National survey of clinical and subclinical mastitis in Jamaican dairy herds, 1985-1986.
Trop Anim Health Prod
; 23(1): 2-10, 1991 Feb.
Article
in En
| MEDLINE
| ID: mdl-2038766
Between April 1985 and August 1986, 89 Jamaican dairy herds with 10 or more cows were visited, 1,645 lactating cows were examined using the CMT test and 254 composite milk samples collected for bacteriological examination. Widespread management faults were noted, especially of milking machine usage and maintenance and the abuse of antibiotics. Fifty-six per cent of all quarters were found to have CMT scores of one or higher, 0.8% showed clinical mastitis and 3.2% were blind. The most common bacterial pathogen Staphylococcus aureus, was recovered from 31% of sampled cows. The resultant milk loss from clinical and subclinical mastitis was estimated to be 20% of the potential national production.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Mastitis, Bovine
Limits:
Animals
Country/Region as subject:
Caribe ingles
/
Jamaica
Language:
En
Journal:
Trop Anim Health Prod
Year:
1991
Document type:
Article
Affiliation country:
Jamaica
Country of publication:
United States