Results: 1749

Anthelmintic resistance in Creole horses in the South of Rio Grande do Sul, Brazil

The objective of the study was to evaluate the antiparasitic resistance against horse nematodes in the South of Rio Grande do Sul, Brazil. The results concerning the tests of anthelmintic efficacy on horses, stored in the database of the Parasitic Diseases Study Group (GEEP) - Veterinary Faculty, at the ...

Ação inseticida in vitro do óleo essencial de Lippia gracilis Schauer sobre Damalinia Bovicola ovis (Schrank, 1781)

Rev. bras. ciênc. vet; 28 (2), 2021
O objetivo deste trabalho é avaliar a eficácia inseticida in vitro do óleo essencial de Lippia gracilis sobre Bovicolaovis. Os espécimes (n = 900) de B.ovis foram coletados de ovinos naturalmente infestados, distribuídos aleatoriamente em grupos, e submetidos aos diferentes tratamentos: (G1) 1.000 a...

Lynxacarus radovskyi (Acari: Listrophoridae) in a domestic cat from Espírito Santo, Brazil

Rev. bras. ciênc. vet; 28 (2), 2021
Lynxacarus radovskyi is of uncommon occurrence and there are few reports in the state of Espírito Santo, Southeastern Brazil. The purpose of the present note is to record the occurrence of L. radovskyi in a Persian domestic cat in Vila Velha, Espírito Santo, Brazil. The animal was asymptomatic, without...

Dolor abdominal crónico en un niño con Blastocystis hominis: a propósito de un caso
Chronic abdominal pain in a child with Blastocystis hominis: case report

Rev. medica electron; 43 (2), 2021
RESUMEN El Blastocystis sp. es un parásito frecuente en el humano, identificado por el laboratorio en muestras de heces fecales. Se presentó el caso de un paciente de 5 años atendido en consulta de Gastroenterología en el Hospital Pediátrico Docente Provincial Eliseo Noel Caamaño, de Matanzas, por ...

Prevalence of trichostrongylus in sheep in the district Zhob, Balochistan, Pakistan

Trichostrongylid em ovelhas foi estudado no Distrito Zhob, Balochistan. Foram coletados 120 tratos gastrointestinais (GIT) de ovelhas do matadouro do distrito. Estas amostras foram processadas para isolamento e identificação de nematódeos tricostrônquicos no Laboratório do Hospital Veterinário do D...

Erratic migration of Ascaridia hermaphrodita (Nematoda: Ascaridida) in a blue-fronted Amazon parrot (Amazona aestiva) from illegal wildlife trade: case report

Ascaridiasis by Ascaridia hermaphrodita is a common parasitic disease in blue-fronted Amazon parrots (Amazona aestiva) and the contamination occurs by ingestion of eggs. Illegal trade of wild birds can increase the frequency of visceral erratic migration by this parasite. Hence, this report describes the...

Ectoparasites infesting animals living in close contact with human beings: a real trouble for One Health perspective?

The number of domestic animals living with human beings is rapidly increasing in parallel with an enhanced risk of transmission of their parasites and the pathogens they might carry. The aim of this study was to assess the occurrence of hematophagous arthropods infesting domestic animals from Northeaster...

Profile of endoparasites in dairy cattle in the microregion of São João del-Rei, state of Minas Gerais, Brazil

The present study provides the first evaluation of the endoparasite profile in dairy cattle from the microregion of São João del-Rei, Minas Gerais, Brazil, including seasonal variations in parasitic infections. Fecal samples were collected directly from rectum of 123 dairy cows and 160 calves on 15 far...

Garlic oil as a fight against histological and oxidative stress abnormalities in Wistar rats after oral inoculation of Anisakis spp. Type II (L3) (Nematoda)

The consumption of inadequately thermally treated fish is a public health risk due to the possible propagation of Anisakis larvae and their antigenic proteins, the causative agent of the zoonotic disease anisakidosis. The present study demonstrated the physiological and histopathological changes that acc...

Parasitism of a capybara (Hydrochoerus hydrochaeris) by Amblyomma nodosum Neumann, 1899 and Amblyomma humerale Koch, 1844 in an Amazon forest area, Rondônia, Brazil

Dois carrapatos adultos, sendo um Amblyomma nodosum e um Amblyomma humerale foram encontrados parasitando ativamente uma capivara (Hydrochoerus hydrochaeris) proveniente da região central do estado de Rondônia, Brasil, na zona rural do município de Ji-Paraná, localizado na Amazônia ocidental. Poucos...