Modelling the impact of health care providers in transmission dynamics of COVID-19.

In this paper, a mathematical model is proposed and analysed to assess the impacts of health care providers in transmission dynamics of COVID-19. The stability theory of differential equations is used to examine a mathematical model. The results of both local and global stability of disease-free equilibrium points were determined by using Routh-Hurwitz criteria and Metzler matrix method which verified that was locally and globally asymptotically stable.

Adherence to quarterly HIV prevention services and its impact on HIV incidence in men who have sex with men in West Africa (CohMSM ANRS 12324 - Expertise France).

Background: Access to tailored HIV prevention services remains limited for West African MSM. We assessed adherence to quarterly HIV prevention services and its impact on HIV incidence in MSM followed up in four cities in Burkina Faso, Côte d'Ivoire, Mali, and Togo.

Methods: We performed a prospective cohort study between 2015 and 2018.

Decrease in incidence of sexually transmitted infections symptoms in men who have sex with men enrolled in a quarterly HIV prevention and care programme in West Africa (CohMSM ANRS 12324-Expertise France).

Objective: Although men who have sex with men (MSM) are at high risk of STI, their access to tailored healthcare services remains limited in West Africa. We assessed the change in STI symptoms incidence over time among MSM enrolled in a quarterly HIV prevention and care programme in four cities in Burkina Faso, Côte d'Ivoire, Mali and Togo.

Methods: We performed a prospective cohort study in MSM followed up between 2015 and 2019.

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Haemorrhagic fever of Creaman virus is a worse virus disease without specific care. It has been described in Africa and in some closed counties to Mali as Mauritania and. The purpose of this study was de determine the serological rate of Crimean Congo Virus Ig G among population living in agro pastoral region in Mali : "Office du Niger" and Baguineda.

Continuous ambulatory peritoneal dialysis in diabetic patients. The relationship of hypertension to retinopathy and cardiovascular complications.

From August 1978 to December 1983, 51 insulin-dependent diabetic patients with end-stage renal disease were selected for treatment by continuous ambulatory peritoneal dialysis. There were 27 male and 24 female patients, with a mean age of 52.3 +/- 13.