Results 291 to 300 of about 1,560,308 (356)

Cattle-to-Cattle Transmission of Bovine Tuberculosis

The Veterinary Journal, 2000
In developed countries, Mycobacterium bovis infection in cattle is now mostly confined to the respiratory system, which reflects transmission and establishment of infection mainly by this route. A single bacillus transported within a droplet nucleus is probably sufficient to establish infection within the bovine lung.
Fraser Menzies, S.D. Neill
openaire   +3 more sources

1000 Bull Genomes Project to Map Simple and Complex Genetic Traits in Cattle: Applications and Outcomes.

Annual Review of Animal Biosciences, 2019
The 1000 Bull Genomes Project is a collection of whole-genome sequences from 2,703 individuals capturing a significant proportion of the world's cattle diversity.
B. Hayes, H. Daetwyler
semanticscholar   +1 more source

Cattle-to-cattle transmission of Mycobacterium bovis

Tuberculosis, 2001
This review, illustrated with data on the characteristics of herds infected with Mycobacterium bovis (TB) in Great Britain (GB), attempts to identify the role of cattle-to-cattle transmission (CCT) of TB. CCT plays a part in the entry of infection into herds, through purchased infected animals or contiguous spread, although CCT can have a relatively ...
A.V. Goodchild, Richard S. Clifton-Hadley   +1 more
openaire   +3 more sources