RESUMEN
The long-eared owl (Asio otus) is a medium-sized owl species that is well-distributed in almost all of the territories in Portugal. Nematodes were found in the oral cavity of a long-eared owl (A. otus) admitted to CRASSA (Wildlife Rehabilitation Centre of Santo André). During a physical exam and stabilization of the bird, five nematodes were collected. The worms were examined and measured under light microscopy, and photos were taken. After a morphological analysis was conducted, all the nematodes (five females) were identified as Synhimantus (Synhimantus) laticeps. Two specimens were subjected to molecular analysis, which confirmed the result. This study provides a combined morphological and genetic approach to S. laticeps. To the authors' best knowledge, this is the first report including genetic sequencing of S. laticeps in a long-eared owl (A. otus) from Portugal.
RESUMEN
Toxoplasma gondii and Leishmania infantum are zoonotic protozoal parasites. Serum samples were obtained from 186 donkeys (Equus africanus asinus) from Portugal and assessed for antibodies to T. gondii by the modified agglutination test (MAT). For titration of antibodies to Leishmania spp. the direct agglutination test was used (DAT). Eleven donkeys were seropositive for T. gondii with titres of 20 (n = 7), 80 (n = 2), 640 (n = 1) and ≥ 2560 (n = 1). One donkey was seropositive for Leishmania spp. (titre of 800). Donkeys in Portugal are exposed to and can be infected with T. gondii and Leishmania spp.
Asunto(s)
Anticuerpos Antiprotozoarios/sangre , Equidae/parasitología , Leishmania infantum/inmunología , Leishmaniasis Visceral/veterinaria , Toxoplasma/inmunología , Toxoplasmosis Animal/epidemiología , Pruebas de Aglutinación , Animales , Femenino , Leishmaniasis Visceral/diagnóstico , Leishmaniasis Visceral/epidemiología , Masculino , Portugal/epidemiología , Estudios Seroepidemiológicos , Toxoplasmosis Animal/diagnósticoRESUMEN
Abstract Toxoplasma gondii and Leishmania infantum are zoonotic protozoal parasites. Serum samples were obtained from 186 donkeys (Equus africanus asinus) from Portugal and assessed for antibodies to T. gondii by the modified agglutination test (MAT). For titration of antibodies to Leishmania spp. the direct agglutination test was used (DAT). Eleven donkeys were seropositive for T. gondii with titres of 20 (n = 7), 80 (n = 2), 640 (n = 1) and ≥ 2560 (n = 1). One donkey was seropositive for Leishmania spp. (titre of 800). Donkeys in Portugal are exposed to and can be infected with T. gondii and Leishmania spp.
Resumo Toxoplasma gondii e Leishmania infantum são protozoários parasitas com potencial zoonótico. Foram obtidas amostras de soro de 186 jumentos (Equus africanus asinus) e avaliadas para anticorpos anti-T. gondii pelo teste de aglutinação direta modificada (TADM), em Portugal. Para a titulação de anticorpos anti-Leishmania spp. foi usado o teste de aglutinação direta (TAD). Onze jumentos foram soropositivos para T. gondii com títulos de 20 (n = 7), 80 (n = 2), 640 (n = 1) e ≥ 2560 (n = 1). Um jumento foi soropositivo para Leishmania spp. (título de 800). Os jumentos em Portugal estão expostos e podem ser infectados com T. gondii e Leishmania spp.
Asunto(s)
Animales , Masculino , Femenino , Toxoplasma/inmunología , Anticuerpos Antiprotozoarios/sangre , Toxoplasmosis Animal/epidemiología , Leishmania infantum/inmunología , Equidae/parasitología , Leishmaniasis Visceral/veterinaria , Portugal/epidemiología , Pruebas de Aglutinación , Estudios Seroepidemiológicos , Toxoplasmosis Animal/diagnóstico , Leishmaniasis Visceral/diagnóstico , Leishmaniasis Visceral/epidemiologíaRESUMEN
Cases of feline thelaziosis have seldom been published in the scientific literature. We report the first autochthonous case of feline ocular thelaziosis in Portugal caused by Thelazia callipaeda and suggest that this infestation should be included among differential diagnoses of ocular diseases in cats from this country.