In vitro cultivation of southern African strains of Plasmodium falciparum and gametocytogenesis. 1988

J A Freese, and B L Sharp, and F C Ridl, and M B Markus
Research Institute for Diseases in a Tropical Environment of the South African Medical Research Council, Durban.

Sixteen southern African isolates of Plasmodium falciparum were successfully established and maintained in gassed tissue culture flasks which were either held in a static position or shaken. Shaken cultures yielded 48-hour growth rates ranging from 3.9-fold to 9.5-fold and peak parasitaemias ranging from 9% to 27%. Growth rates in static flasks were lower, ranging from 1.8-fold to 4.2-fold every 48 hours with peak parasitaemias ranging from 4% to 12%. Four of the established isolates were treated so as to promote gametocytogenesis and the rate of gametocyte production was found to be high. The mean percentage gametocytes by day 20-25 was 4.2% of erythrocytes, which represented approximately 50% of total parasites.

UI MeSH Term Description Entries
D008828 Microbiological Techniques Techniques used in microbiology. Microbiologic Technic,Microbiologic Technics,Microbiologic Technique,Microbiological Technics,Technic, Microbiologic,Technics, Microbiological,Technique, Microbiologic,Techniques, Microbiologic,Microbiologic Techniques,Microbiological Technic,Microbiological Technique,Technic, Microbiological,Technics, Microbiologic,Technique, Microbiological,Techniques, Microbiological
D010963 Plasmodium falciparum A species of protozoa that is the causal agent of falciparum malaria (MALARIA, FALCIPARUM). It is most prevalent in the tropics and subtropics. Plasmodium falciparums,falciparums, Plasmodium
D003470 Culture Media Any liquid or solid preparation made specifically for the growth, storage, or transport of microorganisms or other types of cells. The variety of media that exist allow for the culturing of specific microorganisms and cell types, such as differential media, selective media, test media, and defined media. Solid media consist of liquid media that have been solidified with an agent such as AGAR or GELATIN. Media, Culture
D005718 Gametogenesis The process of germ cell development from the primordial GERM CELLS to the mature haploid GAMETES: ova in the female (OOGENESIS) or sperm in the male (SPERMATOGENESIS). Gametogeneses
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia

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