The Effect of Dictyocaulus filaria on the Resistance of Guinea-pigs to Dictyocaulus viviparus

Autor:	I.J. Sinclair
Rok vydání:	1967
Předmět:	Dictyocaulus viviparus Larva Veterinary medicine General Veterinary biology fungi Cattle Diseases biology.organism_classification Vaccination Dictyocaulus filaria parasitic diseases Helminths Viviparus Young male
Zdroj:	Research in Veterinary Science. 8:14-19
ISSN:	0034-5288
DOI:	10.1016/s0034-5288(18)34646-0
Popis:	SUMMARY Young male guinea-pigs which were given between 300 and 450 Dictyocaulus filaria infective larvae showed signs of htngworm injection 2 to 4 weeks after dosing. A further, larger dose of D. filaria larvae produced only slight symptoms of disease in these animals. When the animals were challenged 5 weeks later with infective larvae of D. viviparus, fewer worms became established in these guinea-pigs than in the controls. It was found also that the D. viviparus grew more slowly in the animals which had received D. filaria than in the controls.
Databáze:	OpenAIRE
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