Screening and confirmation in chagas disease serology - a contribution.
نویسندگان
چکیده
منابع مشابه
Performance of six diagnostic tests to screen for Chagas disease in blood banks andprevalence of Trypanosoma cruzi infection among donors with inconclusive serologyscreening based on the analysis of epidemiological variables
OBJECTIVE The frequent occurrence of inconclusive serology in blood banks and the absence of a gold standard test for Chagas'disease led us to examine the efficacy of the blood culture test and five commercial tests (ELISA, IIF, HAI, c-ELISA, rec-ELISA) used in screening blood donors for Chagas disease, as well as to investigate the prevalence of Trypanosoma cruzi infection among donors with in...
متن کامل[Seroprevalence and vertical transmission of Chagas disease in a cohort of Latin-american pregnant women in a tertiary hospital in Madrid].
BACKGROUND Chagas disease, caused by Trypanosoma cruzi (T. cruzi), is endemic in Latin-America and is emerging in Spain due to immigration. The vertical transmission rate is around 5%. A routine prenatal screening with serology of all pregnant women from endemic areas is recommended to identify infected newborns, allowing early treatment and cure. OBJECTIVE The aim of this study was to estima...
متن کامل[Chronic Chagas' disease: from xenodiagnosis and hemoculture to polymerase chain reaction].
Although there has been an improvement in the diagnosis of chronic Chagas' disease, the low sensitivity of indirect parasitological tests is a drawback to its application in diagnosis and post-therapeutic control. Polymerase chain reaction (PCR) has limited use in routine diagnosis due to the need of specific laboratory facilities, common DNA cross-contamination, and high costs. At the same tim...
متن کاملUrban Chagas disease in children and women in primary care centres in Buenos Aires, Argentina
The primary objective of this study was to estimate the prevalence of this disease in women of childbearing age and children treated at health centres in underserviced areas of the city of Buenos Aires. Demographic and Chagas disease status data were collected. Samples for Chagas disease serology were obtained on filter paper and the reactive results were confirmed with conventional samples. A ...
متن کاملThe current screening programme for congenital transmission of Chagas disease in Catalonia, Spain.
Due to considerable numbers of migrants from Chagas disease-endemic countries living in Catalonia, the Catalonian Health Department has recently implemented a screening programme for preventing congenital transmission, targeting Latin American pregnant women who attend antenatal consultations. Diagnosis of Trypanosoma cruzi infection in women is based on two positive serological tests. Screenin...
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ورودعنوان ژورنال:
- Memorias do Instituto Oswaldo Cruz
دوره 94 Suppl 1 شماره
صفحات -
تاریخ انتشار 1999