Results 141 to 150 of about 1,323 (178)

Multiplex PCR for rapid differential diagnosis of co-prevalent species of Theileria (Theileria annulata and Theileria orientalis) in cattle

Parasitology Research, 2023
Theileriosis is a tick-borne disease that causes enormous losses in the dairy industry. There are several species of Theileria that can infect bovines. Generally, more than one species are prevalent in any geographical area; thus, chances of co-infections are high.
Sumnil, Marwaha, Basanti, Brar, Vinod Kumar, Jain, Rachna, Poonia, Minakshi, Prasad   +4 more
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Theileria orientalis in cattle in Ethiopia

Research in Veterinary Science, 1983
The occurrence of Theileria orientalis in cattle in western Ethiopia was confirmed on morphological and serological grounds. The local vector remains unknown.
V M, Becerra, A A, Eggen, R C, De Rooy, G, Uilenberg   +3 more
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Theileria orientalis : a review

New Zealand Veterinary Journal, 2015
Theileria orientalis (also known historically as T. sergenti and T. buffeli) is responsible for benign or non-transforming theileriosis, and exerts its major effect through erythrocyte destruction. The life cycle of T. orientalis is essentially similar to that of other Theileria species, except that the schizonts do not induce transformation and fatal ...
J G, Watts, M C, Playford, K L, Hickey
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Theileria orientalis occurs in Central Africa

Research in Veterinary Science, 1986
An outbreak of bovine theileriosis in Burundi was investigated and the occurrence of Theileria orientalis in Central Africa was confirmed for the first time. Its identity was established on morphological and serological grounds. The parasite was associated with clinical signs and further complicates the disease picture of bovine theileriosis in Africa.
H H, Kiltz, G, Uilenberg, F F, Franssen, N M, Perié   +3 more
openaire   +2 more sources

Epidemiological Survey of Theileria orientalis Infection in Grazing Cattle in the Eastern Part of Hokkaido, Japan [PDF]

Journal of Veterinary Medical Science, 2009
application/pdfTheileria orientalis is one of the benign species of Theileria that is widely distributed in Japan and is sometimes responsible for serious economic losses in the livestock industry.
Naomi Ota, Kei Fujii, Sadao Onoe
exaly   +3 more sources

Evaluation of the natural vertical transmission of Theileria orientalis

Veterinary Parasitology, 2018
Bovine theileriosis, caused by Theileria orientalis, is endemic from East Asia to Oceania. Even though the disease is mainly transmitted by Haemaphysalis ticks, the T. orientalis parasite can also be transmitted vertically. To develop proper control measures, the frequency of each transmission route must be elucidated.
Hirohisa Mekata, Tomoya Minamino, Yoko Mikurino, Mari Yamamoto, Ayako Yoshida, Nariaki Nonaka, Yoichiro Horii   +6 more
openaire   +2 more sources

Molecular characterisation of the Theileria buffeli/orientalis group

International Journal for Parasitology, 2000
Benign bovine Theileria parasites known as either Theileria buffeli, Theileria orientalis or Theileria sergenti are classified on basis of their morphology, vector specificity, pathogenicity and 18S small subunit ribosomal RNA or major piroplasm protein (MPSP) sequences. Since most isolates have been characterized on only some of these criteria and the
Gubbels, M.J., Hong, Y., van der Weide, M., Qi, B., Nijman, I.J., Guangyuan, L., Jongejan, F.   +6 more
openaire   +3 more sources

The first survey of Theileria orientalis infection in Mongolian cattle

Veterinary Parasitology, 2011
In the present study, we have surveyed the presence of a bovine Theileria protozoan, Theileria orientalis, in Mongolian cattle and engorging tick populations from selected provinces and districts in Mongolia. The percentages of infection in the cattle and ticks ranged from 8.8 to 66.6 and from 3.7 to 73.3, respectively, on a per district basis.
Khukhuu, Altangerel, Badgar, Battsetseg, Banzragch, Battur, Thillaiampalam, Sivakumar, Enkhbaatar, Batmagnai, Galsandorj, Javkhlan, Bumduuren, Tuvshintulga, Ikuo, Igarashi, Kotaro, Matsumoto, Hisashi, Inokuma, Naoaki, Yokoyama   +10 more
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Genetic diversity of Theileria orientalis from cattle in Turkey

Comparative Immunology, Microbiology and Infectious Diseases, 2019
Theileria orientalis is usually a benign parasite but some genotypes cause infection and economic losses to the cattle industry. This study was carried out to determine T. orientalis genotypes in cattle. T. orientalis positive 63 sample were analyzed by amplifying the MPSP gene region by PCR.
Sezayi Özübek, Münir Aktaş
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Detection of Theileria orientalis in Iran by semi-nested PCR

Parasitology Research, 2011
In order to identify and differentiate Theileria orientalis in cattle which may be infected with Theileria annulata simultaneously, a semi-nested PCR was performed. Thus, 160 blood samples were collected from apparently healthy native cattle in Golestan province of northern Iran, during 2009 to 2011. The Tbs-S/Tbs-A primer set derived from the 18S rRNA
Peyman, Ghaemi, Nasser, Hoghooghi-Rad, Parviz, Shayan, Brigitte, Eckert   +3 more
openaire   +2 more sources