Results 71 to 80 of about 22,442 (261)

Correlation between Rhipicephalus microplus ticks and Anaplasma marginale infection in various cattle breeds in Brazil

Experimental & applied acarology, 2020
The tick Rhipicephalus microplus is responsible for the transmission of Anaplasma marginale, which causes hemolytic anemia, abortion, decreased production, and mortality in cattle in Brazil. However, A.
K. R. Martins, M. Garcia, Paulino Bonatte-Junior, P. O. Duarte, Leandro Oliveira Souza de Higa, B. G. Csordas, J. C. Barros, R. Andreotti   +7 more
semanticscholar   +1 more source

Spatial and temporal analyses of Dermacentor variabilis (Say) (Acari: Ixodidae) in central and eastern Canada

Medical and Veterinary Entomology, Volume 39, Issue 3, Page 515-524, September 2025.
One thousand one hundred ninety‐eight adult Dermacentor variabilis (Say), a species of veterinary and human medical importance, were collected from companion animals in central and eastern Canada. Peaks in adult D. variabilis submissions occurred in May and June across the provinces. Most submissions of adult D.
Grace K. Nichol, J. Scott Weese, Shaun J. Dergousoff, Amy L. Greer, Katie M. Clow   +4 more
wiley   +1 more source

Prevalencia de Anaplasma marginale en bovinos del sector La Piñata, municipio La Cañada de Urdaneta, estado Zulia, Venezuela

Revista Científica, 2010
Se realizó un estudio con la finalidad de determinar la prevalencia de Anaplasma marginale en bovinos del sector La Piñata, municipio La Cañada de Urdaneta, estado Zulia, Venezuela.
Dubraska Díaz, Zulayne Valera, Erleem de Andrade, Omaira Parra, Freddys Escalona, Roger Ramírez   +5 more
doaj  

Rickettsia spp. and Anaplasmataceae in Ticks From Domestic Animals in Northern Colombia

Zoonoses and Public Health, Volume 72, Issue 5, Page 421-434, August 2025.
ABSTRACT Introduction Tick‐borne diseases have a significant impact on public and animal health and represent a considerable financial burden on livestock farming. However, in many regions of Latin America, comprehensive epidemiological data, including species identification, geographical distribution and molecular profiling of ticks and their ...
Maria Badillo‐Viloria, Salim Mattar, Susana Remesar, Steffania de la Rosa‐Jaramillo, Ignacio García‐Bocanegra, Jorge Miranda, Aránzazu Portillo, Cristina Cervera‐Acedo, José Antonio Oteo, David Cano‐Terriza   +9 more
wiley   +1 more source

Soroprevalência de Anaplasma marginale em bovinos da região Centro-Sul do estado do Paraná, Brasil, por um teste imunoenzimático competitivo utilizando proteína recombinante MSP5-PR1 Seroprevalence of Anaplasma marginale in cattle from Center-South Region of Paraná State, Brazil by a competitive ELISA test with recombinant MSP5-PR1 protein

Revista Brasileira de Parasitologia Veterinária, 2009
Foi determinada a prevalência de Anaplasma marginale em 223 soros de bovinos com idade maior ou igual a dois anos, das regiões de Ponta Grossa, Guarapuava e Laranjeiras do Sul, região Centro-Sul do estado do Paraná.
Elizabete Regina Marangoni Marana, Juliana Alves Dias, Roberta Lemos Freire, Josy Campanhã Vicentini, Marilda Carlos Vidotto, Odilon Vidotto   +5 more
doaj   +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

Insight into the genetic diversity of Anaplasma marginale in cattle from ten provinces of China

Parasites & Vectors, 2017
Background Anaplasma marginale is an important tick-transmitted rickettsial pathogen of cattle, with worldwide distribution and an important economic impact. The genetic diversity of A.
Jifei Yang, Rong Han, Zhijie Liu, Qingli Niu, Guiquan Guan, Guangyuan Liu, Jianxun Luo, Hong Yin   +7 more
doaj   +1 more source

Genetic diversity of Anaplasma species major surface proteins and implications for anaplasmosis serodiagnosis and vaccine development [PDF]

, 2017
The genus Anaplasma (Rickettsiales: Anaplasmataceae) includes several pathogens of veterinary and human medical importance. An understanding of the diversity of Anaplasma major surface proteins (MSPs), including those MSPs that modulate infection ...
Almazán, Consuelo, Barral, Marta, Blouin, Edmour F., Caracappa, Santo, Carelli, Grazia, Ceci, Luigi, de la Fuente, José, García-Pérez, Ana L., Gortázar, Christian, Hofmann-Lehmann, Regina, Kocan, Katherine M., Lew, Ala, Lutz, Hans, Mangold, Atilio J., Meli, Marina L., Molad, Thea, Naranjo, Victoria, Oporto, Beatriz, Shkap, Varda, Torina, Alessandra   +19 more
core  

Epidemiology of Ticks and Tick‐Borne Hemopathogens of Cattle in Two Selected Districts of Northwest Ethiopia

Veterinary Medicine and Science, Volume 11, Issue 2, March 2025.
The overall prevalence of tick infestation and tick‐borne haemopathogens of cattle in the study area was 87.8% and 17.1%, respectively. Five species of ticks under three genera were detected; namely: Amblyomma variegatum, Amblyomma lepidum, Rhipicephalus evertsi, Hyalomma rufipes and Rhipicephalus decoloratus were identified.
Aschalew Shitu Yenew, Shimelis Dagnachew Nigatu, Zewdu Seyoum, Mersha Chanie   +3 more
wiley   +1 more source

Bacteria of the genus Anaplasma - characteristics of Anaplasma and their vectors: a review

Veterinární Medicína, 2008
Over recent years, there has been a growing interest in bacteria from the genus Anaplasma, especially the species A. marginale, A. ovis and A. phagocytophilum.
A. Rymaszewska, S. Grenda
doaj   +1 more source