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Morphological Alterations in the Synganglion and Integument of Rhipicephalus sanguineus Ticks Exposed to Aqueous Extracts of Neem Leaves (Azadirachta indica A. JUSS)
(Wiley-Blackwell, 2014-12-01)
Currently, the necessity of controlling infestation by ticks, especially by Rhipicephalus sanguineus, has led researchers and public health managers around the world to search for new and more efficient control methods. ...
Low concentrations of acetylcarvacrol induce drastic morphological damages in ovaries of surviving Rhipicephalus sanguineus sensu lato ticks (Acari: Ixodidae)
(2020-02-01)
Rhipicephalus sanguineus sensu lato (s. l.) ticks are targets of acaricidal treatments due to their great veterinary and medical importance. Acetylcarvacrol stands out as a promising acaricidal substance for its increased ...
Morphological effects of neem (Azadirachta indica A. Juss) seed oil with known azadirachtin concentrations on the oocytes of semi-engorged Rhipicephalus sanguineus ticks (Acari: Ixodidae)
(Springer, 2015-02-01)
The concern about the harmful effects caused by synthetic pesticides has led to the search for safe and ecological alternatives for pest control. In this context, the neem tree (Azadirachta indica) stands out due to its ...
Exposure of Ticks Rhipicephalus sanguineus sensu lato (Acari:Ixodidae) to Ozonated Water: Integument Response
(Taylor & Francis Inc, 2020-02-21)
The Rhipicephalus sanguineus s. l. has great medical and veterinary importance posing severe risks to the well-being of pets and public health. The ozone is a promising alternative for control of this ectoparasites, by not ...
Cytotoxic effects of extract of Acmella oleraceae (Jambú) in Rhipicephalus microplus females ticks
(2016-08-01)
The present study analyzed the effects of different concentrations of the hexane extract of A. oleraceae (HEAO) (Jambú) on the germ cells of semi-engorged Rhipicephalus microplus female ticks, through a morpho-histological ...
Microscopic features of tick-bite lesions in anteaters and armadillos - Emas National Park and the Pantanal region of Brazil
(New York Acad Sciences, 2014)
Ticks associated with armadillo (Euphractus sexcinctus) and anteater (Myrmecophaga tridactyla) of Emas National Park, State of Goias, Brazil
(New York Acad Sciences, 2002-01-01)
This study was conducted in October 1998 and November 1999 in the Emas National Park (131,868 ha), a savanna-type cerrado region situated in the far south of Goias State, Brazil, near the geographic center of South America ...
CYTED Network to develop an immunogen compatible with integrated management strategies for tick control in cattle
(2018-10-29)
INCOGARR is a thematic network recently approved to be financially supported by the Ibero-American Program of Science and Technology for Development (CYTED). The objectives of this Network are the design and evaluation of ...
Pathogenicity of isolates of Metarhizium anisopliae (Metsch.) Sorokin towards the cattle tick Boophilus microplus (Can.) (Acari : Ixodidae) under laboratory conditions
(Soc Brasileira Microbiologia, 1998-04-01)
The pathogenic activity of Metarhizium anisopliae on Boophilus microplus females was assessed using five fungal isolates. Groups of 8 engorged ticks collected from cattle on free pasture were inoculated by immersion for 5 ...