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  1. Microcephaly - PAHO/WHO | Pan American Health Organization

    Jul 6, 2022 · Microcephaly is an uncommon condition whose causes can be genetic or environmental (related to toxicity, radiation or infection). It is defined as a condition at birth in which the newborn's …

  2. Zika: : Symptoms, Prevention and Treatments - PAHO/WHO

    Mar 8, 2016 · Zika fever is an infectious disease caused by the Zika virus (ZIKV) and transmitted through the bite of Aedes mosquitoes infected with ZIKV. The disease is mainly characterized by a …

  3. Microcefalia - OPS/OMS | Organización Panamericana de la Salud

    La microcefalia es una afección muy poco frecuente, cuyas causas pueden ser genéticas o ambientales (tóxicas, radiaciones o infecciosas). Se define como una condición al nacer en la que la …

  4. Zika Resources: Case Definitions - PAHO

    Microcephaly: head circumference below -2 standard deviations for gestational age and sex, measured at 24 hours post-partum according to the standardized reference; OR Other congenital malformation …

  5. Timeline - Emergence of the Zika virus in the Americas - PAHO

    Feb 11, 2015 · The update also reported in ophthalmological findings in three children with microcephaly and on emerging evidence of vertical transmission of Zika virus, detected in four cases of congenital …

  6. Zika: the unknown epidemic and PAHO’s swift response

    In 2015 and 2016, the word Zika evoked fear in pregnant women living or traveling to tropical areas of the Americas. In countries where the mosquito-borne disease spread, babies of some infected …

  7. Mar 25, 2016 · Research is being done to determine what effects Zika can have on fetuses. On 28 November 2015, the Ministry of Health of Brazil established a relationship between an increase in …

  8. WHO: Assessment of infants with microcephaly in the context of Zika ...

    Aug 30, 2016 · This Rapid Advice Guideline updates the Interim Guidance on the “Assessment of infants with microcephaly in the context of Zika virus” published in February 2016 (WHO/ZIKV/MOC/16.3). …

  9. Zika: A silent virus requiring enhanced surveillance and control

    Jan 9, 2023 · With regard to complications from the disease, WHO also warned that pregnant women are particularly susceptible to its effects, since it can lead to congenital malformations, such as …

  10. Case control study shows causal relationship between Zika ... - PAHO

    Sep 15, 2016 · Brasilia/Washington, September 15, 2016 (PAHO/WHO)—The microcephaly epidemic reported in Brazil in 2015 is the result of congenital Zika virus infection from mother to child, …