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Zika Virus Infection as a Cause of Congenital Brain Abnormalities and Guillain–Barré Syndrome: Systematic Review

KRAUER, Fabienne
RIESEN, Maurane
REVEIZ, Ludovic
et al
January 2017

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"The World Health Organization (WHO) stated in March 2016 that there was a scientific consensus that the mosquito-borne Zika virus was a cause of the neurological disorder Guillain–Barré syndrome (GBS) and of microcephaly and other congenital brain abnormalities based on rapid evidence assessments. Decisions about causality require systematic assessment to guide public health actions. The objectives of this study were to update and reassess the evidence for causality through a rapid and systematic review about links between Zika virus infection and (a) congenital brain abnormalities, including microcephaly, in the foetuses and offspring of pregnant women and (b) GBS in any population, and to describe the process and outcomes of an expert assessment of the evidence about causality."

An evidence review of research on health interventions in humanitarian crises

BLANCHET, Karl
et al
November 2013

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This report presents a review of the evidence base of public health interventions in humanitarian crises by assessing the quantity and quality of intervention studies, rather than measuring the actual effectiveness of the intervention itself.  It notes an increase in quality and volume of evidence on health interventions in humanitarian crises and recognises that evidence remains too limited, particularly for gender-based violence (GBV) and water, sanitation and hygiene (WASH). This report identifies a number of common needs across all areas, namely more evidence for the effectiveness of systems and delivery, better developed research methods, and more evidence on dispersed, urban and rural populations, on ensuring continuity of care and measuring and addressing health care needs in middle-income settings (particularly NCDs)

Note: Use links on the left hand side of the webpage to access either the full report, the executive summary, or the individual chapters arranged by health topic

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