Figure 4From: Loop-mediated isothermal amplification (LAMP) assays for the species-specific detection of Eimeria that infect chickensThe importance of Chelex 100 during field sample DNA preparation. Eimeria acervulina LAMP of all three duodenal samples found to be positive for E. acervulina by lesion scoring and multiplex PCR. Samples prepared in the absence (-) or presence (+) of Chelex 100.Back to article page