RESUMO
A prospective study of 474 dogs, 145 cats, and 66 wild red foxes submitted for necropsy to the Departments of Pathology at the National Veterinary Institute and the Swedish University of Agricultural Sciences, Uppsala, Sweden, was conducted to examine for the presence of Pneumonyssoides caninum, the canine nasal mite. Pneumonyssoides caninum (P. caninum) was found in 95 (20%) of the dogs but in none of the cats or foxes. The median number of P. caninum mites per infected dog was 13 (range, 1 to 250). Dogs older than 3 years of age were more often infected with P. caninum than younger dogs, and large-breed dogs were more often infected than small-breed dogs. No sex predisposition was found.
Assuntos
Doenças do Gato/epidemiologia , Doenças do Cão/epidemiologia , Raposas/parasitologia , Infestações por Ácaros/veterinária , Ácaros , Doenças Nasais/veterinária , Animais , Doenças do Gato/parasitologia , Gatos , Doenças do Cão/parasitologia , Cães , Feminino , Masculino , Infestações por Ácaros/epidemiologia , Doenças Nasais/epidemiologia , Doenças Nasais/parasitologia , Prevalência , Estudos Prospectivos , Suécia/epidemiologiaRESUMO
A multicentric clinical trial was done to evaluate the clinical efficacy of milbemycin oxime in the treatment of nasal mite (Pneumonyssoides caninum) infection in dogs. Milbemycin oxime was given to 70 dogs of different breeds, genders, and ages, with clinical signs associated with nasal mite infection. Twenty-five dogs had a verified infection, and 45 dogs had signs suggestive of nasal mite infection. Milbemycin oxime was given at the dosage of 0.5 to 1.0 mg/kg body weight orally once a week for three consecutive weeks. One month after initiation of treatment, 68 of the dogs had no more clinical signs associated with nasal mite infection.