Results 141 to 150 of about 4,844,075 (189)

Superior Protection from Live-Attenuated Vaccines Directed against Johne's Disease. [PDF]

open access: yesClin Vaccine Immunol, 2017
Shippy DC   +5 more
europepmc   +1 more source

Identification of Novel Seroreactive Antigens in Johne's Disease Cattle by Using the Mycobacterium tuberculosis Protein Array. [PDF]

open access: yesClin Vaccine Immunol, 2017
Bannantine JP   +8 more
europepmc   +1 more source

A simulation of Johne’s disease control

open access: yesPreventive Veterinary Medicine, 2002
A dynamic and stochastic simulation model (the "JohneSSim model") was developed to evaluate the economic and epidemiological effects of different strategies for control of paratuberculosis in dairy herds. Animals occupy one of the six defined infection states; the spread of Johne's disease is modeled with five infection routes.
Groenendaal, H.   +5 more
openaire   +4 more sources

Johne's disease

The Bovine Practitioner, 2004
The objective of this study was to estimate the prevalence of M. avium subsp. paratuberculosis infection among beef and dairy cattle in Florida, USA. This was a retrospective seroprevalence study on serum samples from 32?011 cattle originating from 75 herds. Selection was limited to whole herds being tested for diagnostic purposes by owners considering
Keller, L. L.   +3 more
openaire   +1 more source

JOHNE'S DISEASE IN SHEEP

Australian Veterinary Journal, 1981
SUMMARY Johne's disease was identified in sheep flocks on 6 farms in one area of the central tablelands of New South Wales. The sources of infection were not determined and no common source of all infections was identified. The disease was not diagnosed in cattle that were run on 4 of the farms.
J T, Seaman, I A, Gardner, C H, Dent
openaire   +2 more sources

Johne's disease in sheep

Australian Veterinary Journal, 1984
SUMMARY Johne's disease was identified in sheep flocks on 6 farms in one area of the central tablelands of New South Wales. The sources of infection were not determined and no common source of all infections was identified. The disease was not diagnosed in cattle that were run on 4 of the farms.
J T, Seaman, D R, Thompson
openaire   +2 more sources

Johne's Disease in sheep

Journal of Comparative Pathology and Therapeutics, 1954
Summary The pathology of Johne's disease in the sheep as it occurs in Scotland is given. On histological appearances it has been divided into four groups. Group 1 is characterised by masses of epithelioid cells. The pigmented variety of M. Johnei is most commonly present in very large numbers.
J T, STAMP, J A, WATT
openaire   +2 more sources

Johne’s disease vaccine

Veterinary Record, 2005
SIR, – It is with regret that the Veterinary Laboratories Agency (VLA) has taken the decision not to pursue a Marketing Authorisation for the live Johne’s disease vaccine (Living) PL 3326/4002 (product code PA0520) with the Veterinary Medicines Directorate (VMD).
openaire   +2 more sources

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