

Advanced HIV causes substantial mortality in sub-Saharan Africa despite widespread antiretroviral therapy coverage. This paper explores pathways of care amongst hospitalised patients with advanced rural Kenya and urban Democratic Republic the Congo, a view to understanding their care-seeking trajectories poor health outcomes. Thirty in-depth interviews were conducted who had previously initiated first-line therapy, covering experiences living care-seeking. Interviews audio-recorded,...

10.1080/09540121.2021.1966697 article EN cc-by-nc-nd AIDS Care 2021-08-26

BACKGROUND AND OBJECTIVES Early psychosocial stimulation for infants in precarious situations can yield both short- and long-term benefits to cognitive social development. Comprehensive programmes, covering health, nutrition, prove most effective preventing impairment enhancing treatment children with severe acute malnutrition (SAM). The StimNut study assesses the effects of early on maternal mental health mother-child relationship, as well acceptability integrating such an intervention into...

10.57740/k4bnf08 article EN 2024-01-01

10.1016/j.admp.2012.09.032 article FR Archives des maladies professionnelles et de médecine du travail/Archives des maladies professionnelles et de l'environnement 2012-11-01

Background: Development of rapid biomarker-based tests that can diagnose tuberculosis (TB) using non-sputum samples is a high priority for TB control. We compared the diagnostic accuracy novel FujiLAM assay with WHO-recommended Abbott TB-LAM in urine HIV-positive patients.Methods: Diagnostic prospective study including ambulatory individuals (≥15 years) signs or symptoms irrespective their CD4 count (Group 1), and asymptomatic patients advanced HIV disease 2), from Uganda, Kenya, Mozambique,...

10.2139/ssrn.4175222 article EN SSRN Electronic Journal 2022-01-01

<h3>Objectives</h3> An excessive risk of suicide among agriculture workers has been observed in several studies France and abroad. Accordingly, French Institute for Public Health Surveillance Social Insurance sector launched collaboration with aim at producing indicators mortality population on a regular basis. <h3>Method</h3> The study included all active farmers their collaborating spouses. covered tree consecutive years: 2007 to 2009. Mortality data by cause from death registrations were...

10.1136/oemed-2014-102362.56 article EN Occupational and Environmental Medicine 2014-06-01

<h3>Introduction</h3> An excessive risk of suicide mortality among farmers has been observed internationally and in France. However, only few studies tried to explore this issue terms socio-demographic occupational determinants analyse whether they act as or protective factors. The objective study was investigate associations between characteristics the population French self-employed male 2007 2011. <h3>Methods</h3> included all farmers. Socio-demographic were collected from a compulsory...

10.1136/oemed-2018-icohabstracts.436 article EN Epidemiology 2018-04-01
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