Enzyme-linked immunosorbent assay for coproantigen detection of Trichuris vulpis in dogs.

Infections with Trichuris vulpis, the canine whipworm, may be challenging to diagnose even though characteristic bipolar eggs are shed by mature worms and may be recovered from feces. Decreased detection sensitivities because of using flotation solutions with specific gravities <1.3 and a lengthy prepatent period can lessen the diagnostician's ability to detect infection.

Ivermectin and milbemycin oxime in experimental adult heartworm (Dirofilaria immitis) infection of dogs.

Background: The US Food and Drug Administration reports an increase in the frequency of reports of lack of effectiveness claims for heartworm (HW) prevention products.

Hypothesis: At their labeled doses, single doses of commercially available HW prevention products are not completely effective against all field isolates of HW.

Animals: Forty-two HW-free dogs experimentally inoculated with a recent HW field isolate.

Preliminary study on the acaricidal efficacy of spinosad administered orally to dogs infested with the brown dog tick, Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae).

Spinosad is a novel mode of action insecticide and acaricide derived from a family of natural compounds produced from fermentation of the actinomycete, Saccharopolyspora spinosa. Although spinosad has been shown to have rapid knockdown and 1 month of residual efficacy against fleas (Ctenocephalides spp.) following oral administration in dogs, potential activity against ticks infesting dogs has not been determined.

Efficacy of emodepside plus praziquantel tablets (Profender tablets for dogs) against mature and immature adult Trichuris vulpis infections in dogs.

This paper reports on the efficacy of a novel flavoured tablet formulation of emodepside plus praziquantel (Profender tablets for dogs) against mature and immature adult whipworms (Trichuris vulpis) at the proposed minimum dose of 1 mg emodepside and 5 mg praziquantel per kg body weight in dogs. Three randomised, blinded and controlled laboratory studies with naturally or experimentally infected dogs were performed. The first study was conducted as a dose determination study in experimentally infected dogs using three different dose levels, i.

Efficacy of emodepside plus praziquantel tablets (Profender tablets for dogs) against mature and immature adult Ancylostoma caninum and Uncinaria stenocephala infections in dogs.

This paper reports the efficacy of a novel flavoured tablet formulation of emodepside plus praziquantel (Profender tablets for dogs) against mature and immature adult hookworms (Ancylostoma caninum and Uncinaria stenocephala) in dogs. The tablets were used at the minimum recommended dose of 1 mg emodepside and 5 mg praziquantel per kg body weight. Four randomised, blinded and controlled laboratory studies demonstrated >95% efficacy against mature and immature adult stages of U.