Efficacy of amodiaquine for uncomplicated Plasmodium falciparum malaria in Harper, Liberia.

In the face of spreading chloroquine and sulfadoxine-pyrimethamine (SP) resistance, amodiaquine remains a cheap and efficacious alternative for treating uncomplicated Plasmodium falciparum malaria in many settings. In Harper, south-eastern Liberia, a previous study we conducted showed very high levels of resistance to both chloroquine and SP. In 2001, in an effort to look for possible alternatives, we measured in the same setting the efficacy of amodiaquine in a 28-d study in vivo, with results corrected by polymerase chain reaction genotyping to distinguish recrudescences from reinfections.

High Plasmodium falciparum resistance to chloroquine and sulfadoxine-pyrimethamine in Harper, Liberia: results in vivo and analysis of point mutations.

In Liberia, little information is available on the efficacy of antimalarials against Plasmodium falciparum malaria. We measured parasitological resistance to chloroquine and sulfadoxine-pyrimethamine (SP) in Harper, south-west Liberia in a 28-d study in vivo. A total of 50 patients completed follow-up in the chloroquine group, and 66 in the SP group.

[Education of health personnel in the design of humanitarian actions; the experiences of a non-governmental organization].

The aim of this study is to ascertain the importance that a Non-Governmental Organisation (NGO) such as the French section of Doctors Without Borders, (MSF Médecins Sans Frontières), gives to the education of health staff within for humanitarian aid interventions. The study was carried out at the headquarters of this NGO and consisted in classifying educational activities, analyzing assignment reports and conducting interviews with the staff at the headquarters of the organization. Accordingly, an educational activity can be identified in 85% of the 41 assignments listed in 1998.

Malaria surveillance among the displaced Karen population in Thailand April 1984 to February 1989, Mae Sot, Thailand.

Right from the arrival of the displaced Karen people in Thailand, Médecins sans Frontières (MSF) identified malaria as the top priority problem. A program of patient care based on the coupled laboratory/dispensary was set up in April 1984. Immediately a system of surveillance of morbidity and mortality from malaria was set up.