Vaccinating cats against Dirofilaria immitis with an L4 homogenate
AssigneeColorado State University Research Foundation
InventorsRobert B. Grieve, Glenn Frank
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Abstract
It has been found that hosts which are susceptible to nematode parasite infections can readily be protected from such infections when the parasites are not adapted for a parasite/host relationship to this host. In particular, feline hosts were immunized against heartworm using a variety of antigens derived from Dirofilaria immitis and related nematodes. Because cats are hosts susceptible to this nonadapted parasite, such antigens are successfully protective.
Claims1
A method to protect a feline host against infection by D. immitis, which method comprises stimulating the immune system of the host to elevated levels to inhibit the development of D. immitis worms in said host, said step of stimulating comprising administering to said host a protective amount of a homogenate of L4.
Dependencies are inferred from the claim text.