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Genotyping of Mitochondrial Aldehyde Dehydrogenase Locus of Native American Indians
(1990)
Using the polymerase chain reaction to amplify genomic DNA from hair roots, we have examined the mitochondrial aldehyde dehydrogenase (ALDH2) genotypes of 28 individuals from the South American Mapuche Indians. We have ...
Use of polymerase chain reaction (PCR) and hybridization assays to detect trypanosoma cruzi in chronic chagasic patients treated with itraconazole or allopurinol
(2004)
The presence of Trypanosoma cruzi in chronic chagasic patients with negative xenodiagnosis (XD) after 6 years following completion of therapy with either itraconazole or allopurinol was assessed by polymerase chain reaction ...
Trypanosoma cruzi infection in the sylvatic kissing bug Mepraia gajardoi from the Chilean Southern Pacific Ocean coast
(ELSEVIER, 2008-02)
The Southern Pacific Ocean coast has been traditionally considered a non-active transmission area for Chagas disease. In this report, we show evidence of Trypanosoma cruzi infection in the sylvatic kissing bug Mepraia ...
DNA evidence of Trypanosoma cruzi in the Chilean wild vector Mepraia spinolai (Hemiptera : Reduviidae)
(FUNDACO OSWALDO CRUZ, 2005-05)
Molecular evidence showed 46.2% of Trypanosoma cruzi infection in Mepraia spinolai insects from North-Central Chile, which is significantly higher than previous reports of up to 26% by microscopic observation. Our results ...
Variation in Trypanosoma cruzi clonal composition detected in blood patients and xenodiagnosis triatomines: Implications in the molecular epidemiology of Chile
(AMER SOC TROP MED & HYGIENE, 2006-06)
To identify Trypanosoma cruzi clones from chronically infected individuals, they were transferred to triatomines by the xenodiagnosis test (XD) with Triatoma infestans. Polymerase chain reaction (PCR) and hybridization ...
A family outbreak of parvovirus B19 atypical exanthemas. Report of two cases Manifestaciones purpúricas atípicas por parvovirus B19 en dos miembros de una familia. Caso clínico
(2008)
Two atypical cases of parvovirus B19 infection occurred consecutively within a family. A 14 year-old patient presented an extended papular-purpuric "gloves and socks" syndrome and two weeks later his mother developed a ...
HPV genotyping from invasive cervical cancer in Chile
(John Wiley and Sons Ltd, 2009)
Objective: To determine the prevalence rates of the different HPV types in cervical cancer lesions in Chile to facilitate the development of prophylactic human papillomavirus (HPV) vaccines effective for that country. ...
Genotyping of human papillomavirus in cervical intraepithelial neoplasia in a high-risk population
(2011)
Infection with the human papillomavirus (HPV) is responsible for 99.7% of cervical cancers, the second most prevalent neoplasia in women worldwide and the fifth leading cause of death by cancer in this population. In Chile, ...
Survey of Grapevine viruses in Chile
(EDIZIONI ETS, 2008-03)
Grapevines from six Chilean regions were surveyed for virus diseases and tested for the presence of the most important viruses. ELISA testing of 2535 samples and confirmatory RT-PCR of some ELISA-negative samples from ...
Genotyping of Trypanosoma cruzi Sublineage in Human Samples from a North-East Argentina Area by Hybridization with DNA Probes and Specific Polymerase Chain Reaction (PCR)
(2010)
We have evaluated blood samples of chronic and congenital Trypanosoma cruzi -infected patients from the
city of Reconquista located in the northeast of Argentina where no information was previously obtained about the ...