Seasonal changes in human immune responses to malaria.
Cellular as well as humorol immune responses to malaria antigens fluctuate in time in individuals living in molono-endemic areas, particularly where malaria transmission is seasonal. The most pronounced changes are seen in association with clinical attacks, but osymptomatic infection can also lead to apparent immune depression. However, recent data have shown that seasonal variation in cellular immune responses may occur even in the absence of detectable porositaemia. Here, Lars Hviid and Thor G. Theonder review the seasonal variation in human immune responses to malaria, and discuss its possible causes and implications.
Hviid
L
L
Department of Infectious Diseases, University Hospital (Rigshospitalet) and Institute for Medical Microbiology and Immunology, University of Copenhagen, Copenhagen N., Denmark.
Theander
T G
TG