Kōrero: Diseases of sheep, cattle and deer

Tuberculosis in cattle

Tuberculosis in cattle

Tuberculosis can be spread among cattle when they inhale the Mycobacterium bovis bacilli discharged from an infected cow, or when they drink water or eat pasture contaminated by infected dung. The bacilli may also enter the body through wounds or scratches. The disease develops over a number of years and results in weakness, coughing and weight loss. Advanced stages of the disease, seen in this cow, are now uncommon in New Zealand.

Te whakamahi i tēnei tūemi

Alexander Turnbull Library
Reference: P. J. McCann, Tuberculosis of farm animals. Wellington: Department of Agriculture, 1952 (S-L 872-11)

Permission of the Alexander Turnbull Library, National Library of New Zealand, Te Puna Mātauranga o Aotearoa, must be obtained before any re-use of this image.

Ngā whakaahua me ngā rauemi katoa o tēnei kōrero

Te tuhi tohutoro mō tēnei whārangi:

Gary Clark, Neville Grace and Ken Drew, 'Diseases of sheep, cattle and deer - Bovine TB and other cattle diseases', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/photograph/17448/tuberculosis-in-cattle (accessed 28 May 2020)

He kōrero nā Gary Clark, Neville Grace and Ken Drew, i tāngia i te 24 Nov 2008