@article{oai:obihiro.repo.nii.ac.jp:00004779, author = {Otgonsuren, Davaajav and Sivakumar, Thillaiampalam and Amgalanbaatar, Tovuu and Enkhtaivan, Batsaikhan and Narantsatsral, Sandagdorj and Davaasuren, Batdorj and Zoljargal, Myagmar and Munkhgerel, Dalantai and Davkharbayar, Batbold and Batmagnai, Enkhbaatar and Tuvshintulga, Bumduuren and Punsantsogvoo, Myagmarsuren and Battur, Banzragch and Battsetseg, Badgar and Yokoyama, Naoaki and 横山, 直明}, issue = {1}, journal = {Ticks and Tick-borne Diseases}, month = {Jan}, note = {application/pdf, Bovine babesiosis, which is caused by species of genus Babesia, is a leading cause of considerable economic losses to the cattle industry each year. Bovine Babesia species have frequently been detected in non-cattle hosts, such as water buffalo (Bubalus bubalis), from which the parasites can be transmitted by ticks to cattle. Therefore, Babesia infections should be minimized not only in cattle but also in non-cattle carriers. In the present study, we surveyed the Bactrian camels (Camelus bactrianus) in Mongolia for three clinically significant bovine Babesia species, including Babesia bovis, B. bigemina, and Babesia sp. Mymensingh, which had been detected previously in Mongolian cattle. We screened blood DNA samples from 305 Bactrian camels in six Mongolian provinces for these species, using parasite-specific PCR assays. Our findings showed that the Bactrian camels in Mongolia were infected with all three Babesia species surveyed. The overall positive rates of B. bovis, B. bigemina, and Babesia sp. Mymensingh were 32.1%, 21.6%, and 24.3%, respectively, whereas 52.5% of the surveyed animals were infected with at least one parasite species. We also found that the female Bactrian camels and the Mongolian native camel breed had significantly higher Babesia positive rates than the male Bactrian camels and the Hos Zogdort breed. In Mongolia, cattle and Bactrian camels usually share common pasture lands for grazing; furthermore, tick species infesting cattle also infest Bactrian camels. Our findings, together with these observations, suggest that the tick transmission of bovine Babesia species might be possible between cattle and Bactrian camels. Therefore, strategies for the control of bovine babesiosis in Mongolia should include methods to minimize bovine Babesia species infections in Bactrian camels.}, title = {Molecular survey of bovine Babesia species in Bactrian camels (Camelus bactrianus) in Mongolia}, volume = {13}, year = {2022} }