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Table 1 Et-EmAMA1 selection based on EYFP expression

From: Co-immunization with two recombinant Eimeria tenella lines expressing immunoprotective antigens of E. maxima elicits enhanced protection against E. maxima infection

Generations % EYFP expression Selection strategy
1 32.3 Drug
2 78.3 Drug + FACSa
3 93.2 Drug + FACS
4 96.5 Drugb
5 94.7 Drug
6 94.2 c
  1. aFacilitating recombinant Eimeria parasite selection by pyrimethamine combined with fluorescence-activated cell sorting (FACS)
  2. bStabilization of the recombinant Eimeria population by pyrimethamine
  3. cThe recombinant Eimeria population was stable without selection pressure