This section contains two parts. The first part includes references to documents, related weblinks and existing toolkits regarding behavioural surveillance methodology and evaluation methods in the HIV/AIDS field.
Artemisinin resistance in falciparum malaria has emerged in western Cambodia exactly where chloroquine resistance arose 50 years ago. Similarly to the resistance to chloroquine that spread to Africa, the experts are wondering whether artemisinin resistance will spread as widely. In such a case the consequences would be disastrous.
A double-blind, placebo-controlled, dose-escalation, phase 1 study was performed in 60 healthy subjects between 18 and 49 years of age. The two-dose regimen induced the development of neutralizing antibodies in high percentages of the subjects (from 88% to 100% of subjects depending on antigen content)”.
The authors describe a case of imported Plasmodium knowlesi infection in a French tourist acquired in Thailand. The patient had spent a three month beach holiday on the west coast of Thailand including a one month stay on the Island of Ko Payam.
The appearance of West Nile virus in New York in 1999 and the unprecedented panzootic that followed, have stimulated a major research effort in the western hemisphere and a new interest in the presence of this virus in the Old World. This review considers current understanding of the natural history of this pathogen, with particular regard to transmission in Europe.