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05 May 2016 description
  • As of 4 May 2016, 57 countries and territories report continuing mosquito-borne transmission; for 44 countries this is their first documented Zika virus outbreak (Fig. 1).

  • Mosquito-borne transmission (Table 1):

  • 44 countries are experiencing a first outbreak of Zika virus since 2015, with no previous evidence of circulation, and with ongoing transmission by mosquitos.

  • 13 countries reported evidence of Zika virus transmission between 2007 and 2014, with ongoing transmission.

29 Apr 2016 description

Virus del Zika - Incidencia y tendencia

Hasta la fecha, 35 países/territorios de las Américas confirmaron casos autóctonos (transmisión vectorial) de infección por virus del Zika (Figura 1). Desde la última Actualización Epidemiológica del 21 de abril de 2016 de la Organización Panamericana de Salud/ Organización Mundial de Salud (OPS/OMS) no hay nuevos países o territorios que hayan confirmado la transmisión vectorial del virus del Zika.

28 Apr 2016 description

ZIKA VIRUS DISEASE, MICROCEPHALY AND GUILLAIN-BARRÉ SYNDROME

 As of 27 April, 55 countries and territories report continuing mosquito-borne transmission; for 42 countries this is their first documented Zika virus outbreak (Fig. 1).

 Mosquito-borne transmission (Table 1):

 42 countries are experiencing a first outbreak of Zika virus since 2015, with no previous evidence of circulation, and with ongoing transmission by mosquitos.

 13 countries reported evidence of Zika virus transmission between 2007 and 2014, with ongoing transmission.

21 Apr 2016 description

SUMMARY

From 1 January 2007 to 20 April 2016, Zika virus transmission was documented in a total of 66 countries and territories.

Mosquito-borne transmission:

  • 42 countries are experiencing a first outbreak of Zika virus since 2015, with no previous evidence of circulation, and with ongoing transmission by mosquitos.

  • 17 countries have reported evidence of Zika virus transmission prior to 2015, with or without ongoing transmission or have reported an outbreak since 2015 that is now over.

14 Apr 2016 description

SUMMARY

From 1 January 2007 to 13 April 2016, Zika virus transmission was documented in a total of 64 countries and territories.

Mosquito-borne transmission:

 42 countries are experiencing a first outbreak of Zika virus since 2015, with no previous evidence of circulation, and with ongoing transmission by mosquitos.  17 countries have reported evidence of Zika virus transmission prior to 2015, with or without ongoing transmission or have reported an outbreak since 2015 that is now over.

Person-to-person transmission: 

14 Apr 2016 description

Este documento analiza las crisis registradas en América Latina y el Caribe durante 2015, así como la respuesta por parte de la Oficina de Coordinación de Asuntos Humanitarios - Oficina Regional para América Latina y el Caribe (OCHA ROLAC).

También recoge las actividades relacionadas con preparación frente a desastres, así como los eventos desarrollados con socios estratégicos que significaron un avance en busca de una mejor coordinación para una respuesta humanitaria eficiente.

14 Apr 2016 description

This document reviews the major emergencies in 2015 and the United Nations Office for the Coordination of Humanitarian Affairs - Regional Office for Latin America and the Caribbean (OCHA ROLAC) response.

It also includes details of the disaster preparedness activities and joint ventures with strategic partners that represented innovations in better coordination for effective humanitarian response.

25 Mar 2016 description
report Direct Relief

The Zika Virus outbreak and spread is generating daily stories, advisories, and findings, as well as requests from Direct Relief’s partners in Zika-affected countries. As this outbreak has unfolded, Direct Relief has been in close contact with partners in 14 Zika-affected countries, including leading emergency response staff at national and state associations and health centers and clinics across the U.S.

24 Mar 2016 description

SUMMARY

 From 1 January 2007 to 23 March 2016, Zika virus transmission was documented in a total of 61 countries and territories. Four of these countries and territories reported a Zika virus outbreak that is now over. Argentina and New Zealand are the latest countries to report sexual transmission of Zika virus. Thus, five countries have now reported locally acquired infection in the absence of any known mosquito vectors, probably through sexual transmission (Argentina, France, Italy, New Zealand and the United States of America).

24 Mar 2016 description

Virus del Zika - Incidencia y tendencia

El número de casos notificados de virus del Zika en la Región de las Américas sigue una tendencia a la baja, coincidiendo con la tendencia observada de los otros arbovirus que circulan en la Región. Tal como se muestra en la Figura 1 con los casos de dengue y chikungunya en Colombia, El Salvador y Honduras. Esta tendencia podría variar debido al registro de datos retrospectivos.

23 Mar 2016 description

On 10 March 2016, the National IHR Focal Point of the United States of America notified PAHO/WHO of 2 cases of Guillain-Barre syndrome (GBS) with confirmed Zika virus infection. Both cases are under investigation to determine whether they meet the Brighton Collaboration case definition for GBS.

Details of the cases

17 Mar 2016 description

SUMMARY

 From 1 January 2007 to 16 March 2016, Zika virus transmission was documented in a total of 59 countries and territories. Cuba and Dominica are the latest to report autochthonous (local) transmission of Zika virus on 14 and 15 March, respectively. Five of these countries and territories reported a Zika virus outbreak that is now over. Three countries (France, Italy and United States of America) have reported locally acquired infection in the absence of any known mosquito vectors, probably through sexual transmission.

12 Mar 2016 description

Virus del Zika - Incidencia y tendencia

Desde la actualización anterior (3 de marzo de 2016), ningún país o territorio ha notificado casos confirmados de transmisión autóctona (adquiridos localmente) del virus Zika (ZIKV). Hasta la fecha, 31 países/territorios de las Américas confirmaron casos autóctonos de infección por ZIKV (Figura 1).

Figura 1. Países y territorios con casos confirmados de infección por virus Zika (transmisión autóctona), 2015-2016. (al 10 de marzo de 2016).

10 Mar 2016 description

SUMMARY

  • The second meeting of the Emergency Committee was convened by the Director-General under the International Health Regulations (2005) on 8 March 2016. The Committee advised that the clusters of microcephaly cases and other neurological disorders in some areas affected by Zika virus continue to constitute a Public Health Emergency of International Concern, and that there is increasing evidence that there is a causal relationship with Zika virus.

10 Mar 2016 description

Zika virus (ZIKV) incidence and trends

Since last update (3 March 2016), no additional countries/territories have reported autochthonous (locally acquired) confirmed cases of Zika virus (ZIKV) infection in the Region of the Americas. Thirty-one countries/territories in the Americas have confirmed autochthonous cases of ZIKV infection (Figure 1).

09 Mar 2016 description

The 2015-2016 El Niño has passed its peak but it remains strong and will continue to influence the global climate. It is expected to weaken in the coming months and fade away during the second quarter of 2016. The World Meteorological Organization states that models indicate a return to an El Niño neutral state during the second quarter of 2016. Meanwhile, strong El Niño conditions are quite likely through March-April. It is too early to predict if there will then be a swing to La Niña (the opposite of El Niño).

04 Mar 2016 description

SUMMARY

 Between 1 January 2007 and 3 March 2016, a total of 52 countries and territories have reported autochthonous (local) transmission or indication of transmission of Zika virus (41 since 1 January 2015). Five of these countries and territories reported a Zika virus outbreak that is now over. In addition, three countries and territories have reported locally acquired infection, probably through sexual transmission.