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Zika virus infection: update on the evidence for a causal link to congenital brain abnormalities and Guillain-Barré syndrome
Update 7 September 2016
doi: 10.9745/GHSP-D-16-00226; Glob Health Sci Pract December 23, 2016 vol. 4 no. 4 p. 626-646
UNAIDS and Sierra Leone Country update
recommended
This paper brings together lessons from interviews with humanitarians and local responders, as well as existing literature, about the use of quarantine in urban environments during the humanitarian response to the Ebola Crisis
The technical note by the Global Task Force on Cholera Control (GTFCC) discusses the use of Oral Cholera Vaccines (OCVs) for international workers and travelers in cholera-affected areas. It reviews the effectiveness of WHO-prequalified vaccines (Dukoral®, Shanchol™, and Euvichol®), emphasizing
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their role in preventing infection and reducing transmission risks.
The document highlights concerns about travelers contracting cholera in endemic regions and potentially spreading the disease upon returning home. While the overall risk is considered low, certain groups, such as humanitarian workers and travelers to high-risk areas like South Asia, face a higher exposure.
Recommendations include vaccination for emergency and relief workers who may come into direct contact with cholera patients or contaminated environments. However, routine vaccination for general travelers is not widely recommended. The note also calls for better surveillance and studies to assess the potential of vaccines in preventing international transmission.
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This information leaflet is for general informative purposes only. It can be used in its current form or further modified and adapted by responsible authorities in each country as a country-specific guidance.