Tool for the diagnosis and care of patients with suspected arboviral diseases
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[Foreword]: Dengue is the most common mosquito-borne viral disease in the Americas and the most suspected in patients with fever. However, the recent introduction of two new arboviral diseases (chikungunya virus in late 2013 and Zika virus in 2014) has created a new challenge for public health in the Americas. The three arboviral diseases (dengue, chikungunya, and Zika) can produce very similar clinical symptoms, mainly during the acute phase (the first days of the disease), hindering clinical diagnosis by health workers, creating problems for appropriate case management, and sometimes triggering fatal events. Serological diagnosis has presented further difficulties, due to the cross-reaction between IgM/IgG antibodies of the dengue and Zika viruses, complicating laboratory confirmation and compromising epidemiological surveillance.
Instrumento para el diagnóstico y la atención a pacientes con sospecha de arborisosis
Category of PAHO Strategic Plan 2014-2019
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Pan American Health Organization (Washington, D.C, PAHO, 2016-09)[Foreword]. Faced with the complex situation caused by dengue in the Americas and around the world, in 2003 the Pan American Health Organization/World Health Organization (PAHO/WHO) developed the Integrated Management ...
Saborío Galo, Saira; González, Karla; Téllez, Yolanda; García, Nadezna; Pérez, Leonel; Gresh, Lionel; Harris, Eva; Balmaseda, Ángel (2017-06)Objective. To develop and evaluate serological methods for chikungunya diagnosis and research in Nicaragua. Methods. Two IgM ELISA capture systems (MAC-ELISA) for diagnosis of acute chikungunya virus (CHIKV) infections, ...
First detection of dengue and chikungunya viruses in natural populations of Aedes aegypti in Martinique during the 2013 – 2015 concomitant outbreak Farraudière, Laurence; Sonor, Fabrice; Crico, Said; Étienne, Manuel; Mousson, Laurence; Hamel, Rodolphe; Missé, Dorothée; Failloux, Anna-Bella; Simard, Frédéric; Yébakima, André (2017-06)Dengue and chikungunya viruses are transmitted by Aedes mosquitoes. In Martinique, an island of the French West Indies, Aedes aegypti is the suspected vector of both arboviruses; there is no Aedes albopictus on the island. ...