Results 31 to 40 of about 1,915 (184)

Detection the some developmental stages of Babesia spp in hemolymph and midgut of adult females of Boophilus microplus naturally on cattle in Mosul city [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2017
This study involved the detection of vermicules of Babesia spp in the hemolymph of Boophilus microplus adult females naturally fed on cattle after their remaining a live for 5 to 8 days under laboratory conditions and the detection of some developmental ...
E.G. Suleiman, A.F. Altaee
doaj   +1 more source

Immunoprotective potential of a Rhipicephalus (Boophilus) microplus metalloprotease

open access: yesVeterinary Parasitology, 2015
Ticks have serious impacts on animal and human health, causing significant economic losses in cattle breeding. Besides damage due to the hematophagous behavior, they transmit several pathogens. Low cost and environmental safety have made vaccines a promising alternative control method against tick infestation.
Ali, Abid   +6 more
openaire   +2 more sources

Tick‐borne pathogen interactions enhance transmission in cattle and ticks in Ogun, Nigeria

open access: yesEcosphere, Volume 17, Issue 5, May 2026.
Abstract Tick‐borne diseases (TBDs) pose a major public health concern in tropical regions, where co‐infections and pathogen interactions complicate disease control. Understanding how these interactions vary across vertebrate hosts and tick vectors, and their impact on disease transmission, is crucial for developing effective intervention strategies ...
Foluke Adedayo Akande   +15 more
wiley   +1 more source

Controle do carrapato Boophilus microplus (Acari: Ixodidae) em sistemas de produção de leite da microrregião fisiográfica fluminense do grande Rio - Rio de Janeiro Control of the cattle tick Boophilus microplus (Acari: Ixodidae) in dairy farm systems of the physiographic microrregion of grande Rio, Rio de Janeiro, Brazil

open access: yesCiência Rural, 2000
O objetivo do trabalho foi analisar os métodos de controle do carrapato Boophilus microplus realizados em três fazendas representativas dos sistemas de produção de leite da Microrregião Fisiográfica Fluminense do Grande Rio, Rio de Janeiro, levando-se em
Juracy de Castro Borba Santos Júnior   +2 more
doaj   +1 more source

Metabolism of Coumaphos in Larvae of the Cattle Tick Boophilus Microplus [PDF]

open access: yesAustralian Journal of Biological Sciences, 1966
[82P]Coumaphos, a phosphorothionate, was rapidly absorbed and metabolized by cattle tick larvae dipped in aqueous suspensions of the acaricide. One metabolite was shown by chromatographic, spectroscopic, and cholinesterase inhibition evidence to be the oxygen analogue, a more potent in vitro cholinesterase inhibitor than the parent compound.
W J, Roulston   +2 more
openaire   +2 more sources

Diversity, Host Attachment Preferences and Role of Tick Rhipicephalus microplus in the Transmission of Bartonella spp. and Rickettsia spp. in Cattle From Southern Benin

open access: yesVeterinary Medicine and Science, Volume 12, Issue 3, May 2026.
Ticks infesting cattle in Southern Benin were investigated for diversity, attachment preferences and zoonotic bacteria. Among 2210 ticks collected from 540 cattle, Rhipicephalus microplus predominated (79.6%). Ticks mainly attached to ears, axillae and trunk. PCR detection revealed Bartonella spp. and Rickettsia spp., highlighting veterinary and public
Minassou Juvénal Ahouandjinou   +11 more
wiley   +1 more source

New approaches toward anti-Rhipicephalus (Boophilus) microplus tick vaccine Novas estratégias para o desenvolvimento de uma vacina contra o carrapato Rhipicephalus (Boophilus) microplus

open access: yesRevista Brasileira de Parasitologia Veterinária, 2009
The tick Rhipicephalus (Boophilus) microplus (formerly Boophilus microplus) is the major ectoparasite affecting livestock in America, Asia, Africa, and Oceania.
Luís Fernando Parizi   +3 more
doaj   +1 more source

Could the Biological Potency of Porcelia macrocarpa R.E. Fries (Annonaceae) be Linked to Its Diverse Metabolite Profile?

open access: yesChemistry &Biodiversity, Volume 23, Issue 1, January 2026.
ABSTRACT Porcelia macrocarpa is a Brazilian plant species belonging to the Annonaceae family. To date, more than 190 compounds have been identified and/or isolated from this species, with terpenoids comprising the majority (62%). Alkaloids represent the second most abundant class (11%), followed by steroids (4%), acetogenins (4%), fatty acids (4 ...
Fernanda Thevenard   +4 more
wiley   +1 more source

Borrelia theileri: observação em carrapatos do gênero Boophilus microplus no município de Guaíba, RS, Brasil Borrelia theileri: observation on Boophilus microplus ticks in Guaiba, RS, Brazil

open access: yesCiência Rural, 1996
Espiroquetas da espécie Borrelia theileri identificadas em uma estirpe de carrapatos Boophilus microplus provenientes do município de Guaíba, RS. A observação ocorreu no exame de hemolinfa de fêmeas adultas com 10 dias pós-repleçâo, corada por Giemsa ...
João Ricardo Martins   +3 more
doaj   +1 more source

Nicotiana tabacum: From a Beneficial Plant to Harmful Products—A Comprehensive Review of Smokeless Tobacco and Its Adverse Health Effects

open access: yesThe Scientific World Journal, Volume 2026, Issue 1, 2026.
Nicotiana tabacum is a cash crop that originated in America and was introduced to the world by Christopher Colombus. It is now cultivated in many countries with major producers including China, the USA, India, and Brazil. The plant was widely used by the indigenous people of America for different reasons (spiritual, hallucination, and medical).
Abir Chami   +4 more
wiley   +1 more source

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