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Risk factors for Toxoplasma gondii infection in women of childbearing age BJID
Avelino,Mariza Martins; Campos Júnior,Dioclécio; Parada,Josetti Barbosa de; Castro,Ana Maria de.
OBJECTIVES: Determine the risk factors involved in toxoplasmosis transmission and determine whether pregnancy is a risk factor for toxoplasmosis infection. STUDY DESIGN: Cross-sectional study carried out on 2,242 women at childbearing age. An indirect immunofluorescence reaction was used to identify immunity to Toxoplasma gondii. Previous gestations were also analyzed as a possible risk factor. The results were analyzed by chi2 and OR tests, and by variance analysis. The sample was statistically balanced according to social-economic risk factors. RESULTS: Previously pregnant women were 1.74 times more frequently infected with toxoplasmosis, regardless of environmental conditions. Pregnant women living under unfavorable environmental conditions had an...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Toxoplasmosis in pregnancy; Risk factor; Host animals; Means of transmission; Contaminant elements.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702004000200007
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Anatomopathological study in BALB/c mice brains experimentally infected with Toxoplasma gondii BJID
Silva,Marcos Gontijo da; Lino Junior,Ruy de Souza; Costa,Tatiane Luiza da; Soares,Joanna D´arc Herzog; Amaral,Waldemar Naves do; Avelino,Mariza Martins; Castro,Ana Maria de.
Toxoplasmosis is one of the most important diseases of the nervous central system, leading to severe symptoms and, many times, irreversible sequelae. This work demonstrated the main anatomopathological lesions caused by Toxoplasma gondii in brains from experimentally infected BALB/c mice. We analyzed 51 cases of mice that developed toxoplasmosis after experimental infection by intraperitoneal inoculation of blood, amniotic liquid and cerebrospinal fluid from fetuses, newly born children and pregnant women with clinical and laboratory signals of toxoplasmosis. In all experiments where we detected the parasite in mice we also detected pathological lesions in the animal brains with great polymorphism between experiments. Edema was the most found lesion in all...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Toxoplasmosis; Experimental histopathology; Mice brains.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702008000100012
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