نتایج جستجو برای: toxocara

تعداد نتایج: 1330  

Journal: :Progress in Neurology and Psychiatry 2017

2014
Chama Daoudi Mina Laghmari Kamal Naciri Hanane Handor Zouhir Hafidi Chaimae Hajji Rajae Daoudi

Toxocara canis est un nématode de la famille des Ascaridés, il peut être responsable de manifestations oculaires et générales lors d'une contamination accidentelle dans le cadre d'une pathologie du "péril fécal", les atteintes oculaires sont plus fréquentes chez l'enfant en raison du contact souvent répété avec de jeunes animaux favorisant ainsi la dissemination de cette pathologie dite des "ma...

Journal: :Memorias do Instituto Oswaldo Cruz 2009
Sérgio V Santos Susana Z Lescano João M Castro Pedro P Chieffi

Toxocara cati is a common feline parasite transmitted by the ingestion of embryonated eggs, by the transmammary route or by predation of paratenic hosts harbouring third-stage larvae in their bodies. In the present study, the larval distribution of T. cati in tissues and organs of Rattus norvegicus experimentally infected with 300 embryonated eggs was analysed. Third-stage larvae were recovered...

2015
Hyun Hee Kwon

Toxocariasis is a parasitic infection caused by the roundworms Toxocara canis or Toxocara cati, mostly due to accidental ingestion of embryonated eggs. Clinical manifestations vary and are classified as visceral larva migrans or ocular larva migrans according to the organs affected. Central nervous system involvement is an unusual complication. Here, we report a case of multiple cerebral infarc...

2004
LAWRENCE T GLICKMAN ROBERT B GRIEVE SALVATORE S LAURIA DEBRA L JONES

This study was designed to compare the sensitivity and specificity of enzyme linked immunosorbent assay (ELISA) for the serodiagnosis of ocular toxocariasis using Toxocara canis embryonated egg antigen (TEE) and toxocara excretory-secretory or exoantigen (TEX) produced in vitro. TEE and TEX ELISA were comparably sensitive, but TEX ELISA was better able to discriminate between serum samples from...

Journal: :Journal of clinical pathology 1985
L T Glickman R B Grieve S S Lauria D L Jones

This study was designed to compare the sensitivity and specificity of enzyme linked immunosorbent assay (ELISA) for the serodiagnosis of ocular toxocariasis using Toxocara canis embryonated egg antigen (TEE) and toxocara excretory-secretory or exoantigen (TEX) produced in vitro. TEE and TEX ELISA were comparably sensitive, but TEX ELISA was better able to discriminate between serum samples from...

Journal: :The new microbiologica 2008
Senem Yaman Karadam Sema Ertug Hatice Ertabaklar Pinar Okyay

Toxocariasis is one of the most frequently reported helminth infections worldwide. Eosinophilia is a common finding of parasitic infections. This study assessed the levels of IgG antibodies specific to Toxocara spp. by ES-ELISA method in an eosinophilic (n=350) and non eosinophilic group (n=350). There were IgG antibodies specific to Toxocara spp. in 114 (32.6%) of the eosinophilic group and in...

Journal: :Arquivos brasileiros de oftalmologia 2006
Aline do Lago Rafael Andrade Cristina Muccioli Rubens Belfort

Our aim was to study optical coherence tomographic findings in a case of Toxocara granuloma. A patient with a cicatricial macular lesion, diagnosed as ocular toxocariasis, was examined with optical coherence tomography. In optical coherence tomography images, the macular granuloma appeared as a highly reflective round mass protruding above the retinal pigment epithelium with two other surroundi...

Journal: :archives of pediatric infectious diseases 0
bahador sarkari basic sciences in infectious diseases research center, shiraz university of medical sciences, shiraz, ir iran; basic sciences in infectious diseases research center, shiraz university of medical sciences, shiraz, ir iran. tel/fax: +98-7112305291سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences) malihe lari department of parasitology and mycology, school of medicine, shiraz university of medical sciences, shiraz, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences) reza shafiei department of parasitology and mycology, school of medicine, shiraz university of medical sciences, shiraz, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences) seyed mahmoud sadjjadi department of parasitology and mycology, school of medicine, shiraz university of medical sciences, shiraz, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences)

patients and methods serum samples of 100 patients with hypereosinophilia (> 10%) and 100 normal individuals (without eosinophilia) were collected. demographic information of the participants was recorded in a predesigned questionnaire during sample collection. anti-toxocara antibodies in the subjects’ serum were evaluated by an elisa. results in the hypereosinophilic patients, 54 (54%) were ma...

Journal: :iranian journal of parasitology 0
fattaneh mikaeili department of medical parasitology and mycology, school of public health, tehran university of medical sciences, tehran, iran. hossein mirhendi department of medical parasitology and mycology, school of public health, tehran university of medical sciences, tehran, iran. mostafa hosseini department of biostatistics and epidemiology, school of public health, tehran university of medical sciences, tehran, iran. qasem asgari department of medical parasitology and mycology, school of public health, tehran university of medical sciences, tehran, iran. eshrat beigom kia department of medical parasitology and mycology, school of public health, tehran university of medical sciences, tehran, iran and center for research of endemic parasites of iran (crepi), tehran university of medical sciences, tehran, iran.

background: toxocara is a common nematode of cats in different parts of iran. despite the close association of cats with human, no attempt has been done so far for molecular identification of this nematode in the country. therefore, current study was performed on identification of some isolates of toxocara from stray cats in shiraz, fars province, southern iran, based on morphological and molec...

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