Results 21 to 30 of about 31,680 (215)

Epidemiology and factors associated with the infection of Babesia bigemina, Babesia bovis, and Theileria orientalis in Thale Noi Wetland buffaloes (Bubalus bubalis), Southern Thailand. [PDF]

BMC Vet Res
Water buffaloes (Bubalus bubalis) play a critical role in maintaining biodiversity and supporting the local economy within the unique ecosystem of the Thale Noi Wetlands in Southern Thailand, a globally recognized heritage site.
Sansamur C, Boonchuay K, Ngasaman R, Olana KOA, Punyapornwithaya V.   +4 more
europepmc   +2 more sources

Insights into the genetic diversity and population structure of prevalent Theileria orientalis in Bangladesh. [PDF]

PLoS One
Theileria orientalis, an obligatory intracellular blood protozoon, which causes the substantial economic losses to the cattle industry and is widely prevalent throughout Bangladesh.
Ahmed M, Roy BC, Sajib MMR, Rabbi MRR, Zim MMR, Rahman MK, Miah MAH, Biswas PG, Talukder MH.   +8 more
europepmc   +2 more sources

Case Report: Retrospective discovery of Theileria orientalis Ikeda in Haemaphysalis longicornis Neumann ticks on a cow-calf farm in Tennessee (US) [PDF]

Frontiers in Veterinary Science
Theileria orientalis Ikeda is a protozoan parasite that has recently been detected in Haemaphysalis longicornis Neumann ticks and bovine serum samples in the United States (US).
Rebecca A. Butler, Lisa I. Muller, Karen C. Poh, Mitzi Aguilar, Kyra S. Hokkanen-Harmon, Jennifer G. Chandler, Daniel Grove, Rebecca T. Trout Fryxell   +7 more
doaj   +2 more sources

Transient efficacy of buparvaquone against the US isolate of Theileria orientalis Ikeda genotype in sub-clinically infected cattle. [PDF]

Front Vet Sci
Introduction Theileria orientalis, an economically significant tick-borne hemoparasite, infects cattle globally. The T. orientalis Ikeda genotype, transmitted by Haemaphysalis longicornis ticks, is associated with clinical manifestations characterized by
Bastos RG, Hassan A, Onzere CK, Herndon DR, Villarino NF, Laughery JM, Fry LM.   +6 more
europepmc   +2 more sources

Coinfection of cattle in Virginia with Theileria orientalis Ikeda genotype and Anaplasma marginale. [PDF]

J Vet Diagn Invest, 2022
Theileria orientalis Ikeda is a newly identified agent of bovine infectious anemia in the United States. Although T. orientalis Ikeda is transmitted by ticks other than the tick that transmits Anaplasma marginale—a bacterial etiology of bovine infectious
Oakes VJ, Todd SM, Carbonello AA, Michalak P, Lahmers KK.   +4 more
europepmc   +2 more sources

Theileria orientalis Ikeda infection does not negatively impact growth performance or breeding soundness exam results in young beef bulls at bull test stations. [PDF]

Front Vet Sci
Introduction Theileria orientalis Ikeda genotype is an emerging cattle disease in the US. Since 2017, when T. orientalis Ikeda was discovered in beef cattle in two counties in Virginia, cattle infections have risen to include ~67% of Virginia counties ...
Guynn SR, Greiner SP, Currin JF, Todd SM, Assenga A, Hungerford LL, Lahmers KK.   +6 more
europepmc   +2 more sources

Dermacentor variabilis Does Not Transstadially Transmit the U.S. Isolate of Theileria orientalis Ikeda: A Controlled Acquisition and Transmission Study

Parasitologia, 2023
Theileria orientalis Ikeda, an emerging U.S. bovine hemoparasite, causes anemia, abortion, ill-thrift, and occasionally death. While Haemaphysalis longicornis is the primary vector, it is possible that other U.S.
Cynthia K. Onzere, Amany Hassan, David R. Herndon, Kennan Oyen, Karen C. Poh, Glen A. Scoles, Lindsay M. Fry   +6 more
doaj   +2 more sources

Latitude and seasons influence the prevalence of Theileria orientalis and affect the hematology of non-grazed dairy cows in Korea. [PDF]

Parasites Hosts Dis
This pilot study aimed to investigate the effects of regional and seasonal variations on the prevalence of Theileria orientalis and the hematological profile of non-grazed dairy cows in Korea. A total of 365 clinically healthy lactating Holstein Friesian
Espiritu H, Lee HW, Faruk MSA, Jin SJ, Lee SS, Cho YI.   +5 more
europepmc   +2 more sources

Determining diagnostic sensitivity loss limits for sample pooling in duplex rtPCR surveillance testing: Theileria orientalis and Anaplasma marginale. [PDF]

J Vet Diagn Invest
To expand surveillance testing capacity through sample pooling, a thorough understanding is needed of how sample dilution through pooling affects the sensitivity of candidate assays.
Burgess C, Todd SM, Hungerford L, Lahmers K.   +3 more
europepmc   +2 more sources

Molecular prevalence of Anaplasma marginale, Babesia bigemina, and Theileria orientalis and their associations with Mafriwal cattle's age groups. [PDF]

J Adv Vet Anim Res
Objective: This study was designed to determine the molecular prevalence of hemoparasites and their associations with Mafriwal cattle’s age groups. Materials and Methods: Blood samples were taken from the coccygeal veins of calves (n = 92), yearlings (n =
Manap MAHA, Mustaza NSA, Nasruddin NA, Abdullah WLW, Yaakub H, Hayyan BN.   +5 more
europepmc   +2 more sources