منابع مشابه
Congenital toxoplasmosis.
Congenital toxoplasmosis results from the transplacental transmission of the parasite Toxoplasma gondii after a maternal infection acquired in pregnancy. Prevalence of congenital infection ranges from 0.1 to 0.3 per 1000 live births. The maternal-fetal transmission rate increases with gestational age at maternal seroconversion, from less than 15% at 13 weeks of gestation to over 70% at 36 weeks...
متن کاملCongenital toxoplasmosis.
The history of toxoplasmosis began in 1923 with the F first published description of a human case, a congenitally infected baby. Toxoplasma gondii had been recognised 15 years earlier, but it was not until 1%96 that the life cycle of this protozoan parasite was understood, with the discovery that the definitive host : was any member of the cat family (fig 1).' 2 _ Despite extensive clinical and...
متن کامل[Congenital toxoplasmosis].
Since congenital toxoplasmosis was first recognized as a human infection 18 years ago, it has been found in many parts of the world, and, following the first report by Jacoby and Sagorin in 1948, over 50 cases have been recorded in the British literature. Only four of the reports from this country concern the findings in fatal cases (Cathie and Dudgeon, 1949; Valentine, 1952; Valentine, Lane, B...
متن کاملStrabismus and Congenital Cataracts
Purpose: To study the prevalence, characteristics, indications for and results of strabismus treatment secondary to congenital cataracts. Materials and methods: This was a retrospective study of 21 cases from 29 with congenital cataracts with strabismus (unilateral in 11 and bilateral in 10 cases). In 20 patients surgery on the cataracts was performed, with an intraocular lens inserted in 15 pa...
متن کاملCongenital hereditary cataracts.
Congenital cataracts are rare and occur in developed countries with a frequency of 30 cases among 100,000 births with a further 10 cases being diagnosed during childhood. They reflect mainly genetically caused developmental alterations in the lens and surrounding ocular tissues. Even if modern Human Genetics has made large steps forward in the characterization of human hereditary disorders, the...
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ژورنال
عنوان ژورنال: Journal of American Association for Pediatric Ophthalmology and Strabismus
سال: 2007
ISSN: 1091-8531
DOI: 10.1016/j.jaapos.2007.03.017