Results 71 to 80 of about 3,315 (168)

Effective reduction of pathogenic Escherichia coli and long-term immunity in pigs through early parenteral vaccination

Journal of Applied Animal Research
The present study aimed to examine the ability of a parenteral vaccine of direct application in suckling pigs to generate adaptive immunity against pathogenic Escherichia coli under field conditions as well as the long-term immune response at the end of ...
Lívia M. Pascoal, Sarah R. Chagas, Francisco J. Pallarés, Juan J. Quereda, Juan Manuel H. Medrano, Antonio Muñoz, Guillermo Ramis   +6 more
doaj   +1 more source

The effect of a phytogenic-based feed additive on concurrent Lawsonia intracellularis and Brachyspira hyodysenteriae infections in pigs

South African Journal of Animal Science
This study investigated the efficacy of a commercial phytogenic-based premixed feed additive (PFA) in treating combined Lawsonia intracellularis and Brachyspira hyodysenteriae infections in finishing pigs, with tiamulin/lincomycin treatment as the ...
CF Wu, HC Kuo, M Glišić, M Vasiljević, J Raj, J Bošnjak- Neumuller, V Drašković   +6 more
doaj   +1 more source

Prevention and treatment of porcine proliferative enteropathy

, 2018
Lawsonia intracellularis, the causative agent of porcine proliferative enteropathy (PPE), is a major cause of economic losses in the swine industry. Lawsonia intracellularis is a grain negative, microaerophilic, obligately intracellular pathogen. The disease associated with L.
openaire   +3 more sources

Evaluation of a Newly Developed Live Attenuated Vaccine Candidate Against Lawsonia intracellularis

Vaccines
Background/Objectives: Lawsonia intracellularis (L. intracellularis) is an important intestinal pathogen that causes porcine proliferative enteropathy (PPE) in swine production worldwide.
Huixing Lin, Xuan Liu, Jingzhi Yuan, Ning Xiao, Hong Zhou, Hongjie Fan   +5 more
doaj   +1 more source

Detection and quantification by molecular techniques of early infection by Lawsonia intracellularis in suckling piglets

Porcine Health Management
Background Lawsonia intracellularis is the causative agent of Porcine Proliferative Enteropathy (PPE), one of the most prevalent pig enteric diseases worldwide, but with sparse information about early infections in suckling piglets in the epidemiology of
Víctor Rodriguez-Vega, Héctor Puente, Ana Carvajal, Lucía Pérez-Pérez, Samuel Gómez-Martínez, Fernando L. Leite, Rocío García, Lola Abella, Héctor Argüello   +8 more
doaj   +1 more source

Metagenomic sequencing of clinical samples reveals a single widespread clone of Lawsonia intracellularis responsible for porcine proliferative enteropathy. [PDF]

Microb Genom, 2020
Bengtsson RJ, Wee BA, Yebra G, Bacigalupe R, Watson E, Guedes RMC, Jacobson M, Stadejek T, Archibald AL, Fitzgerald JR, Ait-Ali T.   +10 more
europepmc   +1 more source

Prevalence of Lawsonia intracellularis and characteristics of gut microbiomes of the infected pigs in Shaanxi province, China

Frontiers in Microbiology
ObjectivesLawsonia intracellularis is an obligately intracellular enteric bacterium that infects intestinal epithelial cells and causes porcine proliferative enteropathy (PPE).
Yu Wang, Yu Wang, Haoyu Zhao, Haoyu Zhao, Yuetong Sun, Yuetong Sun, Mingkai Mi, Mingkai Mi, Xiaofei Hu, Dongyang Ye, Dongyang Ye, Xinglong Wang, Xinglong Wang, Lina Dou, Lina Dou, Juan Wang, Juan Wang, Zengqi Yang, Zengqi Yang   +18 more
doaj   +1 more source

In-feed macrolide Leucomycin (Leucomag 30% PR) for prevention of proliferative enteropathy in experimentally infected pigs

Ciência Rural
The aim of this study was to evaluate the efficacy of orally administered leucomycin at 90 and 180ppm for the prevention of porcine proliferative enteropathy (PPE) in experimentally infected pigs. A total of 90 commercial five-week-old pigs were randomly
Silvia de Araújo França, Glauber de Souza Machado, Paulo Roberto Andreoli, Julio César Borges Santos, Roberto Maurício Carvalho Guedes   +4 more
doaj   +1 more source

Immunogenicity and protective efficacy evaluation of an inactivated Lawsonia intracellularis vaccine candidate developed on the basis of a Chinese isolate in pigs

Animal Diseases
Porcine proliferative enteropathy (PPE), caused by the obligate intracellular bacterium Lawsonia intracellularis (LI), is an important enteric disease of pigs that impairs intestinal function and growth performance.
Rui Xie, Zhengquan Gu, Zhanwei Zhu, Yongrun Chen, Zewen Gao, Yucong Cui, Lin Hua, Wenbo Song, Chao Huang, Xibiao Tang, Gaoyuan Xu, Huanchun Chen, Bin Wu, Zhong Peng   +13 more
doaj   +1 more source

Total serum protein reference value as a clinical diagnostic index of equine proliferative enteropathy. [PDF]

J Equine Sci, 2019
Ueno Y, Uemura R, Niwa H, Higuchi T, Sekiguchi S, Sasaki Y, Sueyoshi M.   +6 more
europepmc   +1 more source