Results 21 to 30 of about 2,016 (176)

Seroprevalence of Johne’s disease in goats [PDF]

Iraqi Journal of Veterinary Sciences, 2009
 This study has been designated to detect presence of John’s disease antibodies in goats in Gugchaly and Alhamdaniya/Ninavah province since there are no any previews trails to isolate the etiological causes or detect its seroprevalence in the ...
A. M. Al-Kass
doaj   +1 more source

Mycobacterium Avium Paratuberculosis: A Disease Burden on the Dairy Industry

Animals, 2020
Mycobacterium avium paratuberculosis is responsible for paratuberculosis or Johne’s disease in cows, having economic impacts on the dairy industry and a prevalence rate exceeding 50% in dairy herds.
Mary Garvey
doaj   +1 more source

Genotyping methods and molecular epidemiology of Mycobacterium avium subsp. paratuberculosis (MAP)

International Journal of Veterinary Science and Medicine, 2018
Mycobacterium avium subsp. paratuberculosis (MAP) is the causative agent of Johne’s disease (JD) which affects mainly ruminants and is characterized by chronic diarrhea and emaciation.
Ahmad Fawzy, Michael Zschöck, Christa Ewers, Tobias Eisenberg   +3 more
doaj   +1 more source

Innate immune markers that distinguish red deer (Cervus elaphus) selected for resistant or susceptible genotypes for Johne’s disease

Veterinary Research, 2013
While many factors contribute to resistance and susceptibility to infectious disease, a major component is the genotype of the host and the way in which it is expressed.
Dobson Brooke, Liggett Simon, O’Brien Rory, Griffin J Frank T   +3 more
doaj   +1 more source

Genome-wide association analysis for susceptibility to infection by Mycobacterium avium ssp. paratuberculosis in US Holsteins

Journal of Dairy Science, 2022
: Paratuberculosis, or Johne's disease, is a chronic, granulomatous, gastrointestinal tract disease of cattle and other ruminants caused by the bacterium Mycobacterium avium subspecies paratuberculosis (MAP).
B.W. Kirkpatrick, M.E. Cooke, M. Frie, K.R.B. Sporer, B. Lett, S.J. Wells, P.M. Coussens   +6 more
doaj   +1 more source

A national serosurvey to determine the prevalence of paratuberculosis in cattle in Bhutan following detection of clinical cases

Veterinary Medicine and Science, 2018
Johne's disease is an economically important ruminant disease predominantly affecting cattle, sheep and goats. The economic losses are due to early culling, reduced growth rate, progressive weight loss and reduced production.
Ratna B. Gurung, Douglas J. Begg, Richard J. Whittington   +2 more
doaj   +1 more source

Mycobacterium avium Subsp. paratuberculosis and Human Endogenous Retrovirus in Italian Patients With Inflammatory Bowel Disease (IBD) and Irritable Bowel Syndrome (IBS)

Immunology, EarlyView.
Inflammatory bowel disease (IBD), comprising ulcerative colitis (UC) and Crohn's disease (CD), is a recognised gastrointestinal disorder. Mycobacterium avium subspecies paratuberculosis (MAP) is implicated in IBD pathogenesis. Persistent exposure and active infections by MAP may contribute to the unsilencing of human endogenous retroviruses (HERV ...
Stefano Ruberto, Alfredo Santovito, Gian P. Caviglia, Marta Noli, Davide Cossu, Davide G. Ribaldone, Demis Pitoni, Simona Frara, Elisa Tribocco, Chiara Rosso, Marta Guriglia, Ilaria Cossu, Pier A. Tovo, Massimiliano Bergallo, Leonardo A. Sechi   +14 more
wiley   +1 more source

Serial and Parallel Testing Strategies for Johne's Disease: Effects on Milk Production Traits and Milk Income on New Zealand Dairy Cattle

New Zealand Journal of Agricultural Research, Volume 69, Issue 2, April 2026.
The suboptimal accuracy of current diagnostic tests necessitates alternative testing strategies to improve the detection of Johne's disease. We studied parallel and serial testing strategies to quantify the association between milk production and Johne's disease status. For this, two commercial Johne's disease Enzyme‐Linked Immunosorbent Assay, ELISAs,
Venkatesh K. M., Nicolas Lopez‐Villalobos, Sandeep K. Gupta, Garry B. Udy, Richard Laven, Venkata Sayoji Rao Dukkipati   +5 more
wiley   +1 more source

Monensin causes dose dependent inhibition of Mycobacterium avium subspecies paratuberculosis in radiometric culture

Gut Pathogens, 2009
Background Mycobacterium avium subspecies paratuberculosis (MAP) causes a chronic wasting diarrheal disease in ruminants called Johne's disease, that is evocative of human inflammatory bowel disease (IBD).
Greenstein Robert J, Su Liya, Whitlock Robert H, Brown Sheldon T   +3 more
doaj   +1 more source

The Relationship Between Immunopathology and Body Condition of Mixed‐Age Ewes

New Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
Ill thrift in ewes, characterised by less than desirable body condition, is a multifactorial condition often attributed to nutritional deficits, though immunopathological factors may also play a role. This study investigated associations between body condition scores (BCS) and immunopathological states in 120 mixed‐age ewes grazing pasture over 4 ...
Melissa N. Hempstead, Sandeep K. Gupta, Paul M. Candy, Rina Hannaford, Dave M. Leathwick, Chris M. Miller, Anne L. Ridler, Mallory A. Ross, Laura B. Hunter, Trevor J. Watson, Tania A. Wilson, Karin E. Schütz, Alex K. Chambers, Christian W. Sauermann, Cheryl E. O’Connor, Natalie A. Parlane   +15 more
wiley   +1 more source