WHO has published its Zika situation report for December 1. The summary:
Key updates
• Countries and territories reporting mosquito-borne Zika virus infections for the first time in the past week: None
• Countries and territories reporting microcephaly and other central nervous system (CNS) malformations potentially associated with Zika virus infection for the first time in the past week: None
• Countries and territories reporting Guillain-Barré syndrome (GBS) cases associated with Zika virus infection for the first time in the past week: The Plurinational State of Bolivia
Analysis
Overall, the global risk assessment has not changed. Zika virus continues to spread geographically to areas where competent vectors are present. Although a decline in cases of Zika infection has been reported in some countries, or in some parts of countries, vigilance needs to remain high.