Results 1 to 10 of about 478 (68)

Johne’s Disease in Beef Cattle

EDIS, 2023
The economic cost of Johne’s disease is substantial due to delayed establishment of pregnancy and even failure during the breeding season, reduced weaning weights, and loss or culling of cows before operations have recouped production costs.
Bridget Stice, Lindsey Wiggins, Todd Thrift, Joao Bittar   +3 more
doaj   +3 more sources

Comparison of a mycobacterial phage assay to detect viable Mycobacterium avium subspecies paratuberculosis with standard diagnostic modalities in cattle with naturally infected Johne disease

Gut Pathogens, 2021
Background Mycobacterium avium subspecies paratuberculosis (MAP), the cause of Johne disease, is a slow growing mycobacterium. Viable MAP detection is difficult, inconstant and time-consuming.
Robert J. Greenstein, Liya Su, Irene R. Grant, Antonio C. G. Foddai, Amy Turner, Jason S. Nagati, Sheldon T. Brown, Judith R. Stabel   +7 more
doaj   +1 more source

Farmers’ knowledge of Johne’s disease and opinions of the Irish Johne’s Control Programme: results of an online survey answered mostly by young farmers

Irish Veterinary Journal, 2023
A voluntary control programme for Johne’s disease, the Irish Johne’s Control Programme (IJCP) has been implemented in Ireland since 2017. The objective of this observational study was to assess Irish beef and dairy farmers’ Johne’s disease knowledge ...
Louise Horan, John F. Mee, Niamh L. Field, Siobhán W. Walsh, Ainhoa Valldecabres   +4 more
doaj   +1 more source

Early weight development of goats experimentally infected with Mycobacterium avium subsp. paratuberculosis. [PDF]

PLoS ONE, 2013
Johne's disease is an infectious chronic inflammatory bowel disease in ruminants. The key factor for the management of this disease is an early positive diagnosis.
Alyssa N Malone, Darcy M Fletcher, Megan B Vogt, Stephen K Meyer, Ann M Hess, Torsten M Eckstein   +5 more
doaj   +1 more source

MAP, Johne’s disease and the microbiome; current knowledge and future considerations

Animal Microbiome, 2021
Mycobacterium avium subsp. paratuberculosis is the causative agent of Johne’s disease in ruminants. As an infectious disease that causes reduced milk yields, effects fertility and, eventually, the loss of the animal, it is a huge financial burden for ...
Chloe Matthews, Paul D. Cotter, Jim O’ Mahony   +2 more
doaj   +1 more source

Mycobacterium avium subspecies paratuberculosis infection in cattle – a review in the context of seasonal pasture-based dairy herds

Irish Veterinary Journal, 2022
Johne’s disease is an infectious disease affecting cattle, other ruminants and non-ruminant wildlife worldwide, caused by Mycobacterium avium subspecies paratuberculosis (MAP).
Niamh L. Field, Conor G. McAloon, Lawrence Gavey, John F. Mee   +3 more
doaj   +1 more source

Paratuberculosis Cases in the Livestock Industry in Nigeria: A Review

Ukrainian Journal of Veterinary and Agricultural Sciences, 2023
Paratuberculosis, also known as Johne’s (Yo’-ness) disease, is a significant bacterial disease of large and small ruminants, including other animals, caused by Mycobacterium avium subspecies paratuberculosis (MAP).
Samuel Ndakotsu Gana, Zigwai Gloria Kuyet, Hassan Jibril Abdurrahman   +2 more
doaj   +1 more source

Identification of Selective Signatures Associated with Resistance to Johne’s Disease (JD) in Goat Breeds [PDF]

پژوهشهای علوم دامی ایران, 2023
Introduction: Paratuberculosis, or Johne’s disease, is a chronic, granulomatous, gastrointestinal tract disease of goat and other ruminants caused by the bacterium Mycobacterium avium ssp. paratuberculosis (MAP). The clinical signs of disease in goat are
Hossein Mohammadi, Mohammad Shamsollahi
doaj   +1 more source

A framework for non-preserved consensus gene module detection in Johne's disease

Frontiers in Veterinary Science, 2022
Johne's disease caused by Mycobacterium avium subsp. paratuberculosis (MAP) is a major concern in dairy industry. Since, the pathogenesis of the disease is not clearly known, it is necessary to develop an approach to discover molecular mechanisms behind ...
Maryam Heidari, Abbas Pakdel, Mohammad Reza Bakhtiarizadeh, Fariba Dehghanian   +3 more
doaj   +1 more source

Investigating Ontario dairy farmers motivations and barriers to the adoption of biosecurity and Johne's control practices

Journal of Dairy Science, 2023
: For the control of Johne's disease (JD), management practices to minimize disease transmission must be implemented and maintained. Once infected, animals will enter a latent phase and will typically only manifest clinical symptoms years later. As young
J.B. Imada, S.M. Roche, A. Thaivalappil, C.A. Bauman, D.F. Kelton   +4 more
doaj   +1 more source