Results 31 to 40 of about 10,450,792 (163)

Immune responses to an inactivated Johne’s disease vaccine in cattle

Indian Journal of Animal Sciences, 2022
The objective of this study was to develop a vaccine against Johne’s disease for calves and study its immune efficacy. A heat inactivated Johne’s disease vaccine in mineral oil adjuvant was developed using the strain predominant in Tamil Nadu and tested
R K CHAITANYA, Y KRISHNA MOHAN REDDY, A THANGAVELU   +2 more
doaj   +1 more source

"They've got to be testing and doing something about it": Farmer and veterinarian views on drivers for Johne's disease control in dairy herds in England.

Preventive Veterinary Medicine, 2020
There needs to be an understanding of the reasons why key stakeholders engage in disease control efforts if disease is to be successfully and sustainably controlled. It is increasingly recognised within veterinary epidemiology and policy making in animal
Philip A. Robinson
semanticscholar   +1 more source

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

Pathogenesis, Molecular Genetics, and Genomics of Mycobacterium avium subsp. paratuberculosis, the Etiologic Agent of Johne’s Disease

Frontiers in Veterinary Science, 2017
Mycobacterium avium subsp. paratuberculosis (MAP) is the etiologic agent of Johne’s disease in ruminants causing chronic diarrhea, malnutrition, and muscular wasting. Neonates and young animals are infected primarily by the fecal–oral route. MAP attaches
Govardhan Rathnaiah, D. Zinniel, J. Bannantine, J. Stabel, Y. Gröhn, M. Collins, R. Barletta   +6 more
semanticscholar   +1 more source

Exploring dairy producer and veterinarian perceptions of barriers and motivators to adopting on-farm management practices for Johne's disease control in Ontario, Canada.

Journal of Dairy Science, 2019
Motivating uptake of management change recommendations requires knowledge of the barriers and motivators influencing producer behavior. This study investigated dairy producers' and veterinarians' perceptions of the barriers and motivators influencing the
S. Roche, D. Kelton, M. Meehan, M. von Massow, A. Jones-Bitton   +4 more
semanticscholar   +1 more source

Risk factors associated with sero-positivity to Johne’s disease in Indian dairy herds

Indian Journal of Animal Sciences, 2016
Johne’s disease of domestic livestock has high economic significance. Environmental factors and farm level management practices are associated with the incidence and occurrence of disease in farm and farmers herds/ flocks.
RAJNI GARG, PRASANNA KUMAR PATIL, SHUKRITI SHARMA, SHOOR VIR SINGH, KULBIR SINGH SANDHU, SAURABH GUPTA, RUCHI TIWARI, KULDEEP DHAMA   +7 more
doaj   +1 more source

Screening of Mycobacterium avium subsp. paratuberculosis Mutants for Attenuation in a Bovine Monocyte-Derived Macrophage Model

Frontiers in Cellular and Infection Microbiology, 2014
Vaccination remains a major tool for prevention and progression of Johne’s disease, a chronic enteritis of ruminants worldwide. Currently there is only one licensed vaccine within the United States and two vaccines licensed internationally against Johne’
Elise A Lamont, Adel M Talaat, Paul M Coussens, John eBannantine, Yrjo Tapio Grohn, Robab eKatani, Lingling eLi, Vivek eKapur, Srinand eSreevastan   +8 more
doaj   +1 more source

Overview of Johne's disease immunology [PDF]

Veterinary World, 2013
Johne's disease or paratuberculosis is one of the most economically important diseases of the livestock. Most of the economiclosses associated with paratuberculosis are related to decreased milk production, reduced fertility and higher rates of culling ...
Ashutosh Wadhwa, Naveen Kumar, Andres Velasco-Villa, Shigetoshi Eda   +3 more
doaj   +1 more source

Antibodies against invasive phenotype-specific antigens increase Mycobacterium avium subspecies paratuberculosis translocation across a polarized epithelial cell model and enhance killing by bovine macrophages

Frontiers in Cellular and Infection Microbiology, 2015
Johne’s disease, caused by Mycobacterium avium subspecies paratuberculosis (MAP), is a severe chronic enteritis which affects large populations of ruminants globally.
Jamie eEverman, Luiz eBermudez
doaj   +1 more source

Investigating effective testing strategies for the control of Johne's disease in western Canadian cow-calf herds using an agent-based simulation model

Frontiers in Veterinary Science, 2022
Johne's disease is an insidious infectious disease of ruminants caused by Mycobacterium avium subspecies paratuberculosis (MAP). Johne's disease can have important implications for animal welfare and risks causing economic losses in affected herds due to
Paisley Johnson, Lianne McLeod, Yang Qin, Nathaniel Osgood, Leigh Rosengren, John Campbell, Kathy Larson, Cheryl Waldner   +7 more
doaj   +1 more source