Results 21 to 30 of about 2,057 (131)

Serum lipidomics of bovine paratuberculosis: Disruption of choline-containing glycerophospholipids and sphingolipids

SAGE Open Medicine, 2018
Objectives: Bovine paratuberculosis is a devastating infection with Mycobacterium avium subspecies paratuberculosis that ultimately results in death from malnutrition.
Paul L Wood, Erdal Erol, Glen F Hoffsis, Margaret Steinman, Jeroen DeBuck   +4 more
doaj   +1 more source

The Occurrence of Mycobacterium avium Subspecies paratuberculosis Positive Milk Antibody ELISA Results in Dairy Cattle under Varying Time Periods after Skin Testing for Bovine Tuberculosis

Animals, 2021
Enzyme-linked immunosorbent assays (ELISA) are used to screen cows for Mycobacterium avium subspecies paratuberculosis (MAP) infections, informing Johne’s disease (JD) management practices in dairy herds. The causative agent of bovine tuberculosis (bTB),
Nicole Bridges, Steven van Winden
doaj   +1 more source

Mycobacterium avium subsp. paratuberculosis and M. a. avium detected by culture, IS900 and IS901 highly sensitive PCR in bulk tank milk from dairy herds in the Czech Republic between 2002 and 2004

Czech Journal of Food Sciences, 2009
In this study, the possible presence was monitored of Mycobacterium avium subspecies paratuberculosis (MAP) and Mycobacterium avium subspecies avium (MAA) by means of culture examination and PCR in 251 bulk tank milk samples from dairy herds in the Czech
Iva Slaná, Milan Bartoš, Petr Roubal, Vladimír Babák, Ivo Pavlík   +4 more
doaj   +1 more source

Peripheral IFN-ɣ Production after Blood Stimulation with Different Mycobacterial Antigens in Goats Vaccinated against Paratuberculosis

Vaccines, 2022
Vaccination can be an efficient method for the control of paratuberculosis in ruminants. However, the official tuberculosis control tests cross-interfere with the animals vaccinated against paratuberculosis. In order to test and compare new antigens that
Miguel Fernández, Marcos Royo, Noive Arteche-Villasol, M. Carmen Ferreras, Julio Benavides, Valentín Pérez   +5 more
doaj   +1 more source

Seroprevalence of Mycobacterium avium subspecies paratuberculosis infection in goats of Khuzestan province [PDF]

Āsīb/shināsī-i Darmāngāhī-i Dāmpizishkī, 2017
Paratuberculosis or Johne's disease is chronic infectious granulomatous enteritis of ruminants, which has a worldwide occurrence. It is caused by Mycobacterium avium subspecies paratuberculosis and the most common symptoms of disease in goats are ...
saeid Bagheri, MAHDI POURMAHDI BORUJENI, Mohammad rahim Haji Hajikolaei, Masoud Ghorbanpoor   +3 more
doaj  

Molecular and Serological Footprints of Mycobacterium avium Subspecies Infections in Zoo Animals

Veterinary Sciences, 2020
Background: Mycobacteria of the Mycobacterium avium complex (MAC) pose a significant risk to zoological collections. Mycobacterium avium subspecies paratuberculosis (MAP) is a member of MAC and the causative agent of Johne’s disease. Despite many reports
Marco Roller, Sören Hansen, Susanne Böhlken-Fascher, Tobias Knauf-Witzens, Claus-Peter Czerny, Ralph Goethe, Ahmed Abd El Wahed   +6 more
doaj   +1 more source

Bovine Immunity and Vitamin D₃: An Emerging Association in Johne’s Disease

Microorganisms, 2022
Mycobacterium avium subspecies paratuberculosis (MAP) is an environmentally hardy pathogen of ruminants that plagues the dairy industry. Hallmark clinical symptoms include granulomatous enteritis, watery diarrhea, and significant loss of body condition ...
Taylor L. T. Wherry, Judith R. Stabel
doaj   +1 more source

The Broad Street pump revisited: dairy farms and an ongoing outbreak of inflammatory bowel disease in Forest, Virginia

Gut Pathogens, 2011
We report an ongoing outbreak of ulcerative colitis and Crohn's disease in Forest, Virginia involving 15 unrelated children and teenagers who resided in close proximity to dairy farms.
Pierce Ellen S, Borowitz Stephen M, Naser Saleh A   +2 more
doaj   +1 more source

Bovine tuberculosis history as a risk factor for recurrence in English cattle herds experiencing a breakdown

Veterinary Record, Volume 198, Issue 12, Page e533-e542, 13–27 June 2026.
Abstract Background Bovine tuberculosis (TB) threatens cattle farming in England. Supplementing tuberculin skin testing with the interferon‐gamma blood test during TB incident (breakdown) management can enhance diagnostic sensitivity. We aimed to identify herds at greater risk of recurrence depending on their recent TB history to inform targeted ...
Daisy Duncan, Adam Brouwer, Ricardo de la Rua‐Domenech, Rachelle Avigad, Jessica Parry, Lucy Brunton   +5 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