A steady-state approach of benefit-cost analysis with a periodic Leslie-matrix model. Presentation and application to the evaluation of a sheep-diseases preventive scheme in Kolda, Senegal

Preventive Veterinary Medicine

Volumn 46, Issue 2, 2000, Pages 113-128

  Lesnoff, Matthieu ^a   Lancelot, Renaud ^a   Tillard, Emmanuel ^b   Dohoo, Ian R ^c  

^a CIRAD   (France)

^b Ctr Coop Internationale Rech A   (France)

^c UNIVERSITY OF PRINCE EDWARD ISLAND   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ANTHELMINTIC AGENT;

ANIMAL; ANIMAL DISEASE; ARTICLE; COST BENEFIT ANALYSIS; DEMOGRAPHY; ECONOMICS; GRAM NEGATIVE INFECTION; IMMUNOLOGY; POPULATION DYNAMICS; SHEEP; SHEEP DISEASE; THEORETICAL MODEL; VACCINATION;

ANIMALS; ANTHELMINTICS; COST-BENEFIT ANALYSIS; DEMOGRAPHY; MODELS, THEORETICAL; PASTEURELLA INFECTIONS; POPULATION DYNAMICS; SHEEP; SHEEP DISEASES; VACCINATION;

ANIMALIA; NEGIBACTERIA; OVIS ARIES;

EID: 0034691852     PISSN: 01675877     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0167-5877(00)00139-2     Document Type: Article

References (28)

1. Akaike, H., 1974. A new look at statistical model identification. IEEE Trans. Automatic Contr., AU-19, 716-722.
2. Ankers P., Itty P., Zinsstag J., Trawally S., Pfister K. Biannual anthelmintic treatments in village Djallonke sheep in The Gambia: effects on productivity and profitability. Prev. Vet. Med. 34:1998;215-225.
3. Baptist R. Herd and herd productivity assessment using the standard offtake and the demogram. Agric. Syst. 28:1988;67-78.
4. Baptist R. Simulated livestock dynamics. Effects of pastoral offtake practices and drift on cattle wealth. Trop. Anim. Hlth. Prod. 22:1990;67-76.
5. Bosman H.G., Moll H.A.J., Udo H.M.J. Measuring and interpreting the benefits of goat keeping in tropical farm systems. Agric. Syst. 53:1997;349-372.
6. Burr D., Doss H. Confidence bands for the median survival time as a function of the covariates in the Cox model. J. Am. Statist. Assoc. 88:1993;1330-1340.
7. Caswell, H., 1989. Matrix Population Models. Construction, Analysis and Interpretation. Sinauer Associates, Sunderland, MA.
8. Cossins N.J., Upton M. Options for improvement in the Borana pastoral system. Agric. Syst. 27:1988;251-278.
9. Dijkhuizen, A.A., Morris, R.S., 1997. Animal Health Economics. Principles and Applications. The Postgraduate Foundation Publisher, Sydney, Australia.
10. Efron B., Tibshirani R.J. Bootstrap methods for standard errors, confidence intervals, and other measures of statistical accuracy. Statist. Sci. 1:1986;54-77.
11. Efron, B., Tibshirani, R.J., 1993. An Introduction to the Bootstrap. Chapman & Hall, London.
12. Faugère O., Faugère B. Suivi de troupeaux et contrôle des performances individuelles des petits ruminants en milieu traditionnel africain. Aspects méthodologiques. Rev. Élev. Méd. Vét. Pays Trop. 39(1):1986;29-40.
13. Faugère O., Dockès A.-C., Perrot C., Faugère B. L'élevage traditionnel des petits ruminants au Sénégal. I. Pratiques de conduite et d'exploitation des animaux chez les éleveurs de la région de Kolda. Rev. Élev. Méd. Vét. Pays Trop. 43(2):1990;249-259.
14. Faugère, O., Tillard, E., Faugère, B., 1992. Prophylaxie chez les petits ruminants au Sénégal: régionalisation d'une politique nationale de protection sanitaire. In: Proceedings of the First Biennial Conference of the African Small Ruminant Research Network, ILCA, Nairobi, Kenya, ILRAD, pp. 307-314.
15. Getz, W.M., Haight, R.G., 1989. Population Harvesting: Demographic Models of Fish, Forest, and Animal Resources. Princeton University Press, Princeton, NJ.
16. Houllier F., Lebreton J.-D., Pontier D. Sampling properties of the asymptotic behavior of age- or stage-grouped population models. Math. Biosci. 95:1989;161-177.
17. James A.D., Carles A.B. Measuring the productivity of grazing and foraging livestock. Agric. Syst. 52:1996;271-291.
18. Lancelot R., Faye B., Juanès X., Ndiaye M., Pérochon L., Tillard E. La base de données BAOBAB: un outil pour modéliser la production et la santé des petits ruminants dans les systèmes d'élevage traditionnels au Sénégal. Rev. Élev. Méd. Vét. Pays Trop. 51(2):1998;135-146.
19. Landais, E., 1986. Un exemple d'utilisation d'une projection démographique pour l'analyse technico-économique d'un essai en milieu paysan: évaluation des pertes dues à la trypanosomose bovine dans la région de Korhogo (Côte d'Ivoire) et comparaison de 2 méthodes de lutte. In: Etudes et Synthèses de l'IEMVT, Méthodes Pour La Recherche Sur Les Systèmes D'élevage en Afrique Intertropicale, Vol. 20, pp. 487-496. CIRAD-IEMVT.
20. Leslie P.H. On the use of matrices in certain population mathematics. Biometrika. 33:1945;183-212.
21. Lesnoff M. Dynamics of a sheep population in a Sahelian area (Ndiagne district in Senegal): a periodic matrix model. Agric. Syst. 61:1999;207-221.
22. Osaer, S., Goossens, B., 1999. Trypanotolerance in Djallonke sheep and West African Dwarf goats in The Gambia. Importance of trypanosomosis, nutrition, helminth infection and management factors. University Thesis. Department of Parasitology and Tropical Veterinary Medicine, Utrecht University, the Netherlands, 300 pp.
23. Prentice R.L., Gloeckler L.A. Regression analysis of grouped survival data with application to breast cancer data. Biometrics. 34:1978;57-67.
24. Putt, S.N.H., Shaw, A.P.M., Woods, A.J., Tyler, L., James, A.D., 1987. Veterinary Epidemiology and Economics in Africa. A Manual for Use in the Design and Appraisal of Livestock Health Policy. ILCA Manual, No. 3. International Livestock Center for Africa, Addis Ababa, pp. 111-122.
25. Skellam, J.G., 1967. Seasonal periodicity in theoretical population ecology. In: Proceedings of the Fifth Berkeley Symposium, Berkeley, USA, Vol. IV, pp. 179-205.
26. Tillard, E., 1991. Évaluation technico-économique des effets de prophylaxies en milieu villageois chez les petits ruminants de la région de Kolda, Sénégal. Thèse Méd. Vét. École Nationale Vétérinaire d'Alfort, Fac. Méd. Créteil, France.
27. Tillard E., Moulin C.-H., Faugère O., Faugère B. Le suivi individuel des petits ruminants au Sénégal: un mode d'étude des troupeaux en milieu villageois. INRA Prod. Anim. 10(1):1997;67-78.
28. Upton M. Livestock productivity assessment and herd growth models. Agric. Syst. 29:1989;149-164.