Trypanosoma cruzi: isolation of cloned strains and characterization of their infectivity.
Cloning of Trypanosoma cruzi strains Y, CL and Colombiana was achieved by plating on solid medium. Clones were obtained either from culture epimastigotes or from bloodstream trypomastigotes. In both cases the efficiency of plating was almost 100%. Clones from culture epimastigotes did not infect the albino mouse, while clones from bloodstream trypomastigotes remained infective even after several passages in a blood-agar/BHI biphasic medium, in which the amastigote-like forms prevail.
D000818:Animals; D014355:Chagas Disease / Q000097:blood / Q000469:parasitology*; D002999:Clone Cells; D003470:Culture Media; D051379:Mice; D013045:Species Specificity; D014349:Trypanosoma cruzi / Q000166:cytology / Q000254:growth & development* / Q000302:isolation & purification
D003470:Culture Media