Results: 1640

Design and efficacy of an Ecohealth competency-based course on the prevention and control of vector diseases in Latin America

Salud pública Méx; 60 (1), 2018
Abstract: Objective: To design and analyze the efficacy of an Ecohealth competency-based course on the prevention and control of vector-borne-diseases for specific stakeholders. Materials and methods: Multiple stakeholders and sectors of the region were consulted to identify Ecohealth group-specific ...

Enfermedad de Chagas: el poder de su confirmación

Salud pública Méx; 60 (1), 2018

Association of dengue fever with Aedes spp. abundance and climatological effects

Salud pública Méx; 60 (1), 2018
Abstract: Objective: To analyze the association of dengue fever incidence with Aedes mosquito's abundance, and the effect of climatological and geographical variables, in a region in Morelos State, Mexico. Materials and methods: Weekly data during the period 2010 to 2014 was used. Mosquito abundance ...

Fatores associados à submissão ao teste rápido anti-HIV na assistência ao parto

Resumo Os testes rápidos anti-HIV vêm sendo empregados nas maternidades com vistas à prevenção da transmissão vertical. O objetivo do estudo foi analisar os fatores associados à submissão ao teste rápido anti-HIV (desfecho). Estudo transversal, conduzido em 2009, em 15 hospitais do SUS do Rio de...

Ecological characterisation and infection of Anophelines (Diptera: Culicidae) of the Atlantic Forest in the southeast of Brazil over a 10 year period: has the behaviour of the autochthonous malaria vector changed?

Mem. Inst. Oswaldo Cruz; 113 (2), 2018
BACKGROUND In southeastern Brazil, autochthonous cases of malaria can be found near Atlantic Forest fragments. Because the transmission cycle has not been completely clarified, the behaviour of the possible vectors in those regions must be observed. A study concerning the entomological aspects and natura...

Human metapneumovirus in Southern Brazil

INTRODUCTION Infections caused by respiratory viruses are important problems worldwide, especially in children. Human metapneumovirus (hMPV) is a respiratory pathogen and causes severe infections with nonspecific symptoms. This study reports the hMPV occurrence and dissemination in southern Brazil and c...

Yellow fever

Summary The yellow fever (YF) virus is a Flavivirus, transmitted by Haemagogus, Sabethes or Aedes aegypti mosquitoes. The disease is endemic in forest areas in Africa and Latin America leading to epizootics in monkeys that constitute the reservoir of the disease. There are two forms of YF: sylvatic, tran...

Can sexual transmission support the enzootic cycle of Trypanosoma cruzi?

Mem. Inst. Oswaldo Cruz; 113 (1), 2018
BACKGROUND Trypanosoma cruzi circulates in sylvatic habitats, mainly through blood-feeding triatomines, although other routes also contribute to its dispersion. Sexual transmission of T. cruzi is an understudied topic, especially among wild mammals. Because of the difficulties inherent to field work, exp...

Surveillance of seroepidemiology and morbidity of Chagas disease in the Negro River, Brazilian Amazon

Mem. Inst. Oswaldo Cruz; 113 (1), 2018
BACKGROUND Chagas disease in the Brazilian Amazon Region was previously regarded as an enzootic disease of wild animals. More recently, in situations where humans have penetrated the wild ecotope or where triatomines and/or wild animals (marsupials) have invaded human homes resulting in disease transmiss...

Transmission of dengue virus from deceased donors to solid organ transplant recipients: case report and literature review

Braz. j. infect. dis; 22 (1), 2018
ABSTRACT Dengue fever is a vector-transmitted viral infection. Non-vectorial forms of transmission can occur through organ transplantation. We reviewed medical records of donors and recipients with suspected dengue in the first post-transplant week. We used serologic and molecular analysis to confirm the...