Pasture contamination with infective larvae of gastrointestinal nematodes after grazing by sheep resistant or susceptible to parasitic infection;Contaminação da pastagem com larvas infectantes de nematoides gastrintestinais após o pastejo de ovelhas resistentes ou susceptíveis à verminose

Revista Brasileira de Parasitologia Veterinaria

Volumn 18, Issue 4, 2009, Pages 63-68

  Bassetto, César Cristiano ^a   da Silva, Bruna Fernanda ^a   Fernandes, Simone ^a   do Amarante, Alessandro Francisco Talamini ^a  

^a SÃO PAULO STATE UNIVERSITY UNESP   (Brazil)

Author keywords

Haemonchus; Pasture; Prophylaxis; Sheep; Trichostrongylus

Indexed keywords

ANIMALIA; HAEMONCHUS; NEMATODA; OESOPHAGOSTOMUM; OVIS ARIES; STRONGYLOIDEA; TRICHOSTRONGYLUS;

ANIMAL; ANIMAL DISEASE; ANIMAL FOOD; ARTICLE; FECES; FOOD CONTROL; IMMUNOLOGY; LARVA; NEMATODE; NEMATODIASIS; PARASITE IDENTIFICATION; PARASITOLOGY; SHEEP;

ANIMAL FEED; ANIMALS; FECES; FOOD PARASITOLOGY; LARVA; NEMATODA; NEMATODE INFECTIONS; PARASITE EGG COUNT; SHEEP;

EID: 74249102990     PISSN: 0103846X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (22)

1. ALBERS, G. A. A. et al. The genetics of resistance and resilience to Haemonchus contortus infection in young Merino sheep. International Journal for Parasitology, v. 17, p. 1355-1363, 1987.
2. AMARANTE, A. F. T. et al. Eliminação de ovos de nematódeos gastrintestinais por ovelhas de quatro raças durante diferentes fases reprodutivas. Pesquisa Agropecuária Brasileira, v. 27, n. 1, p. 47-51, 1992.
3. AMARANTE, A. F. T. et al. Resistance of Santa Ines, Suffolk and Ile de France sheep to naturally acquired gastrointestinal nematode infections. Veterinary Parasitology, v. 120, n. 1-2, p. 91-106, 2004.
4. AMARANTE, A. F. T. et al. Relationship of intestinal histology with the resistance to Trichostrongylus colubriformis infection in three breeds of sheep. Pesquisa Veterinária Brasileira, v. 27, n. 1, p. 43-48, 2007.
5. BARGER, I. A. Genetic resistance of hosts and its influence on epidemiology. Veterinary Parasitology, v. 32, p. 21-35, 1989.
6. BISHOP, S. C.; STEAR, M. J. Modelling responses to selection for resistance to gastro-intestinal parasites in sheep. Animal Science, v. 64, n. 3, p. 469-478, 1997.
7. BISHOP, S. C.; STEAR, M. J. Genetic and epidemiological relationships between productivity and disease resistance: gastro-intestinal parasite infection in growing lambs. Animal Science, v. 69, n. 3, p. 515-524, 1999.
8. BISSET, S. A. et al. Epidemiology of nematodosis in Romney lambs selectively bred for resistance or susceptibility to nematode infection. Veterinary Parasitology, v. 70, n. 4, p. 255-269, 1997.
9. BRICARELLO, P. A. et al. Worm burden and immunological responses in Corriedale and Crioula Lanada sheep following natural infection with Haemonchus contortus. Small Ruminant Research, v. 51, n. 1, p. 75-83, 2004.
10. CARDIA, D. F. F. Resposta imunológica e fisiopatologia das infecções artificiais por Trichostrongylus colubriformis em cordeiros Santa Inês. Botucatu, 2009. 42 f. Dissertação (Mestrado) - Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista.
11. CARNEIRO, R. D.; AMARANTE, A. F. T. Seasonal effect of three pasture plants species on the free-living stages of Haemonchus contortus. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v. 60, n. 4, p. 864-872, 2008.
12. DAWKINS, H. J. S.; WINDON, R. G.; EAGLESON, G. K. Eosinophil responses in sheep select for high and low responsiveness to Trichostrongylus colubriformis. International Journal for Parasitology, v. 19, n. 2, p. 199-205, 1989.
13. GORDON, H. M.; WHITLOCK, H. V. A new technique for counting nematode eggs in sheep faeces. Journal of the Council for Scientific Industrial Research, v. 12, p. 50-52, 1939.
14. KEITH, R. K. The differentiation of the infective larvae of some common nematode parasites of cattle. Australian Journal of Zoology, v. 1, n. 2, p. 223-235, 1953.
15. 2 progeny of susceptible Suffolk and resistant Gulf Coast Native sheep and its usefulness in assessment of genetic variation. Veterinary Parasitology, v. 140, n. 1-2, p. 83-89, 2006.
16. NIEZEN, J. H.; WAGHORN, G. C.; CHARLESTON, W. A. G. Establishment and fecundity of Ostertagia circumcincta and Trichostrongylus colubriformis in lambs fed lotus (Lotus pedunculatus) or perennial ryegrass (Lolium perenne). Veterinary Parasitology, v. 78, n. 1, p. 13-21, 1998.
17. OLIVEIRA-SEQUEIRA, T. C. G.; AMARANTE, A. F. T. Parasitologia Animal: Animais de Produção. Rio de Janeiro: EPUB, 2001. 148 p.
18. ROBERTS, F. H. S.; O'SULLIVAN, S. P. Methods for egg counts and larval cultures for strongyles infesting the gastro-intestinal tract of cattle. Australian Journal of Agriculture Research, v. 1, n. 1, p. 99-102, 1950.
19. ROCHA, R. A. et al. Sheep and cattle grazing alternately: Nematode parasitism and pasture decontamination. Small Ruminant Research, v. 75, n. 2-3, p. 135-143, 2008.
20. STEAR, M. J. et al. The processes influencing the distribution of parasitic nematodes among naturally infected lambs. Parasitology, v. 117, n. 2, p. 165-171, 1998.
21. STEAR, M. J. et al. Eosinophilia as a marker of resistance to Teladorsagia circumcincta in Scottish Blackface lambs. Parasitology, v. 124, n. 5, p. 553-560, 2002.
22. TAYLOR, E. L. Technique for the estimation of pasture infestation by strongyloid larvae. Parasitology, v. 31, n. 4, p. 473-478, 1939.