@article{oai:obihiro.repo.nii.ac.jp:00004301,
 author = {Enkhtaivan, Batsaikhan and Narantsatsral, Sandagdorj and Davaasuren, Batdorj and Otgonsuren, Davaajav and Amgalanbaatar, Tovuu and Uuganbayar, Erdenekhuu and Zoljargal, Myagmar and Myagmarsuren, Punsantsogvoo and Suganuma, Keisuke and 菅沼, 啓輔 and Molefe, Nthatisi Innocentia and Sivakumar, Thillaiampalam and Inoue, Noboru and 井上, 昇 and Battur, Banzragch and Battsetseg, Badgar and Yokoyama, Naoaki and 横山, 直明},
 journal = {Parasitology International},
 month = {Apr},
 note = {application/pdf, Anaplasma ovis is a tick-borne obligate intracellular rickettsial bacterium that causes anaplasmosis in domestic and wild small ruminants. Sheep and goats, whose combined population is approximately 48.5-million in Mongolia, play a vital role in the country's economy. In this study, we conducted an epidemiological survey of A. ovis in sheep and goats from 19 of 21 provinces in Mongolia. Additionally, DNA samples extracted from unfed ticks collected in 11 Mongolian provinces were also screened for A. ovis. Of 1179 and 871 blood DNA samples from sheep and goats, 813 (69.0%) and 621 (71.3%), respectively, were positive for A. ovis when screened by a PCR assay based on major surface protein 4 gene (msp4). On a per province basis, A. ovis infection rates ranged from 7.4%–93.3% and 13.3%–100% in sheep and goats, respectively. Subsequently, DNA samples prepared from 721 unfed ticks, including Dermacentor nuttalli (n = 378), Ixodes persulcatus (n = 95), Haemaphysalis pospelovashtromae (n = 120), and Hyalomma asiaticum (n = 128), were screened for A. ovis using the same PCR assay. Although nine D. nuttalli were A. ovis-positive, all other tick DNA samples were negative. In addition to reporting A. ovis in sheep and goats from all over Mongolia, this study identified D. nuttalli as a potential transmission vector of A. ovis in Mongolia. The present data highlight the importance of monitoring Mongolian sheep and goats for possible episodes of clinical anaplasmosis and controlling D. nuttalli throughout the country. © 2018 Elsevier B.V.},
 pages = {47--53},
 title = {Molecular detection of Anaplasma ovis in small ruminants and ixodid ticks from Mongolia},
 volume = {69},
 year = {2019}
}