Publications by authors named "L Sawadogo"

Article Synopsis
  • The study analyzed the prevalence of co-infections with parasites in newly diagnosed pulmonary tuberculosis (TB) patients compared to non-TB participants in Bobo-Dioulasso from 2019 to 2021, finding a higher frequency of parasitic infections in the TB group (69.5% vs. 55.7%).
  • Protozoal infections, especially by Entamoeba spp. and Cryptosporidium spp., were significantly more prevalent in TB+ patients, indicating a strong link between TB and certain types of parasites.
  • Factors such as illiteracy, smoking, and inadequate hygiene practices (like not washing hands after defecation) were identified as potential contributors to parasite infections, suggesting a need for improved health
View Article and Find Full Text PDF

The effect of helminthiasis on host immunity is a neglected area of research, particularly in tuberculosis (TB) infection. This study aimed to evaluate the effect of helminthiasis on immunological and haematological parameters in newly diagnosed TB patients in Bobo-Dioulasso. After all biological analyses, we formed three subpopulations: group 1 ( = 82), as control, were participants without helminthic or complex infection (-/Helm-), group 2 ( = 73) were TB patients without helminthic infection (+/Helm-), and group 3 ( = 22) were TB patients with helminthic infection (+/Helm+).

View Article and Find Full Text PDF

Objectives: To determine the prevalence and risk factors for latent tuberculosis infection (LTBI) among three high-risk groups - household contacts of TB index cases, healthcare workers and slaughterhouse workers - in Bobo-Dioulasso, Burkina Faso.

Methods: Participants were recruited to this cross-sectional study from March to July 2020 after giving informed consent. Sociodemographic, clinical and biological data were collected using a structured questionnaire.

View Article and Find Full Text PDF

Backgrounds: The laboratory plays a critical role in tuberculosis (TB) control by providing testing for diagnosis, treatment monitoring, and surveillance at each level of the health care system. Weak accessibility to TB diagnosric services still represents a big concern in many limited resources' countries. Here we report the experience of Burkina Faso in implementing a comprehensive intervention packages to strengthen TB laboratory capacity and diagnostic accessibility.

View Article and Find Full Text PDF

Setting: A survey of the prevalence of drug-resistant tuberculosis (DR-TB) in new and previously treated patients (PTPs) was performed in Burkina Faso from 2016 to 2017.

Design: In this cross-sectional survey, a structured questionnaire was administered to eligible smear-positive patients in all 86 diagnostic and treatment centers of the country to collect their socio-demographic characteristics and medical histories. Their sputa were tested using the (MTB/RIF) Xpert assay.

View Article and Find Full Text PDF