… (95% confidence interval of mean = ±0.11 weeks) or week 14 for suspected severe
microcephaly cases (±0.08 weeks). These findings are in general agreement with individual reports …

… We focused on the cases in epidemiological weeks 12, 16 and 22. Within each of those
weeks, if a census tract reported any COVID-19 or SARI with unknown aetiology, we calculated …

… about 6 days and can last for 1–2 weeks 10 . In line with previous observations in Colombia
… ZIKV cases lag climatic suitability by about 4–6 weeks in all regions, except northeast Brazil, …

… during epidemiologic weeks 42–… weeks, the first trimester of pregnancy of mothers of infants
with microcephaly born during epidemiologic week 46 occurred during epidemiologic weeks …

… 38 weeks' gestation, who died 6 h after birth. Her 19-year-old mother had developed fever
and rash during the first 4 weeks of … by ultrasonography done at 20 weeks' gestation. At birth, …

… For early preterm cases (born at <34 weeks), controls were the next eligible neonates who
were born at less than 34 weeks' gestation. For preterm cases born between 34 and 36 weeks…

… During the weeks of ZIKV transmission, there were significant increases in the incidence of
the Guillain–Barré syndrome, as compared with the pre-ZIKV baseline incidence, in Bahia …

Background On Nov 11, 2015, the Brazilian Ministry of Health declared a Public Health
Emergency of National Concern in response to an increased number of microcephaly cases, …

… In 2006, Brazil began routine immunization of infants <15 wk of age with a single-strain …
The first dose can be administered at 6–14 wk, and the second dose at 14–24 wk of age. …

Zika virus (ZIKV) infection is spreading rapidly within the Americas after originating from an
outbreak in Brazil. We describe the current ZIKV infection epidemic in Brazil and the …