Results 61 to 70 of about 21,375 (146)

Molecular detection of Anaplasma spp., Babesia spp. and Theileria spp. in yaks (Bos grunniens) and Tibetan sheep (Ovis aries) on the Qinghai-Tibetan Plateau, China

Parasites & Vectors, 2021
Background Anaplasma, Babesia and Theileria are tick-borne pathogens (TBPs) that affect livestock worldwide. However, information on these pathogens in yaks (Bos grunniens) and Tibetan sheep (Ovis aries) on the Qinghai-Tibet Plateau (QTP), China, is ...
Yongcai He, Wangkai Chen, Ping Ma, Yaoping Wei, Ruishan Li, Zhihong Chen, Shuyu Tian, Tongsheng Qi, Jinfang Yang, Yali Sun, Jixu Li, Ming Kang, Ying Li   +12 more
doaj   +1 more source

A Review of Infectious and Non‐Infectious Causes of Pregnancy Loss in Goats

Reproduction in Domestic Animals, Volume 61, Issue 3, March 2026.
ABSTRACT Goats play a vital role in global agriculture, particularly in developing regions, and are increasingly kept as companion animals. Given their economic and social importance, pregnancy losses in goats represent a substantial challenge, leading to considerable economic losses and raising concerns about animal welfare and public health, as some ...
Friederike Maria Kaus, Hannah Eggimann, Barbara Tschulena, Gaby Hirsbrunner, Patrik Zanolari   +4 more
wiley   +1 more source

Molecular detection of novel Anaplasma sp. and zoonotic hemopathogens in livestock and their hematophagous biting keds (genus Hippobosca) from Laisamis, northern Kenya [version 1; peer review: 3 approved]

Open Research Africa, 2022
Background: Livestock are key sources of livelihood among pastoral communities. Livestock productivity is chiefly constrained by pests and diseases. Due to inadequate disease surveillance in northern Kenya, little is known about pathogens circulating ...
Joel L. Bargul, Kevin O. Kidambasi, Daniel M. Mwaki, Kenneth Ogila, Jandouwe Villinger, Johnson Kinyua, Daniel K. Masiga, Dennis Getange, Collins Kigen, Mark Carrington   +9 more
doaj   +1 more source

Detection of Anaplasma ovis infection in goats by major surface protein 5 competitive inhibition enzyme-linked immunosorbent assay [PDF]

, 1995
A competitive inhibition enzyme-linked immunosorbent assay (ELISA) based on a major surface protein 5 (MSP5) B-cell epitope conserved among Anaplasma species was used to detect goats infected with Anaplasma ovis. We examined strains of A.
Palmer, G H, Aguirre, C, McElwain, T F, McGuire, T C, Ndung'u, L W, Rurangirwa, F R, Knowles, D P   +6 more
core   +1 more source

Distribution of Ticks and Prevalence of Tick‐Borne Pathogens in Multiple Regions of China

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Ticks and tick‐borne pathogens pose significant threats to livestock and public health. While tick occurrences have been reported in China, systematic assessments of pathogen risk factors across diverse hosts and regions remain limited. This study investigated tick distribution, prevalence, and associated pathogen infections across seven sampling sites
Yichen Jian, Shunli Lu, Dongliang Li, Yifei Liu, Sumei Zhang, Longxian Zhang, Senyang Li, Fuchun Jian, Ruofeng Yan   +8 more
wiley   +1 more source

Identification of Anaplasma ovis appendage-associated protein (AAAP) for development of an indirect ELISA and its application. [PDF]

Parasit Vectors, 2017
Background Ovine anaplasmosis is a tick-borne disease that is caused by Anaplasma ovis in sheep and goats. The pathogen is widely distributed in tropical and subtropical regions of the world.
Wang Z, Yang J, Niu Q, Brayton KA, Luo J, Liu G, Yin H, Liu Z.   +7 more
europepmc   +2 more sources

Anaplasma ovis infects sheep in Niger

, 2017
International audienceAnaplasmosis due to Anaplasma ovis (A ovis) is an infection spread in small ruminants mostly in the tropical and subtropical region.
Oleg Mediannikov, Dahmani, M., Mustapha Dahmani, Scandola, Pierre, Pierre Scandola, Marie, Jean-Lou, Bernard Davoust, Mediannikov, Oleg, Scandola, P., Brah, S., Davoust, B., Brah, Souleymane, Dahmani, Mustapha, Souleymane Brah, Jean-Lou Marié, Davoust, Bernard, Marie, J. L.   +16 more
core   +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

Genetic characterization of Anaplasma ovis strains from Bighorn sheep in Montana

, 2006
Wildlife reservoir species and genetic diversity of Anaplasma ovis (Rickettsiales: Anaplasmataceae) have been poorly characterized. Bighorn sheep (Ovis canadensis), captured in Montana from December 2004 to January 2005, were tested for antibodies to ...
Fuente, José de la, Anderson, Neil, Hogg, John T., Almazán, Consuelo, Naranjo, María Victoria, Miller, David S., Atkinson, Mark W., Kocan, Katherine M.   +7 more
core   +1 more source

Molecular detection and characterization of Anaplasma spp. in sheep and cattle from Xinjiang, northwest China

Parasites & Vectors, 2015
Background Anaplasmosis is caused by obligate intracellular bacteria in the genus Anaplasma. These bacterial pathogens are transmitted by ticks and impact both human and animal health.
Jifei Yang, Youquan Li, Zhijie Liu, Junlong Liu, Qingli Niu, Qiaoyun Ren, Ze Chen, Guiquan Guan, Jianxun Luo, Hong Yin   +9 more
doaj   +1 more source