Differential expression of calcium-dependent protein kinase 4, tubulin tyrosine ligase, and methyltransferase by xanthurenic acid-induced Babesia bovis sexual stages.

Similar to other apicomplexan parasites, it is likely that B. bovis upregulated genes play a vital role in sexual reproduction and parasite transmission. Herein, we document the upregulation of cdpk4, ttl, and mt genes by both B. bovis in vitro induced sexual stages and parasites developing in the tick vector. Understanding the parasite's biology and identifying target genes essential for sexual reproduction will enable the production of non-transmissible live vaccines to control bovine babesiosis.