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14 Jun 2017 description

Summary

What is already known about this topic?

Zika virus infection during pregnancy causes serious brain abnormalities and/or microcephaly and has been associated with other severe birth defects. Local transmission of Zika virus was reported in U.S. territories in 2016.

What is added by this report?

12 May 2017 description

Abstract

​The ECDC Communicable Disease Threats Report (CDTR) is a weekly bulletin for epidemiologists and health professionals on active public health threats. This issue covers the period 7 May - 13 May 2017 and includes updates on influenza, measles, hepatitis A, cholera, type E botulism, yellow fever and Legionnaires' disease.

21 Apr 2017 description

The ECDC Communicable Disease Threats Report (CDTR) is a weekly bulletin for epidemiologists and health professionals on active public health threats. This issue covers the period 16-22 April 2017 and includes updates on influenza, cholera, poliomyelitis, measles, legionnaires' disease and yellow fever.

11 Jul 2016 description

Outbreak Overview

On March 15, 2016 Kosrae State was notified of its first confirmed case of Zika. Since Feb 2016 there have been 12 confirmed cases and 11 probable cases of Zika disease in Kosrae.

-Onset dates of first 3 confirmed (PCR+) cases: 02/23/2016, 03/17/2016, 3/19/2016. Ages (and sex): 49 (F), 8 (F), 37 (F). None with a travel history.

-75 other suspect cases identified since enhanced Zika surveillance began on 02/10/2016 when Marshall Islands reported a confirmed case.

Case Definition (updated)

06 Jul 2016 description

Updates:
Since January 1, 2016:

  • 719 suspect cases (EHR data only)

  • 32 confirmed through laboratory testing (15 pregnant, 17 general)

Case definition:

Suspect case: diagnosis of Zika-like illness by healthcare provider or symptom criteria

Confirmed case: Patients that have laboratory confirmation of infection

Response Activities:

  • Island clean-up: group gathering to pick up breeding sources of the mosquito; removal of large appliance breeding sites

30 Jun 2016 description

Summary

 As of 29 June 2016, 61 countries and territories report continuing mosquito-borne transmission (Fig. 1) of which:

 47 countries are experiencing a first outbreak of Zika virus since 2015, with no previous evidence of circulation, and with ongoing transmission by mosquitos (Table 1).

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

23 Jun 2016 description

 As of 22 June 2016, 61 countries and territories report continuing mosquito-borne transmission (Fig. 1) of which:

 47 countries are experiencing a first outbreak of Zika virus since 2015, with no previous evidence of circulation, and with ongoing transmission by mosquitos (Table 1).

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

16 Jun 2016 description

 The third meeting of the Emergency Committee (EC) convened by the Director-General under the International Health Regulations (2005) regarding microcephaly, other neurological disorders and Zika virus was held by teleconference on 14 June 20161. The committee concurred with the international scientific consensus that Zika virus is a cause of microcephaly and GBS, and, consequently, that Zika virus infection and its associated congenital and other neurological disorders is a Public Health Emergency of International Concern (PHEIC).

09 Jun 2016 description

 As of 8 June 2016, 60 countries and territories report continuing mosquito-borne transmission (Fig. 1) of which:

 46 countries are experiencing a first outbreak of Zika virus since 2015, with no previous evidence of circulation, and with ongoing transmission by mosquitos (Table 1).

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

02 Jun 2016 description
  • As of 1 June 2016, 60 countries and territories report continuing mosquito-borne transmission (Fig. 1) of which:

  • 46 countries are experiencing a first outbreak of Zika virus since 2015, with no previous evidence of circulation, and with ongoing transmission by mosquitos (Table 1).

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

19 May 2016 description

Fundación Bill y Melinda Gates proporciona fondos esenciales para prevenir el virus del Zika

Atlanta/Washington, D.C., 18 de mayo de 2016—La educación de las comunidades y la capacitación de las mujeres sobre cómo prevenir la transmisión del virus del Zika son el centro de un nuevo esfuerzo de colaboración de los Centros para el Control y Prevención de Enfermedades (CDC), la Organización Panamericana de la Salud (OPS) y la Fundación CDC, dirigido principalmente a las embarazadas en los territorios de Estados Unidos y en los países de las Américas.

19 May 2016 description
  • As of 18 May 2016, 60 countries and territories report continuing mosquito-borne transmission (Fig. 1) of which:

  • 46 countries are experiencing a first outbreak of Zika virus since 2015, with no previous evidence of circulation, and with ongoing transmission by mosquitos (Table 1).

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

19 May 2016 description

Bill & Melinda Gates Foundation provides critical funding for Zika prevention

Atlanta/Washington, DC, May 18, 2016—Educating communities and empowering women on how to prevent Zika virus transmission is the focus of a new collaborative effort by the Centers for Disease Control and Prevention (CDC), the Pan American Health Organization (PAHO) and the CDC Foundation, aimed mainly at pregnant women in U.S. territories and the Americas.

12 May 2016 description

Summary

  • As of 11 May 2016, 58 countries and territories report continuing mosquito-borne transmission of which:

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

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

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.

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: 