Fig. 2From: A novel modified-indirect ELISA based on spherical body protein 4 for detecting antibody during acute and long-term infections with diverse Babesia bovis strainsLong-term monitoring of B. bovis parasitemia in calves challenged with a high dose of the T2Bo or Mo7 strain. The red dots depict positive parasitemia days of calf 41466 (infected with the T2Bo strain of B. bovis) and purple dots the positive parasitemia days of calf 41441 (infected with Mo9). Parasitemia was monitored by nested PCR on a daily basis for the first fifty DPI and on a biweekly basis thereafter until 10Â months pi. Abbreviation: DPI, days post-infectionBack to article page