Results: 1100

Prevalence of Trypanosoma cruzi infection in dogs and small mammals in Nuevo León, Mexico

Rev. argent. microbiol; 49 (3), 2017
Chagas disease, caused by the protozoan Trypanosoma cruzi, is an important public health concern in areas extending from South America northward into the southern United States of America. Although this hemoflagellate has many wild and domestic mammalians reported as reservoir hosts, studies on this subj...

Bone marrow cell migration to the heart in a chimeric mouse model of acute chagasic disease

Mem. Inst. Oswaldo Cruz; 112 (8), 2017
BACKGROUND Chagas disease is a public health problem caused by infection with the protozoan Trypanosoma cruzi. There is currently no effective therapy for Chagas disease. Although there is some evidence for the beneficial effect of bone marrow-derived cells in chagasic disease, the mechanisms underlying...

Combined parasitological and molecular-based diagnostic tools improve the detection of Trypanosoma cruzi in single peripheral blood samples from patients with Chagas disease

Abstract INTRODUCTION In order to detect Trypanosoma cruzi and determine the genetic profiles of the parasite during the chronic phase of Chagas disease (ChD), parasitological and molecular diagnostic methods were used to assess the blood of 91 patients without specific prior treatment. METHODS Blood s...

Description of the feeding preferences of triatominae in the Chagas disease surveillance study for the State of Pernambuco, Brazil (Hemiptera: Reduviidae)

Abstract INTRODUCTION: Studying the feeding preferences of triatomines is an important entomological surveillance tool, since continuous surveillance of the disease is necessary. METHODS: The precipitin reaction was used to describe the feeding preferences of triatomines along with their natural infe...

First report of panstrongylus lignarius, Walker, 1873 (hemiptera, reduviidae, triatominae), in the State of Rondônia, Brazil

Abstract INTRODUCTION: This study reports, for the first time, the presence of Panstrongylus lignarius in the State of Rondonia, Brazil. METHODS: Specimen of P. lignarius was collected from a flat in an urban area of the municipality of Porto Velho, Western Amazon. RESULTS: With this finding of P. lig...

Description of an oral Chagas disease outbreak in Venezuela, including a vertically transmitted case

Mem. Inst. Oswaldo Cruz; 112 (8), 2017
We describe the eleventh major outbreak of foodborne Trypanosoma cruzi transmission in urban Venezuela, including evidence for vertical transmission from the index case to her fetus. After confirming fetal death at 24 weeks of gestation, pregnancy interruption was performed. On direct examination of the ...

Condições higienicossanitárias da cadeia produtiva do açaí na região do Maracanã, São Luís, MA
Hygienic and sanitary conditions of the açaí productive chain in the region of Maracana, Sao Luis, MA

Hig. aliment; 31 (268/269), 2017
Objetivou-se, neste estudo, avaliar as condições higienicossanitárias da cadeia produtiva do açaí desde a colheita até o processamento da polpa realizada na região do Maracanã, São Luís-MA enfatizando os processos de colheita do fruto, debulha, armazenamento, transporte e extração da polpa pa...

Chagas disease: review of needs, neglect, and obstacles to treatment access in Latin America

Abstract After more than one century since its discovery, Chagas disease is still extremely prevalent in 21 Latin American countries. Chagas disease is one of the most concerning public health problems in Latin America; the overall cost of CD treatment is approximately 7 billion United States dollars per...

Pharmacotherapeutic follow-up of patients with Chagas disease using benznidazole: drug-related problems and pharmaceutical interventions

Abstract INTRODUCTION Benznidazole (BNZ) is a drug available for the etiological treatment of Chagas disease. However, this drug is toxic and has a limited effectiveness on the chronic phase of this disease, often leading to poor treatment adherence. METHODS: This is a descriptive and exploratory stu...

Influence of environmental enrichment on the behavior and physiology of mice infected by trypanosoma cruzi

Abstract INTRODUCTION: Enriched environments normally increase behavioral repertoires and diminish the expression of abnormal behaviors and stress-related physiological problems in animals. Although it has been shown that experimental animals infected with microorganisms can modify their behaviors and ...