Results: 1749

Gastrointestinal and ectoparasites of plumbeous rail, Pardirallus sanguinolentus (Aves: Rallidae) in Central Chile

Abstract With the aim to identify the parasite fauna of plumbeous rail, Pardirallus sanguinolentus (Aves: Rallidae) in Chile, 26 carcasses were parasitologically necropsied. The present study revealed the presence of 14 species of parasites (inverse Simpson index = 4.64; evenness = 0.332), including ect...

The effect of water source and soil supplementation on parasite contamination in organic vegetable gardens

Abstract The objective of this study was to determine factors associated with vegetable contamination with zoonotic protozoan. Samples of water, soil and vegetables were collected from July/2014 to May/2016, totaling 83 samples, 21 properties of Londrina region, Paraná, Brazil. DNA amplification of Tox...

Parasitic helminths of the non-native serrasalmid fish Metynnis lippincottianus from the Três Marias Reservoir, Southeast Brazil

Abstract Metynnis lippincottianus is a freshwater native fish to the Guiana basin and Amazon basin and was recently introduced into the São Francisco River in Brazil. This study aimed to determine the helminths parasites of M. lippincottianus from the Três Marias Reservoir, upper São Francisco River, ...

Light microscopy and surface topography of Urotrema scabridum and Renschetrema indicum (Digenea) from Rhinopoma hardwickii (Chiroptera): first report in Egypt

Abstract This report introduced the description of two different species of digenean parasites isolated from the intestine of Rhinopoma hardwickii with new host and locality records in Egypt. The recovered helminthes were studied morphologically and morphometrically by light microscopy and the surface t...

Serological and molecular techniques applied for identification of Plasmodium spp. in blood samples from nonhuman primates

Abstract The aim of this study was to identify Plasmodium spp. in blood samples from nonhuman primates (NHPs) in the state of Maranhão, using classical and alternative techniques for examination of human malaria. A total of 161 blood samples from NHPs were analyzed: 141 from captive animals at a Wildli...

Association of Epistylis spp. (Ciliophora: Peritrichia) with parasitic crustaceans in farmed piava Megaleporinus obtusidens (Characiformes: Anostomidae)

Abstract Parasitic diseases have caused significant problems to global aquaculture production. These studies will further our knowledge of this complex problem and help implement adequate prevention measures and control strategies. The present study aimed to investigate the presence of parasites in Mega...

Helminth infections and hybridization between Haemonchus contortus and Haemonchus placei in sheep from Santana do Livramento, Brazil

Abstract The occurrence and intensity of helminth infections were evaluated in sheep from pastures shared with cattle. In 2015 and 2016, young male sheep acquired in Santana do Livramento, Rio Grande do Sul, Brazil, were finished in integrated crop-livestock system. We selected the 12 sheep that showed ...

Embolismo arterial agudo como forma de presentación clínica inicial de una hidatidosis diseminada: reporte de un caso

Arch. argent. pediatr; 116 (4), 2018
La hidatidosis es una zoonosis producida por el parásito Echinococcus granulosus. En el ciclo zoonótico del parásito, el hombre es un huésped intermediario y sufre la enfermedad tras la ingesta de alimentos y agua contaminados por la materia fecal de animales infectados. En Argentina, la enfermedad c...

Predominance of Leishmania major and rare occurrence of Leishmania tropica with haplotype variability at the center of Iran

Braz. j. infect. dis; 22 (4), 2018
ABSTRACT Background Leishmania major is a causative agent of zoonotic cutaneous leishmaniasis in the center of Iran, Abarkouh district. Molecular characterization and precise incrimination of Leishmania species was carried out to perform controlling measurements and to design treatment programs for zoon...

Oftalmomiíase externa

Rev. bras. oftalmol; 77 (4), 2018
RESUMO O objetivo deste resumo é relatar um caso de portador de oftalmomiíase externa, discorrendo sobre o quadro clínico, os diagnósticos diferenciais e as opções de tratamento. As informações foram obtidas por meio de revisão do prontuário, entrevista com o paciente e registro fotográfico do...