Results 201 to 210 of about 22,442 (261)

Differential extraction of antigens of Anaplasma marginale

American Journal of Veterinary Research, 1988
SUMMARY Strain-, group-, and genus-specific antigens of the Florida isolate of Anaplasma marginale had different solubilities in zwitterionic, nonionic, and anionic detergents. On the basis of their solubility in nonionic detergent, antigens were grouped into 3 classes: (i) a 108-kilodalton (kD) group-specific antigen and a series of poorly defined ...
J H, Adams, R D, Smith
openaire   +2 more sources

Molecular detection and genetic diversity of Anaplasma marginale based on the major surface protein genes in Thailand.

Acta Tropica, 2020
Anaplasma marginale is the rickettsial agent of anaplasmosis, a tick-borne disease, which affects cattle and other ruminants in tropical and subtropical areas of the world, and causing huge economic losses because of decreasing meat and milk production ...
W. Junsiri, Amaya Watthanadirek, Napassorn Poolsawat, S. Kaewmongkol, S. Jittapalapong, R. Chawengkirttikul, Panat Anuracpreeda   +6 more
semanticscholar   +1 more source

Seroprevalence of Anaplasma marginale in Texas Cattle

Preventive Veterinary Medicine, 2014
To our knowledge the seroprevalence of Anaplasma marginale in Texas has not been reported. The objective of this study was to estimate the point seroprevalence and spatial distribution of Texas cattle persistently infected with A. marginale. This was a cross-sectional observational study examining serum collected from 12,000 adult cattle marketed in 23
Thomas B. Hairgrove, Thomas M. Craig, Christine M. Budke, Sandy J. Rodgers, Ronald J. Gill   +4 more
openaire   +2 more sources

Molecular Detection, Phylogenetic Analysis, and Genetic Diversity of Theileria annulata, Babesia bigemina, and Anaplasma marginale in Cattle in Three Districts of Egypt

Acta Parasitologica, 2020
Under the poor hygienic conditions, tick-borne pathogens cause severe economic losses to the cattle industry. The current study investigated the presence of Theileria annulata, Babesia bigemina, and Anaplasma marginale, the most relevant tick-borne ...
K. El-Dakhly, W. Arafa, S. Soliman, Omima Ramadan Abdel‑Fatah, A. A. Wahba, Maria D. Esteve-Gasent, P. Holman   +6 more
semanticscholar   +1 more source

Anaplasma marginale

1910
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Anaplasma marginale in goats from a multispecies grazing system in northeastern Brazil.

Ticks and Tick-borne Diseases, 2020
Anaplasma marginale, a tick-borne α-proteobacterium that causes significant economic losses for the cattle industry worldwide, has been increasingly detected in other animal species.
I. C. Barbosa, M. André, Renan Bressianini do Amaral, J. D. Valente, P. C. Vasconcelos, C. J. Oliveira, Márcia Mariza Gomes Jusi, R. Z. Machado, T. S. Vieira, M. Ueti, R. Vieira   +10 more
semanticscholar   +1 more source

Ultrastructure of Anaplasma marginale After Freeze-Fracture

American Journal of Veterinary Research, 1975
SUMMARY Stained thin sections and freeze-fractured replicas of Anaplasma marginale-infected bovine erythrocytes were examined by electron microscopy. Freeze-fracture replication not only verified basic Anaplasma ultrastructure, but also allowed visualization of structures not previously reported. Because of the partial 3-dimensional views obtained with
T E, Amerault, T O, Roby, R L, Sealock
openaire   +2 more sources

Radioimmunoassay for Anaplasma marginale antibodies in cattle

American Journal of Veterinary Research, 1988
SUMMARY A radioimmunoassay is described for use in the detection of Anaplasma marginale antibodies in cattle sera. Optimal sensitivity and specificity were obtained by using 2 antigens, an A marginale antigen and a rbc antigen (obtained before infection was established) from the same calf. In addition, sera were preabsorbed with rbc from healthy cattle
C A, Schuntner, G, Leatch
openaire   +2 more sources

First reports of indigenous lethal infection with Anaplasma marginale, Anaplasma bovis and Theileria orientalis in Croatian cattle.

Ticks and Tick-borne Diseases, 2020
Anaplasmosis and theileriosis are important diseases with great economic impact that affect the cattle industry worldwide. In this study, we describe the first molecularly confirmed clinical cases of anaplasmosis caused by Anaplasma marginale and of a ...
D. Jurković, Ž. Mihaljević, S. Duvnjak, C. Silaghi, R. Beck   +4 more
semanticscholar   +1 more source

Identification of immunodominant polypeptides common between Anaplasma centrale and Anaplasma marginale

Veterinary Immunology and Immunopathology, 1991
High titered antibody from rabbits immunized with Anaplasma centrale or from cattle recovered from A. centrale infection bound predominantly to several 33-36 kDa polypeptides present in both A. centrale and the Israel-NT isolate of Anaplasma marginale. High titered bovine antibody against the Israel-NT isolate of A. marginale also reacted predominantly
V, Shkap, E, Pipano, T C, McGuire, G H, Palmer   +3 more
openaire   +2 more sources