Sequencing strategies for parasite genomes.

Recent advances in the field of sequencing have enabled the determination of the complete nucleotide sequence of a large number of complex genomes. The complete genome sequence of the parasite Plasmodium falciparum has been published recently, and many other parasite genome initiatives are underway. Parasite genomes vary in size, nucleotide composition, polymorphism level, content, and distribution of repetitive elements. These genomic features affect the performance of sequencing strategies. As a consequence, each of the ongoing parasite genome projects has adopted distinct sequencing approaches. The degree of completeness and accuracy desired as well as available funds should be considered carefully when choosing the most appropriate sequencing strategy.