Interaction of mycobacteria with Plasmin(ogen) affects phagocytosis and granuloma development.

Plasminogen and plasmin are fundamental components of the fibrinolytic system that interact with microorganisms generating different immunopathological effects. The molecules of Mycobacterium tuberculosis interplaying with plasminogen have already been identified and characterized. In this work, we studied the effects of plasmin(ogen) bound toMycobacterium bovisCalmette-Guérin (BCG) on phagocytosis in THP1 macrophages as well as in granuloma formation and development on in vitrohuman granuloma model.

[Detection of the IS2404 insertion sequence and ketoreductase produced by Mycobacterium ulcerans in the aquatic Heteroptera in the health districts of Dabou and Tiassalé in Côte d'Ivoire].

Buruli ulcer (BU) disease, caused by Mycobacterium ulcerans, is a major public health problem in Côte d'Ivoire. Until now, the mode of BU transmission was unknown, but recent studies implicate aquatic Heteroptera in the chain of transmission. This study was launched in Côte d'Ivoire to search for specific genetic markers for M.

High-content screening technology combined with a human granuloma model as a new approach to evaluate the activities of drugs against Mycobacterium tuberculosis.

Tuberculosis remains a major health problem due to the emergence of drug-resistant strains of Mycobacterium tuberculosis. Some models have provided valuable information about drug resistance and efficacy; however, the translation of these results into effective human treatments has mostly proven unsuccessful. In this study, we adapted high-content screening (HCS) technology to investigate the activities of antitubercular compounds in the context of an in vitro granuloma model.

Investigation of an outbreak of acute respiratory disease in côte d'ivoire in april 2007.

Background: This study aim was to investigate an outbreak of human cases of unexplained influenza-like illness and fatal acute respiratory infection (ARI), with simultaneous poultry illness and high mortality raising concerns of possible influenza A (H5N1), virus in Cote d'Ivoire in February and March 2007.

Materials And Methods: To investigate the outbreak, we conducted active surveillance in the community and reviewed health registries. Persons meeting the case definition were asked to provide nasopharyngeal specimens.

Emergence in Western African countries of MDR-TB, focus on Côte d'Ivoire.

Tuberculosis (TB) is responsible for a high mortality rate (2.5%) worldwide, mainly in developing countries with a high prevalence of human immunodeficiency virus (HIV). The emergence of multiresistant strains of TB poses an extreme risk for TB outbreaks and highlights the need for global TB control strategies.