Results 71 to 80 of about 23,970 (216)

Epidemiology, haematology and molecular characterization of haemoprotozoon and rickettsial organisms causing infections in cattle of Jammu region, North India

BMC Veterinary Research, 2021
Background The present study was aimed at establishing the prevalence, epidemiology and molecular characterization of major haemoprotozoons (Babesia and Theileria) and rickettsia (Anaplasma) of cattle in Jammu region (North India) using microscopy and ...
Rabjot Kaur, Anish Yadav, Shafiya I. Rafiqi, Rajesh Godara, Vikrant Sudan, D. Chakraborty, Rajesh Katoch   +6 more
doaj   +1 more source

Antigenic characterization of Brazilian isolates of Anaplasma marginale [PDF]

Memórias do Instituto Oswaldo Cruz, 2003
Antigenic characterization of Anaplasma marginale isolates, by identifying conserved and variable epitopes of major surface proteins (MSP), is an important tool for vaccine development against this rickettsia. The B cell epitopes of A. marginale isolates from three microregions of the State of Pernambuco and one from the State of Mato Grosso do Sul ...
Jaqueline B. Oliveira, Claudio R. Madruga, Maria A. M. Schenk, Raul H. Kessler, Midori Miguita, Flábio R. Araújo   +5 more
openaire   +4 more sources

Ticks and tick‐borne bacterial pathogens found on hard ticks (Acari: Ixodidae) on cattle in the Central River region of The Gambia

Medical and Veterinary Entomology, Volume 40, Issue 1, Page 91-100, March 2026.
First detection of Ehrlichia minasensis, Anaplasma marginale and hemotropic Mycoplasma spp. in cattle in The Gambia. Identification of four tick species, with Hyalomma marginatum being the most common. 15.6% of ticks tested positive for tick‐borne pathogens, including Ehrlichia spp., A. marginale and hemotropic Mycoplasma spp.
Alpha Kargbo, Aamir M. Osman, Edrisa Jawo, Lamin K. M. Fatty, Flavia C. M. Collere, Marcos R. André, Ahmed A. Hassan‐Kadle, Thállitha S. W. J. Vieira, Rosangela Z. Machado, Rafael F. C. Vieira   +9 more
wiley   +1 more source

Anaplasma marginale in Rhipicephalus microplus, Stomoxys calcitrans and Haematobia irritans: molecular detection and epidemiological analysis in ticks

, 2023
Anaplasmose bovina é uma enfermidade causada pela bactéria intracelular Anaplasma marginale (Rickettsiales: Anaplasmataceae) que é amplamente distribuída e pode causar grandes prejuízos econômicos para os países onde a pecuária bovina é desenvolvida ...
Souza, Laís Feliciano de
core  

Direct PCR-RFLP based detection and differentiation of Anaplasma species in naturally infected goats of eastern Haryana, India

Indian Journal of Animal Sciences, 2019
The present investigation was designed to develop a novel, rapid and cost effective direct PCR-RFLP assay, as a specific diagnostic tool for detection and differentiation of two Anaplasma species (A. ovis and A. marginale).
BISWA RANJAN MAHARANA, ANITA GANGULY, RANBIR SINGH BISLA, DEVAN ARORA, ANKIT KUMAR, SANDEEP POTLIYA, CHINMOY MISHRA, INDRAJIT GANGULY   +7 more
doaj   +1 more source

Acaricidal activity of small molecule antagonists of the tick kinin receptor against Rhipicephalus microplus acaricide‐susceptible and resistant strains

Pest Management Science, Volume 82, Issue 2, Page 1618-1628, February 2026.
Two small molecules, SACC‐0039590 and SACC‐0428788, killed cattle fever tick, R. microplus, susceptible Deutch strain and pyrethroid resistant Arauquita strain larvae. SACC‐0039590 at 1 mM decreased the reproductive parameters of Deutch females. Abstract BACKGROUND Resistance to acaricides underscores the need for tick control alternatives.
Waleed M. Arafa, Kimberly H. Lohmeyer, Patricia V. Pietrantonio   +2 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   +25 more
core   +1 more source

Complete Genome Sequence of Anaplasma marginale subsp. centrale [PDF]

, 2010
Anaplasma marginale subsp. centrale is a naturally attenuated subtype that has been used as a vaccine for a century. We sequenced the genome of this organism and compared it to those of virulent senso stricto A. marginale strains. The comparison markedly
Palmer, Guy H, Shkap, Varda, Knowles, Donald P, Herndon, David R, Brayton, Kelly A   +4 more
core   +1 more source

Co-infections with multiple genotypes of Anaplasma marginale in cattle indicate pathogen diversity

Parasites & Vectors, 2018
Background Only a few studies have examined the presence of Anaplasma marginale and Anaplasma centrale in South Africa, and no studies have comprehensively examined these species across the whole country. To undertake this country-wide study we adapted a
Paidashe Hove, Mamohale E. Chaisi, Kelly A. Brayton, Hamilton Ganesan, Helen N. Catanese, Moses S. Mtshali, Awelani M. Mutshembele, Marinda C. Oosthuizen, Nicola E. Collins   +8 more
doaj   +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