Results 11 to 20 of about 228 (130)

First report of Theileria buffeli/Theileria orientalis group and identification of piroplasms via Nested PCR-based RLB Hybridization assay in zebu cattle in the Western Highlands of Cameroon [PDF]

Journal of Zoonotic Diseases, 2021
Piroplasms infections are tick-borne diseases caused by haemoparasite of the genus Theileria or Babesia. They have a great impact on livestock production, especially cattle in sub-Saharan countries.
Ghislain Roméo Ngangnang, Münir Aktas, Mehmet Can Ulucesme, Keptcheu Tchankwe Désiré, Florence Fonteh Anyangwe, Vincent Khan Payne   +5 more
doaj   +1 more source

A survey of piroplasms in white-tailed deer (Odocoileus virginianus) in the southeastern United States to determine their possible role as Theileria orientalis hosts

International Journal for Parasitology: Parasites and Wildlife, 2022
In 2017, clinical disease and mortality in cattle associated with Theileria orientalis Ikeda was reported in Virginia, U.S. The exotic tick, Haemaphysalis longicornis, is a competent vector for this species. White-tailed deer (Odocoileus virginianus) are
Alec T. Thompson, Kayla B. Garrett, Megan Kirchgessner, Mark G. Ruder, Michael J. Yabsley   +4 more
doaj   +1 more source

Molecular prevalence of Theileria infections in cattle in Yanbian, north-eastern China

Parasite, 2020
Bovine Theileria are tick-borne protozoan parasites that invade bovine erythrocytes and lymphocytes. Three main bovine Theileria species have been identified in China: T. orientalis, T. sinensis, and T. annulata.
Jia Lijun, Zhao Shaowei, Xie Suzhu, Li Hang, Wang Hao, Zhang Shuang   +5 more
doaj   +1 more source

Theileria and Babesia infection in cattle – First molecular survey in Kazakhstan

Ticks and Tick-Borne Diseases, 2023
Central Asia, including Kazakhstan, is an endemic area of Theileria and Babesia infections in cattle. Current data on the geographic distribution, prevalence, and genetic diversity of these pathogens in vertebrate hosts are lacking in Kazakhstan.
Marat Kuibagarov, Riza Makhamed, Assylbek Zhylkibayev, Maxat Berdikulov, Sarsenbay Abdrakhmanov, Mazhit Kozhabayev, Ilyas Akhmetollayev, Kasim Mukanov, Anara Ryskeldina, Yerlan Ramankulov, Alexandr Shustov, Christian Bauer, Alexandr Shevtsov   +12 more
doaj   +1 more source

Genetic Diversity of Bovine Hemoprotozoa in South Korea

Pathogens, 2020
Tick-borne pathogens cause economically significant diseases in cattle. Theileria spp. are parasitic protozoa and the causative agent of bovine theileriosis.
Dongmi Kwak, Min-Goo Seo
doaj   +1 more source

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

Prevalence of carrier state theileriosis in lactating cows [PDF]

Veterinary World, 2017
Aim: The objective of this study was to examine the carrier status of theileriosis among apparently healthy cross-bred jersey cattle population of Odisha using conventional blood smear examination and polymerase chain reaction (PCR).
Niranjana Sahoo, Bikash Kumar Behera, Hemant Kumar Khuntia   +2 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

A U.S. Isolate of Theileria orientalis Ikeda Is Not Transstadially Transmitted to Cattle by Rhipicephalus microplus

Pathogens, 2023
Theileria orientalis Ikeda has caused an epidemic of bovine anemia and abortion across several U.S. states. This apicomplexan hemoparasite is transmitted by Haemaphysalis longicornis ticks; however, it is unknown if other North American ticks are ...
Cynthia K. Onzere, David R. Herndon, Amany Hassan, Kennan Oyen, Karen C. Poh, Glen A. Scoles, Lindsay M. Fry   +6 more
doaj   +1 more source

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