Results 81 to 90 of about 10,211 (210)

Molecular epidemiology and geographic distribution of Theileria spp. in Kazakhstan: a countrywide cattle survey and a southern sheep survey

Frontiers in Veterinary Science
BackgroundTheileriosis is endemic in Central Asia; however, the geographic distribution and genetic diversity of Theileria spp. in livestock in Kazakhstan remain poorly characterized. This study aimed to determine the occurrence, geographic distribution,
Kassym Mukanov, Alexander Ostrovskii, Dinara Kamalova, Anara Ryskeldina, Amirkhan Kassen, Maxat Berdikulov, Sarsenbay Abdrakhmanov, Alexandr Shevtsov, Christian Bauer, Christian Bauer   +9 more
doaj   +1 more source

Ticks and tick‐borne pathogens in selected abattoirs and a slaughter slab in Kumasi, Ghana

Veterinary Medicine and Science, Volume 10, Issue 5, September 2024.
•Amblyomma variegatum was the predominant tick species. •Zoonotic pathogens R. africae, R. aeschlimannii, C. burnetii and CCHFV were identified. •Abattoir workers are at risk of zoonotic infections. Abstract Background Ticks are vectors of pathogens that affect the health of animals and humans. With the constant trade of livestock across borders, there
Stacy Amoah, Nancy Martekai Unicorn, Emmanuella Tiwaa Kyeremateng, Genevieve Desewu, Patrick Kwasi Obuam, Richard Odoi‐Teye Malm, Emmanuel Osei‐Frempong, Francisca Adai Torto, Stephen Kwabena Accorlor, Kwadwo Boampong, Sandra Abankwa Kwarteng, Seth Offei Addo, John Asiedu Larbi   +12 more
wiley   +1 more source

Fusion to green fluorescent protein improves expression levels of Theileria parva sporozoite surface antigen p67 in insect cells [PDF]

, 2002
East Coast fever (ECF) is a fatal disease of cattle caused by the protozoan parasite Theileria parva. The development of a subunit vaccine, based on the sporozoite-specific surface antigen p67, has been hampered by difficulties in achieving high-level ...
Kaba, S.A., Nene, V., Musoke, A.J., Vlak, J.M., Oers, M.M., van   +4 more
core  

Alteration of host cell phenotype by Theileria annulata and Theileria parva: mining for manipulators in the parasite genomes

, 2006
The apicomplexan parasites Theileria annulata and Theileria parva cause severe lymphoproliferative disorders in cattle. Disease pathogenesis is linked to the ability of the parasite to transform the infected host cell (leukocyte) and induce uncontrolled ...
Weir, W., Pain, Arnab, McKellar, S., Dobbelaere, D., Dobbelaere, Dirk,, Shiels, B., McKellar, Sue, Langsley, Gordon, Langsley, G., Shiels, Brian, Pain, A., Weir, William   +11 more
core   +1 more source

Evaluation of haematological parameters in haemolytic anaemia caused by tick‐borne pathogens in grazing cattle

Veterinary Medicine and Science, Volume 10, Issue 3, May 2024.
In grazing Korean indigenous cattle, haemolytic anaemia caused by Theileria orientalis and Anaplasma phagocytophilum has been observed. Reticulocytosis, a marker of regeneration, was quantitatively expressed with an increase in indirect bilirubin and a decrease in haptoglobin. In addition, indirect bilirubin, L‐lactate and reticulocytes were correlated
Youngjun Kim, Ji‐Young Ku, Youngwoo Jung, Young‐Hwan Lim, Min‐Jeong Ji, Yu‐Jin Park, Hyung‐Chul Cho, Kyoung‐Seong Choi, Jinho Park   +8 more
wiley   +1 more source

Présence de Theileria annulata en Mauritanie [PDF]

, 1990
A fatal case of bovine theileriosis by Theileria annulata is reported from Mauritania in a Friesian cow born in a dairy farm in Nouakchott. The farm was originally established with cattle imported from France.
Jacquiet, Philippe, Dia, Mamadou Lamine, Jongejan, Frans, Morel, Pierre-Claude, Perié, N.M., Uilenberg, Gerrit   +5 more
core   +3 more sources

A survey on the susceptibiliy to theileria annulata infection of buffalo [PDF]

Eurasian Journal of Veterinary Sciences
In this study 3 splenectomized calves, 2 splenectomized young buffalo calves aged 6 to 8 months were used. Unfed larvae of Hyalomma excavatum, which were fed on rabbit in the Parasitology Laboratory for six generations, were fed on a calf infecdet with ...
Nazir DUMANLI
doaj  

HEMATOLOGICAL AND MOLECULAR DETECTION OF THEILERIA ANNULATA FROM THI-QAR GOVERNORATE AND THE MARSHES CATTLE ISOLATE

The Iraqi Journal of Agricultural science
This study aims to investigate Theileria annulata infection in cattle herds in Thi-qar governorate and the Marshes. The 115 blood samples were collected from cattle of different ages and sexes in the Dhi-qar governorate and the marshes in Iraq ...
Mohanad Abbas Talab , Inam Badr Falih
doaj   +1 more source

Isolation, cloning and sequence analysis of lactate dehydrogenase gene from Theileria annulata may lead to design of new antitheilerial drugs

Veterinární Medicína, 2012
Theileriosis is a serious animal disease that is transmitted by ticks. Theileria species are tick-borne obligate intracellular protozoan parasites that cause severe and mild infections in their hosts.
A. Erdemir, M. Aktas, N. Dumanli, D. Turgut-Balik   +3 more
doaj   +1 more source

Virulence attenuation of Theileria annulata-transformed macrophages

Trends in Parasitology
Tropical theileriosis is a significant tick-borne disease affecting cattle. For decades an empirical live attenuated vaccine has been the primary method of controlling disease. The vaccine is produced through prolonged culture of Theileria annulata schizont-transformed macrophages, but how loss of virulence occurs remains unclear.
Shahin Tajeri, Gordon Langsley
openaire   +2 more sources