The winding road to developing a malaria vaccine. Study hypothesis.

In Africa, a child dies every 30 seconds from malaria, a vector-borne parasitic disease caused by Plasmodium spp, with higher mortality and severe forms of disease more frequently associated with Plasmodium falciparum infection. By looking at the natural resistance to malaria conferred by sickle cell trait, we hypothesize that a malaria therapeutical vaccine targeting the erythrocyte stage of the parasite through erythrocyte sickling could reduce parasite density and control the progression and severity of disease, thus decreasing the morbidity and mortality associated with severe forms of malaria.

Carbohydrate deficient transferrin and alcoholism.

Alcohol abuse is an important public health problem, with major implications in patients with a pre-existing liver pathology of viral origin. Hepatitis C, for example, is one of the diseases in which alcohol consumption can lead to the transition from a fairly benign outline to a potentially life-threatening liver disease. Alcohol abuse is usually identified on the basis of clinical judgment, alcoholism related questionnaires, laboratory tests and, more recently, biomarkers.