Results 31 to 40 of about 29,741 (188)

Molecular Detection and Characterization of Babesia and Theileria in Cattle and Water Buffaloes from Southern Luzon, Philippines

Microorganisms, 2022
Babesia and Theileria are tick-borne protozoan parasites that can cause significant economic losses in the cattle industry. This study aimed to contribute to the limited epidemiological data on Theileria orientalis as well as Babesia bigemina and B ...
Ian Cary B. Prado, Larry Xerxes B. Capuno, Princess DLP. Collera, Aaron Paul D. Cabralda, Kristina Andrea S. De Ramos, John Michael G. Bernardo, Billy P. Divina, Tatsunori Masatani, Tetsuya Tanaka, Remil L. Galay   +9 more
doaj   +1 more source

Comparative Genome Analysis of Three Eukaryotic Parasites with Differing Abilities To Transform Leukocytes Reveals Key Mediators of Theileria-Induced Leukocyte Transformation

mBio, 2012
We sequenced the genome of Theileria orientalis, a tick-borne apicomplexan protozoan parasite of cattle. The focus of this study was a comparative genome analysis of T. orientalis relative to other highly pathogenic Theileria species, T.
Kyoko Hayashida, Yuichiro Hara, Takashi Abe, Chisato Yamasaki, Atsushi Toyoda, Takehide Kosuge, Yutaka Suzuki, Yoshiharu Sato, Shuichi Kawashima, Toshiaki Katayama, Hiroyuki Wakaguri, Noboru Inoue, Keiichi Homma, Masahito Tada-Umezaki, Yukio Yagi, Yasuyuki Fujii, Takuya Habara, Minoru Kanehisa, Hidemi Watanabe, Kimihito Ito, Takashi Gojobori, Hideaki Sugawara, Tadashi Imanishi, William Weir, Malcolm Gardner, Arnab Pain, Brian Shiels, Masahira Hattori, Vishvanath Nene, Chihiro Sugimoto   +29 more
doaj   +1 more source

An insight into misidentification of the small-subunit ribosomal RNA (18S rRNA) gene sequences of Theileria spp. as Theileria annulata

BMC Veterinary Research, 2022
Background There had been isolated reports of the presence of novel Theileria annulata genotypes based on the 18S rRNA gene sequence data from India, Pakistan and Saudi Arabia; but, these studies were restricted to limited field samples. Additionally, no
Anil Kumar Nehra, Ansu Kumari, Aman Dev Moudgil, Sukhdeep Vohra   +3 more
doaj   +1 more source

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

PLoS One
Abstract Theileria orientalis , an obligatory intracellular blood protozoon, which causes the substantial economic losses to the cattle industry and is widely prevalent throughout Bangladesh. The study was aimed to assess the nationwide prevalence, genetic diversity and evolutionary divergence of
Ahmed M, Roy BC, Sajib MMR, Rabbi MRR, Zim MMR, Rahman MK, Miah MAH, Biswas PG, Talukder MH.   +8 more
europepmc   +4 more sources

Baseline susceptibility of Haemaphysalis longicornis to organophosphate, carbamate, and pyrethroid acaricides

Pest Management Science, Volume 79, Issue 11, Page 4328-4334, November 2023., 2023
The baseline susceptibility of Haemaphysalis longicornis to organophosphate, carbamate and pyrethroid acaricides was calculated using a larval package approach. Results indicate that the Asian longhorned tick is susceptible to pyrethroids, coumaphos and carbamates, and should also be effective for controlling H. longicornis.
Matthew Bickerton, Julia González, Andrea Egizi, Alvaro Toledo   +3 more
wiley   +1 more source

Theileria orientalisin Iran

Veterinary Quarterly, 1984
A benign species of Theileria of cattle in northern Iran proved to be indistinguishable from T. orientalis in the indirect fluorescent antibody test as well as in the morphology of its piroplasms. It was transmissible transstadially by Haemaphysalis punctata.
Uilenberg, G., Hashemi-Fesharki, R.
openaire   +2 more sources

TGF-b2 induction regulates invasiveness of theileria-transformed leukocytes and disease susceptibility [PDF]

, 2010
Theileria parasites invade and transform bovine leukocytes causing either East Coast fever (T. parva), or tropical theileriosis (T. annulata). Susceptible animals usually die within weeks of infection, but indigenous infected cattle show markedly reduced
Regina Lizundia, Baumgartner, M, Lizundia, Regina, Janski, N., Glasgow, Weri, W, Werling, D, Bern, Switzerland, Werling, Dirk, Weitzmn, J B, Werling, D., Marie Chaussepied, Glass, Elizabeth, Glass Elizabeth J., Shiels, Brian R., Langsley, G, CNRS UM7216, Paris, Weir, W., Jensen, K., Langsley Gordon, Jensen, K, Jonathan B Weitzman, Weitzman, Jonathan, Chaussepied, Marie, Lizundia, R, Weitzman, Jonathan B., Shiels, Brian, Jensen, Kirsty, Gordon Langsley, Royal (Dick) School of Veterinary Studies, Elizabeth J. Glass, Janski, N, Dirk Werling, Paris-Descartes, Brian R Shiels, Natacha Janski, Jensen Kirsty, Janski, Natacha, Baumgartner, M., Chaussepied, M, Baumgartner, Martin, Langsley, G., Chaussepied, M., Glass, Elizabeth J., Martin Baumgartner, Janski Natacha, Weitzman Jonathan B., Weitzman, J.B., Jonathan B. Weitzman, Shiels, B.R., Shiels, B R, Werling Dirk, Edinburgh, Glass, E.J., Heussler, V.T., Paris-Diderot, Chaussepied Marie, Inserm, Paris, Elizabeth J Glass, Baumgartner Martin, Brian R. Shiels, Glass, E J, Lizundia Regina, Langsley, Gordon, Lizundia, R., Weir, William, Kirsty Jensen, Shiels Brian R., Weir William, William Weir   +69 more
core   +2 more sources

Cysteine synthase: multiple structures of a key enzyme in cysteine synthesis and a potential drug target for Chagas disease and leishmaniasis

Acta Crystallographica Section D, Volume 79, Issue 6, Page 518-530, June 2023., 2023
Biochemical and structural analyses of cysteine synthase, the key enzyme in cysteine biosynthesis, from the protozoan pathogens Trypanosoma cruzi, T. theileri and Leishmania infantum are presented. This enzyme is a potential drug target for neglected tropical diseases such as Chagas disease and leishmaniasis.Chagas disease is a neglected tropical ...
Kate Sowerby, Stefanie Freitag-Pohl, Ana Milena Murillo, Ariel Mariano Silber, Ehmke Pohl   +4 more
wiley   +1 more source

Modulation of NF-kappaB activation in Theileria annulata-infected cloned cell lines is associated with detection of parasite-dependent IKK signalosomes and disruption of the actin cytoskeleton [PDF]

, 2010
Apicomplexan parasites within the genus <i>Theileria</i> have the ability to induce continuous proliferation and prevent apoptosis of the infected bovine leukocyte.
Weir, W., Hermann, P., McKellar, S., Dobbelaere, D., Dobbelaere, Dirk,, Schmuckli-Maurer, J., Pillai, S., Shiels, B., Kinnaird, J.   +8 more
core   +1 more source

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   +1 more source