Results 51 to 60 of about 847 (159)

Free-living ixodid ticks in an urban Atlantic Forest fragment, state of Rio de Janeiro, Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária
As a consequence of the importance of ticks in forests in protected areas, was conducted survey of species of free-living ticks in the Natural Park Municipal Curió, state of Rio de Janeiro, Brazil.
Michele da Costa Pinheiro   +4 more
doaj   +1 more source

Tick bites, IgE to galactose‐alpha‐1,3‐galactose and urticarial or anaphylactic reactions to mammalian meat: The alpha‐gal syndrome

open access: yesAllergy, Volume 79, Issue 6, Page 1440-1454, June 2024.
Abstract The recent recognition of a syndrome of tick‐acquired mammalian meat allergy has transformed the previously held view that mammalian meat is an uncommon allergen. The syndrome, mediated by IgE antibodies against the oligosaccharide galactose‐alpha‐1,3‐galactose (alpha‐gal), can also involve reactions to visceral organs, dairy, gelatin and ...
Jeffrey M. Wilson   +5 more
wiley   +1 more source

Report on ticks collected in the Southeast and Mid-West regions of Brazil: analyzing the potential transmission of tick-borne pathogens to man

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 1999
Specimens of ticks were collected in 1993, 1996, 1997, and 1998, mostly from wild and domestic animals in the Southeast and Mid-West regions of Brazil. Nine species of Amblyommidae were identified: Anocentor nitens, Amblyomma cajennense, Amblyomma ovale,
Figueiredo Luiz Tadeu Moraes   +3 more
doaj  

Occurrence of Amblyomma mixtum on the water buffalo (Bubalus bubalis) in Mexico

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2018
The water buffalo (Bubalus bubalis) is an Asian species of bovine that was introduced in Mexico in 1992 as an alternative for milk and meat production.
Mariel Aguilar-Domínguez   +9 more
doaj   +1 more source

Insights from entire mitochondrial genome sequences into the phylogeny of ticks of the genera Haemaphysalis and Archaeocroton with the elevation of the subgenus Alloceraea Schulze, 1919 back to the status of a genus

open access: yesMedical and Veterinary Entomology, Volume 38, Issue 2, Page 189-204, June 2024.
We sequenced the entire mt genomes of three species of tick for the first time: Bothriocroton auruginans, B. hydrosauri and H. (Kaiseriana) novaeguineae, and we sequenced the 18S rRNA gene of B. hydrosauri and H. (Kaiseriana) bancrofti. In our phylogenetic trees, Alloceraea was the sister to Archaeocroton sphenodonti, from New Zealand; to the exclusion
Samuel Kelava   +9 more
wiley   +1 more source

Rickettsial Infection in Animals and Brazilian Spotted Fever Endemicity

open access: yesEmerging Infectious Diseases, 2005
We compared the rickettsial infection status of Amblyomma cajennense ticks, humans, dogs, and horses in both Brazilian spotted fever (BSF)–endemic and –nonendemic areas in the state of São Paulo, Brazil.
Luis A. Sangioni   +9 more
doaj   +1 more source

Farmers’ Adoption, Knowledge, and Perceptions of Tick Control Measures on Dairy Farms in Subtropical Areas of Continental Ecuador

open access: yesTransboundary and Emerging Diseases, Volume 2024, Issue 1, 2024.
The application of tick control strategies on tropical dairy cattle strongly relies on farmers’ uptake, knowledge, and perceptions of the efficacy of control measures. This study aims to identify common and uncommon tick control practices employed by dairy farmers in subtropical areas of Ecuador and associate them with the presence of infestation and ...
Valeria Paucar-Quishpe   +11 more
wiley   +1 more source

Detection of Brucella in Dermacentor Ticks of Wild Boar with Brucellosis

open access: yesTransboundary and Emerging Diseases, Volume 2024, Issue 1, 2024.
Brucellosis is a sanitary and economically relevant disease affecting humans, livestock, and wildlife. Ticks have been suggested as vectors, long‐term carriers, and amplifiers of Brucella. In this study, ticks from wildlife ungulate hosts living in hunting reserves of a central region of Spain were collected during a 6‐year period, pooled, and screened
Agustín Rebollada-Merino   +8 more
wiley   +1 more source

Distribución de la garrapata Amblyomma cajennense (Acari: Ixodidae) sobre Bos taurus y Bos indicus en Costa Rica

open access: yesRevista de Biología Tropical, 2000
Se informa sobre la casuística de A. cajennense encontrada sobre B. taurus y B. indicus en Costa Rica en 532 fincas muestreadas a nivel nacional en los diferentes sistemas de producción (leche, carne y doble propósito).
Víctor Alvarez C.   +2 more
doaj  

Study of chelicerae in the tick Amblyomma cajennense (Fabricius 1787) by scanning electron microscopy</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Revista da Sociedade Brasileira de Medicina Tropical</i>, 1975 </span><br><span class="r_content">Chelicerae de Amblyomma cajennense foram examinados em microscopia de varredura. Esta técnica mostrou detalhes não evidenciáveis ao poder de resolução do microscópio ótico.The structure of the chelicerae was studied with seanning electron microscope in ...</span><br><span class="r_sub"><i>M. Ansel, M. Thibaut</i></span><br><small><a href="https://doaj.org/article/34a3797420f743b5bac3b0d46a9bf4b5" target="_blank" rel="nofollow" title="doaj.org/article/34a3797420f743b5bac3b0d46a9bf4b5">doaj</a> </small>   <br></div><div class="r"><div style="margin-bottom:2px;overflow:hidden"><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-animals/" class="suggestion"onclick="show_loader();"><b>animals</b></a><br/><a href="/q-3._good_health/" class="suggestion"onclick="show_loader();"><b>3. good health</b></a><br/><a href="/q-ticks/" class="suggestion"onclick="show_loader();"><b>ticks</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-female/" class="suggestion"onclick="show_loader();"><b>female</b></a><br/><a href="/q-tick_infestations/" class="suggestion"onclick="show_loader();"><b>tick infestations</b></a><br/><a href="/q-brazil/" class="suggestion"onclick="show_loader();"><b>brazil</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-male/" class="suggestion"onclick="show_loader();"><b>male</b></a><br/><a href="/q-amblyomma/" class="suggestion"onclick="show_loader();"><b>amblyomma</b></a><br/><a href="/q-horses/" class="suggestion"onclick="show_loader();"><b>horses</b></a><br/></div></div></div><div class="pagenav"><a href="/q-amblyomma_cajennense/p-5/" rel="nofollow"><b>previous</b></a>   <a href="/q-amblyomma_cajennense/p-4/" rel="nofollow">4</a>  <a href="/q-amblyomma_cajennense/p-5/" rel="nofollow">5</a>  <b>6</b>  <a href="/q-amblyomma_cajennense/p-7/" rel="nofollow">7</a>  <a href="/q-amblyomma_cajennense/p-8/" rel="nofollow">8</a>   <a href="/q-amblyomma_cajennense/p-7/" id="next" rel="nofollow"><b>next</b></a> </div><br></div> </div> <script>document.getElementById('loadingGif').style.display='none';</script><div style="width: 100%; height: 40px; bottom: 0px; background-color: #f5f5f5;"><div style="padding-left: 15px; padding-top: 10px"> <a href="/" rel="nofollow">Home</a> - <a href="/page-about/" rel="nofollow">About</a> - <a href="/page-disclaimer/" rel="nofollow">Disclaimer</a> - <a href="/page-privacy/" rel="nofollow">Privacy</a> </div></div> <link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/themes/smoothness/jquery-ui.min.css"/> </body> </html>