Results 71 to 80 of about 17,550 (246)

Immunoregulation of bovine macrophages by factors in the salivary glands of Rhipicephalus microplus [PDF]

Parasites & Vectors, 2012
Alternative strategies are required to control the southern cattle tick, Rhipicephalus microplus, due to evolving resistance to commercially available acaricides. This invasive ectoparasite is a vector of economically important diseases of cattle such as bovine babesiosis and anaplasmosis.
Brake, Danett K, Pérez de León, Adalberto A   +1 more
openaire   +5 more sources

Multiple Introductions of the Asian Longhorned Tick (Haemaphysalis longicornis) to the United States Revealed Using Mitogenomics

Ecology and Evolution, Volume 15, Issue 4, April 2025.
The Asian longhorned tick, Haemaphysalis longicornis, is a significant global vector and threat to both agriculture and public health. Formerly known only in the Eastern Hemisphere, parthenogenetic ALT have been reported from 20 states across the eastern and central US, with a pattern of expansion suggestive of multiple distinct populations.
Zoe E. Narvaez, Andrea M. Egizi, Michael J. Yabsley, Alec T. Thompson, Mohamed Moustafa, Erika Alt, Matthew Bickerton, Kim Bjorgo, Rebecca A. Butler, Alexandra Cumbie, Gillian Eastwood, Richard C. Falco, Dina M. Fonseca, Jun Hang, Vanessa L. Harper, Nicole Lewis, Jan Lovy, Lauren P. Maestas, Thomas N. Mather, Ryo Nakao, James L. Occi, Tadhgh Rainey, Melanie Sal, Craig A. Stoops, Rebecca T. Trout‐Fryxell, Wes Watson, Nicole E. Wagner, Aihua Zheng, Perot Saelao, Dana C. Price   +29 more
wiley   +1 more source

Strategies for the control of Rhipicephalus microplus ticks in a world of conventional acaricide and macrocyclic lactone resistance

Parasitology Research, 2017
Infestations with the cattle tick, Rhipicephalus microplus, constitute the most important ectoparasite problem for cattle production in tropical and subtropical regions worldwide, resulting in major economic losses. The control of R.
R. I. Rodríguez-Vivas, N. Jonsson, C. Bhushan   +2 more
semanticscholar   +1 more source

Global Prevalence of Anaplasma phagocytophilum in Cattle: A One Health Perspective, Meta‐Analysis and Future Predictions (up to 2035)

Veterinary Medicine and Science, Volume 11, Issue 2, March 2025.
GRAPHICAL ABSTRACT ✓ Bovine anaplasmosis is a major tick‐borne disease affecting cattle herds. ✓ The global prevalence of Anaplasma phagocytophilum in cattle was 8.5%. ✓ Mongolia and Guatemala were countries accounted for the highest prevalence. ✓ Anaplasma phagocytophilum was most prevalent in cattle African region and Hot‐summer Mediterranean climate.
Amir Abdoli, Meysam Olfatifar, Leila Zaki, Farhad Nikkhahi, Fatemeh Fardsanei, Sona Sobhani, Hamid Sadeghi, Aida Vafae Eslahi, Milad Badri   +8 more
wiley   +1 more source

Species composition, diversity and predilection sites of ticks (Acari: Ixodidae) infesting cattle in the Western Highlands of Cameroon [PDF]

Arthropods, 2021
Ticks are haematophagous ectoparasites infesting wilds and domestic animals as well as humans and, are considered after mosquitoes to be the principal vectors for the transmission of various pathogens.
Ngangnang Ghislain Roméo, Aktas Münir, Keptcheu Tchankwe Désiré, et al.   +2 more
doaj  

Potential mechanisms implied in tick infection by arboviruses and their transmission to vertebrate hosts

Integrative Zoology, Volume 20, Issue 2, Page 315-330, March 2025.
We summarize the recent progress in understanding defense mechanisms in specific tissues or sites that are encountered by arboviruses and discuss their possible roles in virus infection or transmission. Abstract Ticks can transmit many pathogens, including arboviruses, to their vertebrate hosts.
Chuanfei YUAN, Qiong XU, Yunjia NING, Qianfeng XIA   +3 more
wiley   +1 more source

Rhipicephalus microplus

35. Rhipicephalus microplus (Canestrini, 1888). Abasolo: ND, B. taurus (CFPP 2021). Aldama: ND, B. taurus (CFPP 2014, 2016, 2018); (2F, CANAC002122) El Apuro, ND (Sánchez-Cordero et al. 2021; Chaires-Grijalva & Acuña-Soto 2024) 1,2. Altamira: ND, B. taurus (CFPP 2016, 2018). Antiguo Morelos: ND, B. taurus (CFPP 2019). Burgos: ND, B. taurus (CFPP 2016).
Rodríguez-García, Iram Emmanuel, Coronado-Blanco, Juana María, Garrido-Olvera, Lorena, Guzmán-Cornejo, Carmen, López-Aguirre, Daniel, Estrada-Drouaillet, Benigno, Niño-Maldonado, Santiago, Guerra-Pérez, Antonio   +7 more
openaire   +2 more sources

Ticks on pastures and on two breeds of cattle in the Eastern Cape province, South Africa

Onderstepoort Journal of Veterinary Research, 2011
Many studies on the population dynamics of questing ticks on pastures and of parasitic ticks on cattle have been conducted. Few, however, have attempted to link the two in a single study.
Nkululeko Nyangiwe, Sindisile Goni, Louis P. Hervé-Claude, Inga Ruddat, Ivan G. Horak   +4 more
doaj   +1 more source

Participatory surveillance reveals marsh deer mortality event during an extraordinary flood in Ibera Wetlands, Argentina

Ecosphere, Volume 16, Issue 2, February 2025.
Abstract Mortality events of marsh deer (Blastocerus dichotomus) have been historically described in the southern margins of its geographical range. Few documented cases show how environmental changes and pathogens interact to trigger mortality scenarios and reveal their causes.
M. M. Orozco, E. C. Guillemi, L. Minatel, A. Schapira, K. Caimi, Y. Berra, P. Blanco, D. Di Nucci, M. D. Farber, M. Pilar Fernández, H. D. Argibay   +10 more
wiley   +1 more source

A new mutation in the octopamine receptor associated with amitraz resistance in Varroa destructor

Pest Management Science, Volume 81, Issue 1, Page 308-315, January 2025.
A new mutation (F290L) in the octopamine β2 receptor of Varroa destructor mites from Spanish apiaries has been identified. The L290 allele frequency increased with repeated amitraz treatments. Mutant mites showed lower susceptibility to amitraz. Abstract BACKGROUND The acaricide amitraz is now used intensively in many regions to control the honey bee ...
Carmen Sara Hernández‐Rodríguez, Sara Moreno‐Martí, Kristina Emilova‐Kirilova, Joel González‐Cabrera   +3 more
wiley   +1 more source