Haemonchosis in a winter rainfall area in Libya

Haemonchus contortus, sheep, limited epidemiological study showed high fecal egg counts associated with summer irrigated pastures, additional wider study revealed high fecal egg counts in sheep sampled in October, latter study suggests that large numbers of larvae were acquired during spring and ear...

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Veröffentlicht in:	Tropical animal health and production 1983-01, Vol.15 (4), p.237-238
Hauptverfasser:	Pullan, N.B, Megadmi, K
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals epidemiology Feces - parasitology Haemonchiasis - epidemiology Haemonchiasis - veterinary Haemonchus Haemonchus contortus humidity Intestinal Diseases, Parasitic - epidemiology Intestinal Diseases, Parasitic - veterinary irrigation Libya Nematoda nematode infections Ostertagia Parasite Egg Count - veterinary Rain Seasons Sheep Sheep Diseases - epidemiology Survival and viability Trichostrongyloidiasis - veterinary Trichostrongylus
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Beschreibung
Zusammenfassung:	Haemonchus contortus, sheep, limited epidemiological study showed high fecal egg counts associated with summer irrigated pastures, additional wider study revealed high fecal egg counts in sheep sampled in October, latter study suggests that large numbers of larvae were acquired during spring and early summer by sheep grazing on irrigated areas, survived summer dry period as hypobiotic larvae, and then developed in October causing haemonchosis
ISSN:	0049-4747 1573-7438
DOI:	10.1007/BF02242067