Population structure of avian malaria parasites.

ABSTRACT: The geographic distribution of genetic diversity in malaria parasite populations (Apicomplexa: Haemosporida) presumably influences local patterns of virulence and the evolution of host-resistance, but little is known about population genetic structure in these parasites. We assess the distribution of genetic diversity in the partial Domain I of apical membrane antigen 1 (AMA1) in three mtDNA-defined lineages of avian Plasmodium to determine spatial population structure and host-parasite genetic relationships. We find that one parasite lineage is genetically differentiated in association with a single host genus and among some locations, but not with respect to other hosts. Two other parasite lineages are undifferentiated with respect to host species but exhibit geographic dif

SUBMITTER: Humphries MB 

PROVIDER: S-EPMC6635940 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature