Results 31 to 40 of about 3,171 (156)

Ensaios sobre controle do carrapato Rhipicephalus microplus através de processos agroecológicos [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Agroecossistemas, Florianópolis, 2009O presente trabalho foi realizado entre outubro de 2007 e fevereiro de 2008 no Centro ...
Neves, Ana Paula
core  

Atualização sobre o controle estratégico do carrapato-do-boi. [PDF]

, 2011
Detecção da resistência. Classe dos carrapaticidas. Ciclo biológico do carrapato R. microplus. Controle estratégico.
ANDREOTTI, R., CATTO, J. B., KOLLER, W. W.   +2 more
core   +1 more source

Controle do carrapato bovino em propriedades leiteiras na região noroeste do Rio Grande do Sul, Brasil.

Revista de Ciência e Inovação do IF Farroupilha
A bovinocultura leiteira necessita de equilíbrio entre três manejos fundamentais, que unidos formam a tríade: nutrição, sanidade e reprodução. Em relação à sanidade, podem-se elencar vários pontos críticos que devem ser monitorados para o melhor ...
Miguel Tiaraju Goral de Paula , Gabriela Manfro Magalhães , Cássio Henrique Caramori , Eduarda Zitkoski , Thirssa Helena Grando   +4 more
doaj   +1 more source

Prevalence of equine Piroplasmosis and its association with tick infestation in the State of São Paulo, Brazil Prevalência da Piroplasmose equina e sua associação com infestação por carrapatos no Estado de São Paulo

Revista Brasileira de Parasitologia Veterinária, 2009
Serum samples were collected from 582 horses from 40 stud farms in the State of São Paulo and tick (Acari: Ixodidae) infestations were evaluated on them.
Claudia E. Kerber, Marcelo B. Labruna, Fernando Ferreira, Daniel T. De Waal, Donald P. Knowles, Solange M. Gennari   +5 more
doaj   +1 more source

Acclimatisation duration, not just release type, drives post‐release settlement in a large‐scale carnivore reintroduction programme

Journal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our study highlights that when acclimatisation periods are too short, the substantial economic and logistical investment in soft‐release protocols may fail to deliver the expected conservation gains. Therefore, defining evidence‐based acclimatisation periods that are long enough to promote settlement, yet compatible with logistical constraints, may ...
Pablo Cisneros‐Araujo, Germán Garrote, Pedro Sarmento, Juan Francisco Sánchez, Matías Taborda, Francisco Javier Salcedo, João Alves, María Jesús Palacios, Miguel Ángel Rubio, Guillermo López, Maribel García‐Tardío, Rafael Arenas‐Rojas, Carlos Carrapato, Nuno Neves, Aitor Gastón   +14 more
wiley   +1 more source

Amblyomma calcaratum parasitando tamanduá-bandeira (Myrmecophaga tridactyla) em São Paulo Amblyomma calcaratum parasitizing giant anteater (Myrmecophaga tridactyla) in the State of São Paulo, Brazil

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2000
Ocurrence of Amblyomma calcaratum parasitizing giant anteater (Myrmecophaga tridactyla) is described in the State of São Paulo, Brazil.
A.A. Cutolo, M.B. Labruna, F.B. Tonin, I.F. Sartor   +3 more
doaj   +1 more source

Automated identification of spotted‐fever tick vectors using convolutional neural networks

Medical and Veterinary Entomology, Volume 39, Issue 4, Page 829-841, December 2025.
We evaluate the performance of convolutional neural networks (CNN) AlexNet, ResNet‐50 and MobileNetV2 for the automated identification of tick species capable of transmitting spotted fever. CNNs achieved accuracy rates of ~90% in identifying ticks and showed sensitivities of 59%–100% according to species, sex, position or image resolution.
Isadora R. C. Gomes, Vinícius L. Miranda, José Fabrício C. Leal, Igor P. Oliveira, Paula J. Silva, Karla Bitencourth, Claudio M. Rodrigues, Liege R. Siqueira, Marcelo B. Labruna, Gilberto S. Gazeta, Marinete Amorim, Rodrigo Gurgel‐Gonçalves   +11 more
wiley   +1 more source

Host–parasite relationship in urban environments: A network analysis of haemoparasite infections in Nasua nasua Linnaeus (South American coati)

Medical and Veterinary Entomology, Volume 39, Issue 3, Page 456-463, September 2025.
Urban environments alter host–parasite dynamics, as seen in Nasua nasua, where haemotropic Mycoplasma plays a key role in parasite spread through frequent social interactions. Network analysis revealed low modularity in interactions between N. nasua and tick‐borne haemoparasites, with functional roles unaffected by biotic factors, tick infestation or ...
Filipe Martins Santos, Nayara Yoshie Sano, Livia Perles, Marcos Rogério André   +3 more
wiley   +1 more source

Spatial capture‐recapture can improve environmental impact assessments for large carnivores

Ecological Solutions and Evidence, Volume 6, Issue 3, July–September 2025.
Most Environmental Impact Assessments for large carnivores rely on summary statistics or relative abundance indices, all of which ignore imperfect detection and may lead to biased and unreliable conclusions about population status and infrastructure impacts. By applying spatial capture‐recapture (SCR) models to georeferenced genetic data from wolves in
Gonçalo Ferrão da Costa, Miguel Mascarenhas, Carlos Fonseca, Chris Sutherland   +3 more
wiley   +1 more source

Environmental DNA Template Variation: Its Relevance for Species Detection and Conservation

Freshwater Biology, Volume 70, Issue 3, March 2025.
ABSTRACT Accurate species monitoring is foundational for understanding and assessing species extinction risk. Environmental DNA (eDNA) based species detection methods have been proposed as fast and powerful biodiversity monitoring tools. Yet, these methods are susceptible to errors that might hinder the assessment of species extinction risk.
Sofia Nogueira, Manuel Curto, Diogo Dias, Maria Judite Alves, Susana Dias Amaral, Maria Filomena Magalhães, Carlos Carrapato, Ana Veríssimo, Filipe Ribeiro   +8 more
wiley   +1 more source