Babesia bovis: transcriptional analysis of rRNA gene unit expression.

The complex life cycle of Babesia bovis includes erythrocytic stages in the bovine host and other stages occurring inside its common tick vector Rhipicephalus microplus. In related apicomplexa, changing environmental conditions affect the expression of ribosomal RNA, but it remained unknown whether the polymorphic A, B, and C rRNA coding units of B. bovis are differentially expressed.

Genome sequence of Babesia bovis and comparative analysis of apicomplexan hemoprotozoa.

Babesia bovis is an apicomplexan tick-transmitted pathogen of cattle imposing a global risk and severe constraints to livestock health and economic development. The complete genome sequence was undertaken to facilitate vaccine antigen discovery, and to allow for comparative analysis with the related apicomplexan hemoprotozoa Theileria parva and Plasmodium falciparum. At 8.

Persistently infected calves as reservoirs for acquisition and transovarial transmission of Babesia bovis by Rhipicephalus (Boophilus) microplus.

Babesia bovis is a deadly disease of cattle resulting in severe economic losses in the vast regions of the world where it is endemic. If reintroduced into the United States, babesiosis would cause significant mortality in the naïve cattle population. In order to address the risk to U.

Transovarial transmission efficiency of Babesia bovis tick stages acquired by Rhipicephalus (Boophilus) microplus during acute infection.

The protozoan parasite Babesia bovis, a reemerging threat to U.S. cattle, is acquired by adult female ticks of the subgenus Boophilus and is transovarially transmitted as the kinete stage to developing larval offspring.