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Abstract

The presence of Borrelia theileri in Argentina is confirmed after recording the spirochete from a bovine in northern Argentina. The analysis of sequences of the flagellin gene (fla) and length of Borrelia spp. specimens on thick blood films shows that the local isolate clusters within a...

Author(s)
Morel, N.; Salvo, M. N. de; Cicuttin, G.; Rossner, V.; Thompson, C. S.; Mangold, A. J.; Nava, S.
Publisher
Elsevier, Amsterdam, Netherlands
Citation
Veterinary Parasitology: Regional Studies and Reports, 2019, 17, pp 100314
Abstract

Despite several decades of chemical control, the cattle tick Rhipicephalus microplus remains an important constraint for cattle farmers. The regular use of chemicals has led to the development of tick strains that are multi-resistant to acaricides. New methods of tick control are being developed...

Author(s)
Hüe, T.; Fontfreyde, C.
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Tropical Animal Health and Production, 2019, 51, 7, pp 1989-1995
Abstract

This study aimed to determine the relationship between the variation in plasma concentration of ivermectin 3.15% over time and its efficacy against the cattle tick Rhipicephalus (Boophilus) microplus. In addition, a trial was conducted to infer if the application of successive treatments with...

Author(s)
Nava, S.; Rossner, M. V.; Ballent, M.; Mangold, A. J.; Lanusse, C.; Lifschitz, A.
Publisher
Elsevier B.V., Amsterdam, Netherlands
Citation
Veterinary Parasitology, 2019, 268, pp 81-86
Abstract

This study investigated the local immune response at larval attachment sites in Santa Gertrudis cattle with low and high levels of tick resistance. Skin samples with tick larvae attached were collected from Santa Gertrudis cattle at the end of a period of 25 weekly infestations, when the animals...

Author(s)
Constantinoiu, C. C.; Lew-Tabor, A.; Jackson, L. A.; Jorgensen, W. K.; Piper, E. K.; Mayer, D. G.; Johnson, L.; Venus, B.; Jonsson, N. N.
Publisher
Wiley, Oxford, UK
Citation
Parasite Immunology, 2018, 40, 4, pp e12515
Abstract

This work was performed to test the efficacy of winter-spring control strategies against Rhipicephalus (Boophilus) microplus (Ixodida: Ixodidae) infestations on cattle in the area ecologically most favourable for the development of this tick in Argentina. Two control schemes using three and four...

Author(s)
Nava, S.; Toffaletti, J. R.; Morel, N.; Guglielmone, A. A.; Mangold, A. J.
Publisher
Wiley, Oxford, UK
Citation
Medical and Veterinary Entomology, 2019, 33, 2, pp 312-316
Abstract

The cattle tick Rhipicephalus annulatus Say, 1821 (Acari: Ixodidae) is the main tick species on cattle in Egypt. This study was designed to know the possibility of rearing R. annulatus on rabbits in order to obtaining an adequate tick number and maintaining this tick species in lab to the next...

Author(s)
Abdel-Shafy, S.
Publisher
Springer, New Delhi, India
Citation
Journal of Parasitic Diseases, 2018, 42, 2, pp 297-302
Abstract

In the veterinary field, there is a great concern about the issue of acaricides resistance in cattle ticks. A comparative study was designed to evaluate the in vitro acaricidal efficacy of imidacloprid nano-emulsion, zinc oxide nanoparticles (ZnO NPs), silver nanoparticles (Ag NPs), deltamethrin,...

Author(s)
Arafa, W. M.; Mohammed, A. N.; El-Ela, F. I. A.
Publisher
Elsevier B.V., Amsterdam, Netherlands
Citation
Veterinary Parasitology, 2019, 268, pp 36-45
Abstract

Background: East Coast fever (ECF) is a devastating disease of cattle and a significant constraint to improvement of livestock production in sub-Saharan Africa. The protozoan parasite causing ECF, Theileria parva, undergoes obligate sexual stage development in its tick vector Rhipicephalus...

Author(s)
Olds, C. L.; Mason, K. L.; Scoles, G. A.
Publisher
BioMed Central Ltd, London, UK
Citation
Parasites and Vectors, 2018, 11, 126, pp (2 March 2018)
Abstract

Babesia and Theileria are two protozoa belonging to the phylum Apicomplexa, which result in babesiosis and theileriosis in different hosts, cause considerable problems in domestic animals and as a consequence economic losses. These two diseases are transmitted by ticks. This survey was carried out...

Author(s)
Hasheminasab, S. S.; Moradi, P.; Wright, I.
Publisher
Polskie Towarzystwo Parazytologiczne (Polish Parasitological Society), Warsaw, Poland
Citation
Annals of Parasitology, 2018, 64, 1, pp 43-48
Abstract

An anaplasmosis is widespread among the cattle of aberdinanguss breed in the Bryansk area. During clinical examination of animals and microscopy of smears of peripheral blood (level of parasitemia) mainly latent form is marked, acute form of disease was rare. On pastures in most farms using method...

Author(s)
Novac, M. D.; Engaschev, S. V.; Aliev, M. A.; Artemov, A. A.
Publisher
Sankt-Peterburgskaya gosudarstvennaya akademiya veterinarnoy meditsiny, St Petersburg, Russia
Citation
Mezhdunarodnyy vestnik veterinarii, 2018, No.1, pp 9-15

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