Hostname: page-component-848d4c4894-89wxm Total loading time: 0 Render date: 2024-07-07T17:44:41.441Z Has data issue: false hasContentIssue false

Tannins: an environmentally friendly method of controlling intestinal parasites in ruminants in the tropics and subtropics?

Published online by Cambridge University Press:  23 November 2017

R. A. Max
Affiliation:
Animal Diseases Research Institute (ADRI), P. O. Box 9254, Dar Es Salaam, Tanzania
A. E. Kimambo
Affiliation:
Sokoine University of Agriculture, P.O. Box 3004, Morogoro, Tanzania
A. A. Kassuku
Affiliation:
Sokoine University of Agriculture, P.O. Box 3004, Morogoro, Tanzania
L. A. Mtenga
Affiliation:
Sokoine University of Agriculture, P.O. Box 3004, Morogoro, Tanzania
P. J. Buttery
Affiliation:
University of Nottingham, School of Biosciences, Sutton Bonington Campus, Loughborough, Leicestershire, LE12 5RD, United Kingdom
Get access

Extract

Infections caused by the infestation of the gastrointestinal tract with parasitic nematodes are among important factors responsible for poor productivity of livestock including small ruminants. These infections cause significant losses in terms of poor growth, reduced reproductive performance and mortality. Nematode control is routinely by the use of synthetic chemical anthelmintics. However, over-dependency and even misuse of these anthelmintics has resulted in the emergence and spread of nematode populations that are resistant to these pharmaceutical agents. This has led to increases in the cost of control through higher dosages and frequency of treatments. Moreover, anthelmintics are expensive and so not affordable to many resource-poor farmers in the developing countries. There is, therefore, a need to search for cheap and sustainable nematode control alternatives. One such alternative could be the use of plants and plant products with anthelmintic activities. The use of naturally ocouring tannins is one such approach.

Type
Theatre Presentations
Copyright
Copyright © The British Society of Animal Science 2005

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Anthanasasiadou, B., Kyriazakis, I., Jackson, F. and Coop, R L. (2001). Direct anthelmintic effects of condensed tannins towards different gastrointestinal nematodes of sheep: in vitro and in vivo studies. Veterinary Parasitology 42: 205 – 219.Google Scholar
Butter, N.L.; Dawson, J. M.; Wakelin, D. and Buttery, P. J. (2000) Effect of dietary tannin and protein concentration on nematode infection (T. colubriformis ) in lambs. Journal of Agricultural Science, Cambridge 134, 89 – 99.Google Scholar
Dawson, J.M.; Buttery, P.J.; Jenkins, D.; Wood, C.D. and Gill, M. (1999) Effect of dietary quebracho tannin on nutrient utilisation and tissue metabolism in sheep and rats. Journal of the Science of Food and Agriculture 79, 1423 – 1430.Google Scholar
Max, R. A., Dawson, J.M., Wakelin, D., Buttery, P.J., Kimambo, A.E., Kassuku, A.A., and Mtenga, L.A. (2002) Effect of condensed tannin extract on gastrointestinal nematodes of small ruminants. In “Proceedings of the 2nd DFID LPP Link Project (R7798) workshop for small-stock keepers. Sokoine University of Agriculture, Morogoro, Tanzania, 8 - 10 January 2002, pp. 43 - 56.Google Scholar
Max, R. A., Buttery, P.J. Wakelin, P.J., Kimambo, A.E., Kassuku, A.A., and Mtenga, L.A. (2003) The potential of controlling gastrointestinal parasitic infections in tropical small ruminants using plants high in tannins or extracts from them. In “Proceedings of the 3rd DFID LPP Link Project (R7798) workshop for small ruminant keepers. Izaak Walton Inn, Embu, Kenya, 4 - 7 February 2003, pp. 115 - 125Google Scholar