Plasmodium vivax
Plasmodium vivax is a protozoal parasite and a human pathogen. This parasite is the most frequent and widely distributed cause of recurring (Benign tertian) malaria, "P. vivax" is one of the five species of malaria parasites that commonly infect humans. Although it is less virulent than "Plasmodium falciparum", the deadliest of the five human malaria parasites, "P. vivax" malaria infections can lead to severe disease and death, often due to splenomegaly (a pathologically enlarged spleen). "P. vivax" is carried by the female "Anopheles" mosquito; the males do not bite.
Chagas: Time to Treat campaign
Each year over 8 million people in the Americas contract the Chagas disease. Chagas occurs in two stages and kills more people in the region than any other parasite-borne disease, including malaria. It is caused by the parasite Trypanosoma cruzi transmitted primarily by insects known as "kissing bugs". The existing treatments are not satisfactory and can have toxic side effects. What patients urgently need are affordable, safe, and efficacious diagnostics tools and treatments for children and adults as well as a drug that treats both stages of Chagas.