Results 111 to 120 of about 45,476 (245)

Validation of a multiplex PCR assay to detect Babesia spp. and Anaplasma marginale in cattle in Uruguay in the absence of a gold standard test

Journal of Veterinary Diagnostic Investigation, 2020
Detection of bovine Babesia spp. and Anaplasma marginale is based on the reading of Giemsa-stained blood or organ smears, which can have low sensitivity. Our aim was to improve the detection of bovine Babesia spp. and A.
P. Parodi, L. Corbellini, V. Leotti, R. Rivero, C. Miraballes, F. Riet-Correa, J. Venzal, María T. Armúa-Fernández   +7 more
semanticscholar   +1 more source

Genetic Diversity of Theileria parva and Anaplasma spp. Isolated From Ticks Collected From Kiambu County, Kenya

BioMed Research International, Volume 2026, Issue 1, 2026.
Environmental changes and human activities such as deforestation and expansion of agricultural land are increasing tick‐borne diseases including Anaplasmosis, Babesiosis, Ehrlichiosis, and Theileriosis. These diseases, which affect animals, can be transmitted to humans through tick bites.
Peter Gichuki, Caroline Wasonga, Christine Adhiambo, Joel Lutomiah, Poorani Gurumallesh Prabu   +4 more
wiley   +1 more source

Effect on intraerythrocytic Anaplasma marginale of soluble factors from infected calf blood mononuclear cells [PDF]

, 1996
Blood mononuclear cells (lymphocytes and monocytes) were isolated from infected calves during in vivo control of acute anaplasmosis and cultured with Anaplasma marginale organisms.
Palmer, G H, Wyatt, C R, Goff, W L, McGuire, T C, Knowles, D P, Davis, W C   +5 more
core   +1 more source

An Integrative Assessment of Tabanus rubidus (Diptera: Tabanidae) in Thailand: Distribution, Population Genetics, and Pathogen Surveillance

Journal of Tropical Medicine, Volume 2026, Issue 1, 2026.
Tabanus rubidus (Diptera: Tabanidae) is a significant species of the Tabanidae family, known for its veterinary and medical relevance, and is found across Thailand. This study examines the species distribution, genetic diversity, demographic history, and vector‐pathogen transmission of T.
Kanchana Thinnabut, Wanchai Maleewong, Pairot Pramual, Oranuch Sanpool, Ubon Tangkawanit, Rajib Chowdhury   +5 more
wiley   +1 more source

Comparison of a competitive inhibition ELISA and the card agglutination test for detection of antibodies to Anaplasma marginale and Anaplasma centrale in cattle

, 1999
Objective: To compare a recently developed recombinant MSP-5 competitive inhibition ELISA with a card agglutination test for detection of antibodies to Anaplasma marginale and Anaplasma centralein Australian cattle.
Blight, G.W., Dalgliesh, R.J., Molloy, J.B., Kingston, T.G., Knowles, D.P., McElwain, T.F., Bock, R.E., Bowles, P.M.   +7 more
core   +1 more source

Detecção de anticorpos para Anaplasma sp. em pequenos ruminantes no semi-árido do estado de Pernambuco, Brasil Detection of antibodies against Anaplasma sp. in small ruminants from the semi-arid region against Pernambuco State, Brazil

Revista Brasileira de Parasitologia Veterinária, 2008
Neste trabalho é descrita a detecção de anticorpos para Anaplasma sp. em caprinos e ovinos da região do semi-árido do Estado de Pernambuco, Brasil, utilizando-se um ensaio de imunoadsorção enzimática baseado em MSP5 recombinante de Anaplasma marginale ...
Rafael A. N. Ramos, Carlos A. N. Ramos, Flábio R. Araújo, Elaine S. P. Melo, Antônio A. S. M. Tembue, Maria A. G. Faustino, Leucio C. Alves, Grácia M. S. Rosinha, Carina Elisei, Cleber O. Soares   +9 more
doaj   +1 more source

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 de Higa, B. G. Csordas, J. C. Barros, R. Andreotti   +7 more
semanticscholar   +1 more source

A One Health Assessment of Tick and Tick‐Borne Pathogen Diversity and Zoonotic Risk in Hubei Province, Central China

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Ticks and tick‐borne pathogens (TBPs) threaten livestock productivity and public health worldwide, and climate–land‐use change is expanding vector habitats, elevating tick‐borne disease risk. However, TBP diversity and risk in Hubei Province, central China, remain insufficiently defined within a One Health framework.
Qian Chen, Ning-wei Ma, Shi-ying Zhu, Dong-fang Li, Xiao-yan Lei, Zi-qian Zhou, Fen Du, Lan He, Jun-long Zhao, Ruofeng Yan   +9 more
wiley   +1 more source

Characterization of Anaplasma phagocytophilum major surface protein 5 and the extent of its cross-reactivity with A. marginale

, 2007
Major surface protein 5 (Msp5) of Anaplasma marginale is highly conserved in the genus Anaplasma and the antigen used in a commercially available competitive enzyme-linked immunosorbent assay (cELISA) for serologic identification of cattle with ...
Stuen, S., Chu, F, Barbet, A F, Foley, J E, Gaschen, F.P., Chu, F., Knowles, D P, Luckschander, N., Knowles, D.P., Foley, J.E., Barbet, A.F., Wamsley, H L, Bjoersdorff, A, Strik, N I, Sorenson, H L, Wong, S, Sorenson, H.L., Wong, S., Bjoersdorff, A., Strik, N.I., Alleman, A R, Alleman, A.R., Luckschander, N, Wamsley, H.L., Gaschen, F P, Stuen, S, Luckschander, Nicole   +26 more
core   +1 more source

Spatial Heterogeneity of Tick‐Borne Pathogens Outpaces Genetic Structuring in Anatolian Dermacentor reticulatus Populations

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Understanding how vector population structure influences pathogen circulation remains a major challenge in tick‐borne disease ecology, particularly in biogeographically transitional regions. Dermacentor reticulatus, a widespread Palearctic tick species and vector of multiple pathogens, provides a useful system to investigate this relationship in a ...
Ömer Orkun, Maide Nur Gündoğdu, Tuğba Özdemir, Mesut Yiğit, Barış Yıldız, Ahmet Deniz, Zati Vatansever, Yong-guo Cao   +7 more
wiley   +1 more source