التفاصيل البيبلوغرافية
| العنوان: |
Dairy farmers' perceptions toward the implementation of on-farm Johne's disease prevention and control strategies. |
| المؤلفون: |
Ritter, C.1 cmnritte@ucalgary.ca, Jansen, J.2, Roth, K.1, Kastelic, J. P.1, Adams, C. L.3, Barkema, H. W.1 |
| المصدر: |
Journal of Dairy Science. Nov2016, Vol. 99 Issue 11, p9114-9125. 12p. |
| مصطلحات موضوعية: |
PARATUBERCULOSIS, CATTLE disease prevention, MYCOBACTERIUM avium paratuberculosis, DAIRY farmers, PREVENTION, CATTLE |
| مستخلص: |
Implementation of specific management strategies on dairy farms is currently the most effective way to reduce the prevalence of Johne's disease (JD), an infectious chronic enteritis of ruminants caused by Mycobacterium avium subspecies paratuberculosis (MAP). However, dairy farmers often fail to implement recommended strategies. The objective of this study was to assess perceptions of farmers participating in a JD prevention and control program toward recommended practices, and explore factors that influence whether or not a farmer adopts risk-reducing measures for MAP transmission. Semi-structured interviews were conducted with 25 dairy farmers enrolled in a voluntary JD control program in Alberta, Canada. Principles of classical grounded theory were used for participant selection, interviewing, and data analysis. Additionally, demographic data and MAP infection status were collected and analyzed using quantitative questionnaires and the JD control program database. Farmers' perceptions were distinguished according to 2 main categories: first, their belief in the importance of JD, and second, their belief in recommended JD prevention and control strategies. Based on these categories, farmers were classified into 4 groups: proactivists, disillusionists, deniers, and unconcerned. The first 2 groups believed in the importance of JD, and proactivists and unconcerned believed in proposed JD prevention and control measures. Groups that regarded JD as important had better knowledge about best strategies to reduce MAP transmission and had more JD risk assessments conducted on their farm. Although not quantified, it also appeared that these groups had more JD prevention and control practices in place. However, often JD was not perceived as a problem in the herd and generally farmers did not regard JD control as a "hot topic" in communications with their herd veterinarian and other farmers. Recommendations regarding how to communicate with farmers and motivate various groups of farmers according to their specific perceptions were provided to optimize adoption of JD prevention and control measures and thereby increase success of voluntary JD control programs. [ABSTRACT FROM AUTHOR] |
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